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AS1358 / AS1359
150mA/300mA, Ultra-Low-Noise, High-PSRR Low Dropout Regulators
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Datasheet
1 General Description
The AS1358 / AS1359 are ultra-low-noise, low-dropout linear
regulators specifically designed to deliver up to 150/300mA
continuous output current, and can achieve a low 140mV dropout for
300mA load current. The LDOs are designed and optimized to work
with low-cost, small-capacitance ceramic capacitors.
The devices are available as the standard products listed in Table 1.
An integrated P-channel MOSFET pass transistor allows the devices
to maintain extremely low quiescent current (40µA).
The AS1358 / AS1359 uses an advanced architecture to achieve
ultra-low output voltage noise of 9µVRMS and a power-supply
rejection-ratio of better than 80dB (up to 10kHz).
The AS1358 / AS1359 requires only 1µF output capacitor for stability
at any load. When the LDO is disabled, current consumption drops
below 500nA.
The devices are available in a TSOT23 5-pin package.
Figure 1. Typical Application Circuit
2 Key Features
Preset Output Voltages: 1.5V to 4.5V (in 50mV steps)
Output Noise: 9µVRMS @ 100Hz to 100kHz
Power-Supply Rejection Ratio: 92dB @ 1kHz
Low Dropout: 140mV @ 300mA Load
Stable with 1µF Ceramic Capacitor for any Load
Guaranteed 150mA / 300mA Output
1.25V Internal Reference
Extremely-Low Quiescent Current: 40µA
Excellent Load/Line Transient
Overcurrent and Thermal Protection
TSOT23 5-pin Package
3 Applications
The devices are ideal for mobile phones, wireless phones, PDAs,
handheld computers, mobile phone base stations, Bluetooth portable
radios and accessories, wireless LANs, digital cameras, personal
audio devices, and any other portable, battery-powered application.
Table 1. Standard Products
Model Load Current Output Voltage
AS1358 150mA Preset – 1.5V to 4.5V
AS1359 300mA Preset – 1.5V to 4.5V
AS1358 / AS1359
4
BYPASS
2
GND
1
IN
5
OUT
3
SHDNN
CIN
1µF
On
Off
Input
2V to 5.5V
COUT
1µF
Output
1.5V to 4.5V
CBYPASS
10nF
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AS1358 / AS1359
Datasheet - Pin Assignments
4 Pin Assignments
Figure 2. Pin Assignments (Top View)
4.1 Pin Descriptions
Table 2. Pin Descriptions
Pin Number Pin Name Description
1IN
Unregulated Input Supply.
2GND
Ground. Provides the electrical connection to system ground and also serves as a heat sink.
Connect pin GND to the system ground using a large pad or ground plane.
3 SHDNN Shutdown. Pull this pin low to disable the LDO.
4 BYPASS Noise Bypass for Low-Noise Operation. Connect a 10nF capacitor from this pin to OUT.
Note: This pin is shorted to GND in shutdown mode.
5OUT
Regulated Output Voltage. Bypass this pin with a capacitor to GND.
3SHDNN
2GND
1IN
4 BYPASS
5OUT
TSOT23 5-pin
AS1358 /
AS1359
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AS1358 / AS1359
Datasheet - Absolute Maximum Ratings
5 Absolute Maximum Ratings
Stresses beyond those listed in Table 3 may cause permanent damage to the device. These are stress ratings only, and functional operation of
the device at these or any other conditions beyond those indicated in Electrical Characteristics on page 4 is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability.
Table 3. Absolute Maximum Ratings
Parameter Min Max Units Comments
IN to GND -0.3 +7 V
OUT, SHDNN to GND -0.3 IN +0.3 V
BYPASS to GND -0.3 OUT +0.3 V
Output Short-Circuit Duration Infinite
Thermal Resistance JA 201.7 ºC/W
Junction-to-ambient thermal resistance is very dependent
on application and board-layout. In situations where high
maximum power dissipation exists, special attention must
be paid to thermal dissipation during board design.
Operating Temperature Range -40 +85 ºC
Junction Temperature +125 ºC
Storage Temperature Range -65 +150 ºC
Package Body Temperature +260 ºC
The reflow peak soldering temperature (body temperature)
specified is in accordance with IPC/JEDEC J-STD-020D
“Moisture/Reflow Sensitivity Classification for Non-
Hermetic Solid State Surface Mount Devices”.
The lead finish for Pb-free leaded packages is matte tin
(100% Sn).
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AS1358 / AS1359
Datasheet - Electrical Characteristics
6 Electrical Characteristics
All limits are guaranteed. The parameters with Min and Max values are guaranteed by production tests or SQC (Statistical Quality Control)
methods.
VIN = VOUT +0.5V, CIN = 1µF, COUT = 1µF, CBYPASS = 10nF, TAMB = -40 to +85ºC (unless otherwise specified).
Typical values are at TAMB = +25ºC.
Table 4. Electrical Characteristics
Symbol Parameter Condition Min Typ Max Unit
VIN Input Voltage Range 2 5.5 V
Output Voltage Accuracy
IOUT = 1mA, TAMB = +25ºC -0.5 +0.5
%
IOUT = 100µA to 150mA,
TAMB = +25ºC (AS1358) -0.75 +0.75
IOUT = 100µA to 300mA,
TAMB = +25ºC (AS1359) -1.0 +1.0
IOUT = 100µA to 150mA, (AS1358) -1.5 +1.5
IOUT = 100µA to 300mA, (AS1359) -2.0 +2.0
IOUT Maximum Output Current AS1358 150 mA
AS1359 300
ILIMIT Current Limit AS1358, OUT = 90% of nom., TAMB = +25ºC 270 mA
AS1359, OUT = 90% of nom., TAMB = +25ºC 510
Dropout Voltage 1
1. Dropout is defined as VIN - VOUT when VOUT is 100mV below the value of VOUT for VIN = VOUT + 0.5V
VOUT 3V, IOUT = 150mA 70 95
mV
VOUT 3V, IOUT = 300mA, (AS1359 only) 140 200
2.5V VOUT 3V, IOUT = 150mA 90 120
2.5V VOUT 3V, IOUT = 300mA,
(AS1359 only) 170 230
2.0V VOUT 2.5V, IOUT = 150mA 140 190
2.0V VOUT 2.5V, IOUT = 300mA,
(AS1359 only) 270 350
IQQuiescent Current IOUT = 0.05mA 40 90 µA
VIN = VOUTNOM - 0.1V, IOUT = 0mA 150 250
VLNR Line Regulation VIN = (VOUT +0.5V) to 5.5V, IOUT = 0.1mA 0.02 %/V
VLDR Load Regulation IOUT = 1 to 150mA / 300mA 0.0005 %/mA
ISHDNN Shutdown Supply Current SHDNN = 0V 9 500 nA
PSRR Ripple Rejection
f = 1kHz, IOUT = 10mA 92
dBf = 10kHz, IOUT = 10mA 80
f = 100kHz, IOUT = 10mA 62
Output Noise Voltage (RMS) f = 100Hz to 100kHz,
ILOAD = 0 to 150mA / 300mA V
Shutdown
Shutdown Exit Delay 2
2. Time needed for VOUT to reach 90% of final value
RLOAD = 50300 µs
SHDNN Logic Low Level VIN = 2V to 5.5V 0.4 V
SHDNN Logic High Level VIN = 2V to 5.5V 1.5 V
Thermal Protection
TSHDNM Thermal Shutdown Temperature 160 ºC
TSHDNM Thermal Shutdown Hysteresis 15 ºC
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AS1358 / AS1359
Datasheet - Typical Operating Characteristics
7 Typical Operating Characteristics
VIN = VOUT + 0.5V, CIN = COUT = 1µF, CBYPASS = 10nF, TAMB = 25°C (unless otherwise specified).
Figure 3. Output Voltage vs. Input Voltage Figure 4. Output Voltage Accuracy vs. Load Current
0
0.5
1
1.5
2
2.5
3
3.5
0123456
Input Voltage (V)
Output Voltage (V) .
IOUT = 300mA
IOUT = 150mA
-0.5
-0.4
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
0.4
0.5
0 50 100 150 200 250 300
Load Current (mA)
Output Voltage Deviation (%) .
Temp = 85°C
Temp = 25°C
Tem p = -45 °C
Figure 5. Output Voltage Accuracy vs. Temperature Figure 6. Dropout Voltage vs. Load Current
-1
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1
-40 -15 10 35 60 85
Temperature (°C)
Output Voltage Deviation (%) .
0
20
40
60
80
100
120
140
0 50 100 150 200 250 300
Load Current (mA)
Dropout Voltage (mV) .
Figure 7. Dropout Voltage vs. Output Voltage Figure 8. Ground Pin Current vs. Input Voltage
0
10
20
30
40
50
60
70
80
2 2.2 2.4 2.6 2.8 3 3.2
Output Voltage (V)
Dropout Voltage (mV) .
0
25
50
75
100
125
150
0123456
Input Voltage (V)
Ground Pin Current (µA) .
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AS1358 / AS1359
Datasheet - Typical Operating Characteristics
Figure 9. Ground Pin Current vs. Load Current Figure 10. Ground Pin Current vs. Temperature
35
40
45
50
55
60
65
70
75
80
0 50 100 150 200 250 300
Load Current (mA)
Ground Pin Current (µA) .
25
30
35
40
45
50
-40 -15 10 35 60 85
Temperature (°C)
Ground Pin Current (µA) .
Figure 11. PSRR vs. Frequency; IOUT = 10mA Figure 12. Output Noise Spectral Density vs. Frequency
10
100
1000
10000
0.01 0.1 1 10 100
Frequency (kHz)
Output Noise Density (nV/ Hz) .
Figure 13. Output Noise vs. Bypass Capacitance Figure 14. Load Transient Response, VIN = 3.8V, VOUT = 3.3V
5
6
7
8
9
10
11
12
13
14
15
110100
Capacitance (nF)
Noise (µVrms) .
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AS1358 / AS1359
Datasheet - Typical Operating Characteristics
Figure 15. Load Transient Response near Dropout,
VIN = 3.4V, VOUT = 3.3V
Figure 16. Line Transient Response
200µs/Div
VOUT IOUT
20mV/DIV 20mA/Div
200µs/Div
VOUT
20mV/DIV 500mV/Div
VIN
Figure 17. Enter & Exit Shutdown Delay
200µs/Div
2V/Div
VOUT SHDNN
2V/Div
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AS1358 / AS1359
Datasheet - Detailed Description
8 Detailed Description
The AS1358 / AS1359 are ultra-low-noise, low-dropout, low-quiescent current linear-regulators specifically designed for space-limited
applications. The devices are available with preset output voltages from 1.5V to 4.5V in 50mV increments.
These devices can supply loads up to 150mA / 300mA. As shown in Figure 18, the AS1358 / AS1359 consist of an integrated bandgap core and
noise bypass circuitry, error amplifier, P-channel MOSFET pass transistor, and internal feedback voltage-divider.
Figure 18 shows the block diagram of the AS1358 / AS1359. It identifies the basics of a series linear regulator employing a 0.5 (typ) P-Channel
MOSFET as the control element. A stable voltage reference (REF in Figure 18) is compared with an attenuated sample of the output voltage.
Any difference between the two voltages (reference and sample) creates an output from the error amplifier that drives the series control element
to reduce the difference to a minimum. The error amplifier incorporates additional buffering to drive the relatively large gate capacitance of the
series pass P-channel MOSFET, when additional drive current is required under transient conditions. Input supply variations are absorbed by the
series element and output voltage variations with loading are absorbed by the low output impedance of the regulator.
The AS1358 / AS1359 deliver preset output voltages from 1.5V to 4.5V, in 50mV increments (see Ordering Information on page 15).
The output voltage is fed back through an internal resistor voltage-divider connected to pin OUT. An external bypass capacitor connected to pin
BYPASS reduces noise at the output. Startup time is minimized by internal power-on circuitry which pre-charges CBYPASS. Additional blocks
include a current limiter, thermal sensor, and shutdown logic.
Figure 18. AS1358 / AS1359 Block Diagram
OUT
IN
SHDNN
BYPASS
GND
AS1358 /
AS1359
Thermal
Sensor
1.25 Reference and
Noise Bypass
Error
Amp
MOS
Driver w/
ILIMIT
Shutdown and
Power-Down
Control
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AS1358 / AS1359
Datasheet - Application Information
9 Application Information
9.1 Dropout Voltage
Dropout is the input to output voltage difference, below which the linear regulator ceases to regulate. At this point, the output voltage change
follows the input voltage change. Dropout voltage may be measured at different currents and, in particular at the regulator maximum one. From
this is obtained the MOSFET maximum series resistance over temperature etc. More generally:
(EQ 1)
Dropout is probably the most important specification when the regulator is used in a battery application. The dropout performance of the
regulator defines the useful “end of life” of the battery before replacement or re-charge is required.
Figure 19. Graphical Representation of Dropout Voltage
Figure 19 shows the variation of VOUT as VIN is varied for a certain load current. The practical value of dropout is the differential voltage (VOUT-
VIN) measured at the point where the LDO output voltage has fallen by 100mV below the nominal, fully regulated output value. The nominal
regulated output voltage of the LDO is that obtained when there is 500mV (or greater) input-output voltage differential.
9.2 Efficiency
Low quiescent current and low input-output voltage differential are important in battery applications amongst others, as the regulator efficiency is
directly related to quiescent current and dropout voltage. Efficiency is given by:
Efficiency = % (EQ 2)
Where:
IQ = Quiescent current of LDO
VDROPOUT ILOAD RSERIES
=
Dropout
Voltage
100mV
VIN
VOUT
VOUT
VIN
VOUT
VIN =V
OUT(TYP) +0.5V
VIN
VLOAD ILOAD
VIN IQILOAD
+
---------------------------------------100
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AS1358 / AS1359
Datasheet - Application Information
9.3 Power Dissipation
Maximum power dissipation (PD) of the LDO is the sum of the power dissipated by the internal series MOSFET and the quiescent current
required to bias the internal voltage reference and the internal error amplifier, and is calculated as:
Watts (EQ 3)
Internal power dissipation as a result of the bias current for the internal voltage reference and the error amplifier is calculated as:
Watts (EQ 4)
Total LDO power dissipation is calculated as:
Watts (EQ 5)
9.4 Junction Temperature
Under all operating conditions, the maximum junction temperature should not be allowed to exceed 125ºC (unless the data sheet specifically
allows). Limiting the maximum junction temperature requires knowledge of the heat path from junction to case (JCºC/W fixed by the IC
manufacturer), and adjustment of the case to ambient heat path (CAºC/W) by manipulation of the PCB copper area adjacent to the IC position.
Figure 20. Package Physical Arrangements
Figure 21. Steady State Heat Flow Equivalent Circuit
PD MAX
SeriespassILOAD MAX
=VIN MAX
VOUT MIN

PD MAX
BiasVIN MAX
IQ
=
PD MAX
TotalPD MAX
SeriespassPD MAX
+Bias=
Bond Wire
Chip
PCB
Package
Lead Frame
SOTxx Package
Junction
TJ°C
Package
TC°C
PCB/Heatsink
TS°C
Ambient
TA°C
Chip
Power
RJC RCS RSA
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AS1358 / AS1359
Datasheet - Application Information
Total Thermal Path Resistance:
(EQ 6)
Junction Temperature (TJºC) is determined by:
ºC (EQ 7)
9.5 Explanation of Steady State Specifications
9.5.1 Line Regulation
Line regulation is defined as the change in output voltage when the input (or line) voltage is changed by a known quantity. It is a measure of the
regulator’s ability to maintain a constant output voltage when the input voltage changes. Line regulation is a measure of the DC open loop gain
of the error amplifier. More generally:
Line Regulation = and is a pure number (EQ 8)
In practise, line regulation is referred to the regulator output voltage in terms of % / VOUT. This is particularly useful when the same regulator is
available with numerous output voltage trim options.
Line Regulation = % / V (EQ 9)
9.5.2 Load Regulation
Load regulation is defined as the change of the output voltage when the load current is changed by a known quantity. It is a measure of the
regulator’s ability to maintain a constant output voltage when the load changes. Load regulation is a measure of the DC closed loop output
resistance of the regulator. More generally:
Load Regulation = and is units of ohms ()(EQ 10)
In practise, load regulation is referred to the regulator output voltage in terms of % / mA. This is particularly useful when the same regulator is
available with numerous output voltage trim options.
Load Regulation = % / mA (EQ 11)
9.5.3 Setting Accuracy
The regulator is supplied pre-trimmed, so that the output voltage accuracy is fully defined in the output voltage specification.
9.5.4 Total Accuracy
Away from dropout, total steady state accuracy is the sum of setting accuracy, load regulation and line regulation. Generally:
Total % Accuracy = Setting % Accuracy + Load Regulation % + Line Regulation % (EQ 12)
9.6 Explanation of Dynamic Specifications
9.6.1 Power Supply Rejection Ratio (PSRR)
Known also as Ripple Rejection, this specification measures the ability of the regulator to reject noise and ripple beyond DC. PSRR is a
summation of the individual rejections of the error amplifier, reference and AC leakage through the series pass transistor. The specification, in
the form of a typical attenuation plot with respect to frequency, shows up the gain bandwidth compromises forced upon the designer in low
quiescent current conditions. Generally:
PSSR = dB using lower case to indicate AC values (EQ 13)
Power supply rejection ratio is fixed by the internal design of the regulator. Additional rejection must be provided externally.
RJA RJC RCS RSA
++=
TJPD MAX
RJA
TAMB
+=
VOUT
VIN
----------------
VOUT
VIN
---------------- 100
VOUT
------------
VOUT
IOUT
----------------
VOUT
IOUT
---------------- 100
VOUT
----------------
20LogVOUT
VIN
----------------
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AS1358 / AS1359
Datasheet - Application Information
9.6.2 Output Capacitor ESR
The series regulator is a negative feedback amplifier, and as such is conditionally stable. The ESR of the output capacitor is usually used to
cancel one of the open loop poles of the error amplifier in order to produce a single pole response. Excessive ESR values may actually cause
instability by excessive changes to the closed loop unity gain frequency crossover point. The range of ESR values for stability is usually shown
either by a plot of stable ESR versus load current, or a limit statement in the datasheet.
Some ceramic capacitors exhibit large capacitance and ESR variations with temperature. Z5U and Y5V capacitors may be required to ensure
stability at temperatures below TAMB = -10ºC. With X7R or X5R capacitors, a 1.0µF capacitor should be sufficient at all operating temperatures.
Larger output capacitor values (2.2µF max) help to reduce noise and improve load transient-response, stability and power-supply rejection.
9.6.3 Input Capacitor
An input capacitor at VIN is required for stability. It is recommended that a 1.0µF capacitor be connected between the AS1358 / AS1359 power
supply input pin VIN and ground (capacitance value may be increased without limit subject to ESR limits). This capacitor must be located at a
distance of not more than 1cm from the VIN pin and returned to a clean analog ground. Any good quality ceramic, tantalum, or film capacitor may
be used at the input.
9.6.4 Noise
The regulator output is a DC voltage with noise superimposed on the output. The noise comes from three sources; the reference, the error
amplifier input stage, and the output voltage setting resistors. Noise is a random fluctuation and if not minimized in some applications, will
produce system problems. The AS1358/9 architecture provides enhance noise reduction when an external 10nF capacitor is connected between
Bypass and Output pins, and 1µF connected as the output capacitor.
The leakage current going into the BYPASS pin should be less than 10nA. Increasing the capacitance slightly decreases the output noise.
Values above 0.1µF and below 0.001µF are not recommended.
9.6.5 Transient Response
The series regulator is a negative feedback system, and therefore any change at the output will take a finite time to be corrected by the error
loop. This “propagation time” is related to the bandwidth of the error loop. The initial response to an output transient comes from the output
capacitance, and during this time, ESR is the dominant mechanism causing voltage transients at the output. More generally:
Units are Volts, Amps, Ohms. (EQ 14)
Thus an initial +50mA change of output current will produce a -12mV transient when the ESR=240m. Remember to keep the ESR within
stability recommendations when reducing ESR by adding multiple parallel output capacitors.
After the initial ESR transient, there follows a voltage droop during the time that the LDO feedback loop takes to respond to the output change.
This drift is approximately linear in time and sums with the ESR contribution to make a total transient variation at the output of:
Units are Volts, Seconds, Farads, Ohms. (EQ 15)
Where:
CLOAD is output capacitor
T = Propagation delay of the LDO
This shows why it is convenient to increase the output capacitor value for a better support for fast load changes. Of course the formula holds for
t < “propagation time”, so that a faster LDO needs a smaller cap at the load to achieve a similar transient response. For instance 50mA load
current step produces 50mV output drop if the LDO response is 1usec and the load cap is 1µF.
There is also a steady state error caused by the finite output impedance of the regulator. This is derived from the load regulation specification
discussed above.
9.6.6 Turn On Time
This specification defines the time taken for the LDO to awake from shutdown. The time is measured from the release of the enable pin to the
time that the output voltage is within 5% of the final value. It assumes that the voltage at VIN is stable and within the regulator Min and Max limits.
Shutdown reduces the quiescent current to very low, mostly leakage values (<1µA).
9.6.7 Thermal Protection
To prevent operation under extreme fault conditions, such as a permanent short circuit at the output, thermal protection is built into the device.
Die temperature is measured, and when a 160ºC threshold is reached, the device enters shutdown. When the die cools sufficiently, the device
will restart (assuming input voltage exists and the device is enabled). Hysteresis of 15ºC prevents low frequency oscillation between start-up and
shutdown around the temperature threshold.
VTRANSIENT IOUTPUT RESR
=
VTRANSIENT IOUTPUT
=RESR
T
CLOAD
----------------
+


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AS1358 / AS1359
Datasheet - Package Drawings and Markings
10 Package Drawings and Markings
The devices are available in a TSOT23 5-pin package.
Figure 22. TSOT23 5-pin Package
Notes:
1. Dimensioning and tolerancing conform to ASME Y14.5M - 1994.
2. Dimensions are in millimeters.
3. Dimension D does not include mold flash, protrusions, or gate burrs. Mold flash, protrusions, and gate burrs shall not exceed 0.15mm per
end. Dimension E1 does not include interlead flash or protrusion. Interlead flash or protrusion shall not exceed 0.15mm per side. Dimen-
sions D and E1 are determined at datum H.
4. The package top can be smaller than the package bottom. Dimensions D and E1 are determined at the outermost extremes of the plastic
body exclusive of mold flash, tie bar burrs, gate burrs, and interlead flash, but include any mistmatches between the top of the package
body and the bottom. D and E1 are determined at datum H.
Symbol Min Typ Max Notes Symbol Min Typ Max Notes
A 1.00 L 0.30 0.40 0.50
A1 0.01 0.05 0.10 L1 0.60REF
A2 0.84 0.87 0.90 L2 0.25BSC
b 0.30 0.45 N 5
b1 0.31 0.35 0.39 R 0.10
c 0.12 0.15 0.20 R1 0.10 0.25
c1 0.08 0.13 0.16
D 2.90BSC 3,4 1 10º 12º
E 2.80BSC 3,4 Tolerances of Form and Position
E1 1.60BSC 3,4 aaa 0.15
e 0.95BSC bbb 0.25
e1 1.90BSC ccc 0.10
ddd 0.20
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AS1358 / AS1359
Datasheet
Revision History
Note: Typos may not be explicitly mentioned under revision history.
Revision Date Owner Description
1.4 - afe Initial revisions
1.5 13 Jun, 2012
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AS1358 / AS1359
Datasheet - Ordering Information
11 Ordering Information
The devices are available as the standard products shown in Table 5.
Non-standard devices from 1.5V to 4.5V are available in 50mV steps. For more information and inquiries contact
http://www.austriamicrosystems.com/contact
Note: All products are RoHS compliant and Pb-free.
Buy our products or get free samples online at ICdirect: http://www.austriamicrosystems.com/ICdirect
For further information and requests, please contact us mailto:sales@austriamicrosystems.com
or find your local distributor at http://www.austriamicrosystems.com/distributor
Table 5. Ordering Information
Ordering Code Marking Output Current Output Voltage Delivery Form Package
AS1358-BTTT-15 ASLI 150mA 1.5V Tape and Reel TSOT23 5-pin
AS1358-BTTT-18 ASLJ 150mA 1.8V Tape and Reel TSOT23 5-pin
AS1358-BTTT-25 ASLK 150mA 2.5V Tape and Reel TSOT23 5-pin
AS1358-BTTT-26 ASLL 150mA 2.6V Tape and Reel TSOT23 5-pin
AS1358-BTTT-27 ASLM 150mA 2.7V Tape and Reel TSOT23 5-pin
AS1358-BTTT-28 ASLN 150mA 2.8V Tape and Reel TSOT23 5-pin
AS1358-BTTT-285 ASLO 150mA 2.85V Tape and Reel TSOT23 5-pin
AS1358-BTTT-30 ASLP 150mA 3.0V Tape and Reel TSOT23 5-pin
AS1358-BTTT-33 ASLQ 150mA 3.3V Tape and Reel TSOT23 5-pin
AS1358-BTTT-45 ASLR 150mA 4.5V Tape and Reel TSOT23 5-pin
AS1359-BTTT-15 ASLS 300mA 1.5V Tape and Reel TSOT23 5-pin
AS1359-BTTT-18 ASLT 300mA 1.8V Tape and Reel TSOT23 5-pin
AS1359-BTTT-25 ASLU 300mA 2.5V Tape and Reel TSOT23 5-pin
AS1359-BTTT-26 ASLV 300mA 2.6V Tape and Reel TSOT23 5-pin
AS1359-BTTT-27 ASLW 300mA 2.7V Tape and Reel TSOT23 5-pin
AS1359-BTTT-28 ASLX 300mA 2.8V Tape and Reel TSOT23 5-pin
AS1359-BTTT-285 ASLY 300mA 2.85V Tape and Reel TSOT23 5-pin
AS1359-BTTT-30 ASLZ 300mA 3.0V Tape and Reel TSOT23 5-pin
AS1359-BTTT-31 ASSA 300mA 3.1V Tape and Reel TSOT23 5-pin
AS1359-BTTT-33 ASL0 300mA 3.3V Tape and Reel TSOT23 5-pin
AS1359-BTTT-45 ASL1 300mA 4.5V Tape and Reel TSOT23 5-pin
ams AG
Technical content still valid
www.austriamicrosystems.com Revision 1.5 16 - 16
AS1358 / AS1359
Datasheet - Ordering Information
Copyrights
Copyright © 1997-2012, austriamicrosystems AG, Tobelbaderstrasse 30, 8141 Unterpremstaetten, Austria-Europe. Trademarks Registered ®.
All rights reserved. The material herein may not be reproduced, adapted, merged, translated, stored, or used without the prior written consent of
the copyright owner.
All products and companies mentioned are trademarks or registered trademarks of their respective companies.
Disclaimer
Devices sold by austriamicrosystems AG are covered by the warranty and patent indemnification provisions appearing in its Term of Sale.
austriamicrosystems AG makes no warranty, express, statutory, implied, or by description regarding the information set forth herein or regarding
the freedom of the described devices from patent infringement. austriamicrosystems AG reserves the right to change specifications and prices at
any time and without notice. Therefore, prior to designing this product into a system, it is necessary to check with austriamicrosystems AG for
current information. This product is intended for use in normal commercial applications. Applications requiring extended temperature range,
unusual environmental requirements, or high reliability applications, such as military, medical life-support or life-sustaining equipment are
specifically not recommended without additional processing by austriamicrosystems AG for each application. For shipments of less than 100
parts the manufacturing flow might show deviations from the standard production flow, such as test flow or test location.
The information furnished here by austriamicrosystems AG is believed to be correct and accurate. However, austriamicrosystems AG shall not
be liable to recipient or any third party for any damages, including but not limited to personal injury, property damage, loss of profits, loss of use,
interruption of business or indirect, special, incidental or consequential damages, of any kind, in connection with or arising out of the furnishing,
performance or use of the technical data herein. No obligation or liability to recipient or any third party shall arise or flow out of
austriamicrosystems AG rendering of technical or other services.
Contact Information
Headquarters
austriamicrosystems AG
Tobelbaderstrasse 30
A-8141 Unterpremstaetten, Austria
Tel: +43 (0) 3136 500 0
Fax: +43 (0) 3136 525 01
For Sales Offices, Distributors and Representatives, please visit:
http://www.austriamicrosystems.com/contact
ams AG
Technical content still valid
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
ams:
AS1358-BTTT-27 AS1358-BTTT-28 AS1359-BTTT-18 AS1359-BTTT-28 AS1359-BTTT-30 AS1359-BTTT-45
AS1358-BTTT-18 AS1358-BTTT-30 AS1358-BTTT-33 AS1359-BTTT-285 AS1358-BTTT-45 AS1358-BTTT-15
AS1358-BTTT-25 AS1358-BTTT-285 AS1359-BTTT-25 AS1359-BTTT-15 AS1358-BTTT-26 AS1359-BTTT-27
AS1359-BTTT-31 AS1359-BTTT-26