October 2005 1 M9999-101805
MIC2211 Micrel, Inc.
MIC2211
Dual µCap LDO in 3mm × 3mm MLF™
General Description
The MIC2211 is a dual µCap low dropout regulator. The first
regulator is capable of sourcing 150mA, while the second
regulator can source up to 300mA.
Ideal for battery operated applications, the MIC2211 offers 1%
accuracy, extremely low dropout voltage (80mV @ 100mA),
and extremely low ground current (only 48µA total). Equipped
with TTL logic compatible enable pins, the MIC2211 can be
put into a zero-off-mode current state, drawing no current
when disabled. Separate enable pins allow individual control
of each output voltage.
The MIC2211 is a µCap design, operating with very small
ceramic output capacitors for stability, reducing required
board space and component cost.
The MIC2211 is available in fixed output voltages in the
10-pin 3mm × 3mm MLF™ leadless package.
Typical Application
MIC2211 Typical Cell Phone Application
Features
• Input voltage range: 2.25V to 5.5V
• Stable with ceramic output capacitor
• 2 LDO outputs:
• Output 1 - 150mA output current
• Output 2 - 300mA output current
• Low dropout voltage of 80mV @ 100mA
• Ultra-low quiescent current of 48µA total (24µA/LDO)
• High output accuracy:
• +1.0% initial accuracy
• +2.0% over temperature
• Thermal shutdown protection
• Current limit protection
• Tiny 10-pin 3mm × 3mm MLF™ package
Applications
• Cellular phones
• Wireless modems
• PDAs
Micrel, Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel + 1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com
MicroLeadFrame and MLF are trademarks of Amkor Technology, Inc.
VIN
EN1
OFF ON
OFF ON EN2
CBYP
Baseband
Processor
VOUT1 VI/O
VOUT2
0.01 F
1 F
Ceramic 1 F
VCORE
GND
MIC2211-xxBML
MIC2211 Micrel, Inc.
M9999-101905 2 October 2005
Ordering Information
Part Number Voltage*
(Vo1/Vo2)
Junction Temp. Range Package
Full Manufacturing Pb-FREE
MIC2211-1.5/1.8BML MIC2211-FGBML MIC2211-FGYML 1.5V/1.8V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-1.5/2.8BML MIC2211-FMBML MIC2211-FMYML 1.5V/2.8V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-1.5/2.85BML MIC2211-FNBML MIC2211-FNYML 1.5V/2.85V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-1.5/2.9BML MIC2211-FOBML MIC2211-FOYML 15V/2.9V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-1.5/3.1BML MIC2211-FQBML MIC2211-FQYML 1.5V/3.1V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-1.6/2.8BML MIC2211-WMBML MIC2211-WMYML 1.6V/2.8V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-1.6/2.9BML MIC2211-WOBML MIC2211-WOYML 1.6V/2.9V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-1.6/3.3BML MIC2211-WSBML MIC2211-WSYML 1.6V/3.3 -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-1.8/2.5BML MIC2211-GJBML MIC2211-GJYML 1.8V/2.5V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-1.8/2.6BML MIC2211-GKBML MIC2211-GKYML 1.8V/2.6V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-1.8/2.8BML MIC2211-GMBML MIC2211-GMYML 1.8V/2.8V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-1.8/2.9BML MIC2211-GOBML MIC2211-GOYML 1.8V/2.9V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-1.8/3.0BML MIC2211-GPBML MIC2211-GPYML 1.8V/3.0V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-1.8/3.3BML MIC2211-GSBML MIC2211-GSYML 1.8V/3.3V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-1.9/2.8BML MIC2211-YMBML MIC2211-YMYML 1.9V/2.8V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-2.0/3.0BML MIC2211-HPBML MIC2211-HPYML 2.0V/3.0V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-2.5/1.8BML MIC2211-JGBML MIC2211-JGYML 2.5V/1.8V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-2.5/1.9BML MIC2211-JYBML MIC2211-JYYML 2.5V/1.9V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-2.5/2.8BML MIC2211-JMBML MIC2211-JMYML 2.5V/2.8V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-2.5/3.0BML MIC2211-JPBML MIC2211-JPYML 2.5V/3.0V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-2.5/3.3BML MIC2211-JSBML MIC2211-JSYML 2.5V/3.3V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-2.6/1.8BML MIC2211-KGYML 2.6V/1.8V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-2.6/2.85BML MIC2211-KNYML 2.6V/1.85V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-2.6/3.0BML MIC2211-KPBML MIC2211-KPYML 2.6V/3.0V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-2.7/1.8BML MIC2211-LGBML MIC2211-LGYML 2.7V/1.8V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-2.7/3.0BML MIC2211-LPBML MIC2211-LPYML 2.7V/3.0V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-2.8/1.5BML MIC2211-MFBML MIC2211-MFYML 2.8V/1.5V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-2.8/1.6BML MIC2211-MWBML MIC2211-MWYML 2.8V/1.6V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-2.8/1.8BML MIC2211-MGBML MIC2211-MGYML 2.8V/1.8V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-2.8/2.5BML MIC2211-MJBML MIC2211-MJYML 2.8V/2.5V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-2.8/2.8BML MIC2211-MMBML MIC2211-MMYML 2.8V/2.8V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-2.8/3.0BML MIC2211-MPBML MIC2211-MPYML 2.8V/3.0V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-2.8/3.3BML MIC2211-MSBML MIC2211-MSYML 2.8V/3.3V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-2.85/2.85BML MIC2211-NNBML MIC2211-NNYML 2.85V/2.85V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-2.85/3.3BML MIC2211-NSBML MIC2211-NSYML 2.85V/3.3V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-2.9/1.5BML MIC2211-OFMBL MIC2211-OFYML 2.9V/1.5V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-2.9/2.9BML MIC2211-OOBML MIC2211-OOYML 2.9V/2.9V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-3.0/1.6BML MIC2211-PWBML MIC2211-PWYML 3.0V/1.6V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-3.0/2.7BML MIC2211-PLBML MIC2211-PLYML 3.0V/2.7V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-3.0/2.8BML MIC2211-PMBML MIC2211-PMYML 3.0V/2.8V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-3.0/2.85BML MIC2211-PNBML MIC2211-PNYML 3.0V/2.85V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-3.0/3.0BML MIC2211-PPBML MIC2211-PPYML 3.0V/3.0V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-3.0/3.3BML MIC2211-PSBML MIC2211-PSYML 3.0V/3.3V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-3.3/1.8BML MIC2211-SGBML MIC2211-SGYML 3.3V/1.8V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-3.3/2.8BML MIC2211-SMBML MIC2211-SMYML 3.3V/2.8V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-3.3/3.3BML MIC2211-SSBML MIC2211-SSYML 3.3V/3.3V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-3.6/3.6BML MIC2211-VVBML MIC2211-VVYML 3.6V/3.6V -40°C to +125°C 10-Pin 3x3 MLF™
MIC2211-ADJ/ADJBML MIC2211-AABML MIC2211-AAYML ADJ/ADJ -40°C to +125°C 10-Pin 3x3 MLF™
* For other output voltage options, contact Micrel marketing.
October 2005 3 M9999-101805
MIC2211 Micrel, Inc.
1VIN
EN1
EN2
BYP
ADJ1
10 VOUT1
VOUT2
NC
ADJ2
GND
9
8
7
6
2
3
4
5
10-Pin 3mm × 3mm MLF™ (ML) Adjustable
(Top View)
Pin Configuration
1VIN
EN1
EN2
BYP
NC
10 VOUT1
VOUT2
NC
NC
GND
9
8
7
6
2
3
4
5
10-Pin 3mm × 3mm MLF™ (ML)
(Top View)
Voltage Code
Adj. A
1.5 F
1.6 W
1.8 G
1.85 D
1.9 Y
2.0 H
2.1 E
2.5 J
2.6 K
2.65 I
2.7 L
2.8 M
2.850 N
2.9 O
3.0 P
3.1 Q
3.2 R
3.3 S
3.4 T
3.5 U
3.6 V
Table 1. Voltage Codes
Pin Description
Pin Number Pin Name Pin Function
1 VIN Supply input: (VIN1 and VIN2 are internally tied together.)
2 EN1 Enable input to regulator 1: Enables regulator 1 output. Active high input.
High = on, low = off. Do not leave floating.
3 EN2 Enable input to regulator 2: Enables regulator 2 output. Active high input.
High = on, low = off. Do not leave floating.
4 CBYP Reference bypass: Connect external 0.01µF to GND to reduce output noise.
May be left open.
5, 7, 8 NC No connection.
6 GND Ground: Connect externally to Exposed Pad.
9 VOUT2 Output of regulator 2: 300mA output current
10 VOUT1 Output of regulator 1: 150mA output current
EP GND Ground: Internally connected to the Exposed Pad. Connect externally to pin
6.
MIC2211 Micrel, Inc.
M9999-101905 4 October 2005
Electrical Characteristics(4)
VIN = VOUT +1.0V for higher output of the regulator pair; COUT = 1.0µF, IOUT = 100µA; TJ = 25°C, bold values indicate
–40°C ≤ TJ ≤ +125°C, unless noted.
Parameter Conditions Min Typ Max Units
Output Voltage Accuracy Variation from nominal VOUT –1.0 +1.0 %
–2.0 +2.0 %
Output Voltage Temp.
Coefficient 40 ppm/C
Line Regulation(5) VIN = VOUT +1V to 5.5V –0.3 0.02 0.3 %/V
–0.6 0.6
Load Regulation IOUT = 100µA to 150mA (Regulator 1 and 2) 0.2 1.0 %
IOUT = 100µA to 300mA (Regulator 2) 1.5 %
Dropout Voltage(6) IOUT = 150mA (Regulator 1 and 2) 120 190 mV
250 mV
IOUT = 300mA (Regulator 2) 240 340 mV
420
Ground Pin Current IOUT1 = IOUT2 = 0µA 48 65 µA
80 µA
IOUT1 = 150mA & IOUT2 = 300mA 60 µA
Ground Pin Current in Shutdown VEN ≤ 0.4V 2.0 µA
Ripple Rejection f = 1kHz; COUT = 1.0µF ceramic; CBYP = 10nF 60 dB
f = 20kHz; COUT = 1.0µF ceramic; CBYP = 10nF 40 dB
Current Limit VOUT = 0V (Regulator 1) 150 280 460 mA
VOUT = 0V (Regulator 2) 300 450 700 mA
Output Voltage Noise COUT =1µF, CBYP =0.01µF, 10Hz to 100kHz 30 µVrms
Enable Input
Enable Input Voltage Logic Low (Regulator Shutdown) 0.6 V
Logic High (Regulator Enabled) 1.8 V
Enable Input Current VIL < 0.6V (Regulator Shutdown) –1 0.01 +1 µA
VIH > 1.8V (Regulator Enabled) –1 0.01 +1 µA
Notes:
1. Exceeding the absoulte maximum ratings may damage the device.
2. The device is not guaranteed to work outside its operating ratings.
3. The maximum allowable power dissipation of any TA (ambient temperature) is (PD(max) = TJ(max) – TA) / θJA. Exceeding the maximum allowable
power dissipation will result in excessive die temperature, and the regulator will go into thermal shutdown.
4. Specification for packaged product only.
5. Minimum input for line regulation test is set to VOUT + 1V relative to the highest output voltage.
6. Dropout voltage is defined as the input-to-output differential at which the output voltage drops 2% below its nominal value measured at 1V differen-
tial. For outputs below 2.25V, dropout voltage is the input-to-output voltage differential with the minimum input voltage 2.25V. Minimum input operat-
ing voltage is 2.25V.
Absolute Maximum Rating(1)
Supply Input Voltage (VIN) ......................................0V to 7V
Enable Input Voltage (VEN) ....................................0V to 7V
Power Dissipation (PD) ..........................Internally Limited(3)
Junction Temperature ............................... –40°C to +125°C
Storage Temperature (TS) .......................... –65°C to 150°C
Lead Temperature (soldering, 5 sec.) ........................ 260°C
Operating Ratings(2)
Supply Input Voltage (VIN) ..............................2.25V to 5.5V
Enable Input Voltage (VEN) ................................... 0V to Vin
Junction Temperature (TJ) ........................ –40°C to +125°C
Package Thermal Resistance
MLF™-10 (θJA) .................................................... 60°C/W
October 2005 5 M9999-101805
MIC2211 Micrel, Inc.
0
0.5
1
1.5
2
2.5
3
012345
OUTPUT (V)
SUPPLY VOLTAGE (V)
Dropout C harac teris tic s
Output 1
150mA
100µA
0
0.5
1
1.5
2
2.5
3
012345
OUTPUT (V)
SUPPLY VOLTAGE (V)
Dropout C harac teris tic s
Output 2
300mA
100µA
0
10
20
30
40
50
60
0123456
GROUND CURRENT (µA)
SUPPLY VOLTAGE (V)
G round C urrent
vs . S uppl
y
Voltage
Output 1 and 2
with 100µA load
0
10
20
30
40
50
60
0 20 40 60 80 100 120 140
GROUND CURRENT (µA)
OUTPUT 1 LOAD CURRENT (mA)
G round C urrent
vs . O utput 1 C urrent
0
10
20
30
40
50
60
0 50 100 150 200 250 300
GROUND CURRENT (µA)
OUTPUT 2 LOAD CURRENT (mA)
G round C urrent
vs . O utput 2 C urrent
10E-9
100E-9
1E-6
10E-6
SPECTRAL NOISE DENSITY (V/root Hz)
FREQUENCY (Hz)
S pectral Nois e
Dens it
y
Output 1
COUT = 1µF
CIN = 1µF
CB Y P = 0.01µF
100
µ
A Load
10 100 1k 10k 100k 1M
10
100
1k
10k
100k
1M
10E-9
100E-9
1E-6
10E-6
SPECTRAL NOISE DENSITY (V/root Hz)
FREQUENCY (Hz)
S pectral Nois e
Dens it
y
Output 2
100µA Load
COUT = 1µF
CIN = 1µF
CB Y P = 0.01µF
0
20
40
60
80
0.01 0.1 1 10 100 1000
PSRR (dB)
FREQUENCY (kHz)
P SR R Output 2
CB YP = 10nF
CB YP = 100nF
CB YP = 1nF
VIN = VO UT + 1
IOUT = 300mA
COUT = 1µF
0
20
40
60
80
0.01 0.1 1 10 100 1000
PSRR (dB)
FREQUENCY (kHz)
P SR R Output 1
CB YP = 10nF
CB YP = 100nF
CB YP = 1nF
VIN = VO UT + 1
IOUT = 150mA
COUT = 1µF
0
50
100
150
-40 -20 0 20 40 60 80 100 120 140
DROPOUT VOLTAGE (mV)
TEMPERATURE (°C)
Dropout V oltage
Output 1
150mA load
0
10
20
30
40
50
60
-40
-20
0
20
40
60
80
100
120
140
160
GROUND PIN CURRENT (µA)
TEMPERATURE (°C)
G round P in C urrent
Load on both outputs
0µA
100
µ
A
1mA
Typical Characteristics
MIC2211 Micrel, Inc.
M9999-101905 6 October 2005
0
5
10
15
20
25
30
35
0 50 100 150
GROUND CURRENT (µA)
OUTPUT 1 LOAD CURRENT (mA)
G round C urrent
vs . O utput C urrent
LDO 1 Only
LDO 2 Dis abled (V E N2 = LO W )
LDO 1
0
5
10
15
20
25
30
35
0 50 100 150 200 250 300
GROUND CURRENT (µA)
OUTPUT 2 LOAD CURRENT (mA)
G round C urrent
vs . O utput C urrent
LDO 2 Only
LDO 1 Dis abled (V E N1 = LO W )
LDO 2
0
10
20
30
40
50
60
0 50 100 150
GROUND CURRENT (µA)
OUTPUT 1 LOAD CURRENT (mA)
G round C urrent
vs . O utput C urrent
B oth LDO s Active
LDO 2 = 300mA
Output C urrent L DO 1
V aried from 0 to F ull L oad
B oth E na bled
0
10
20
30
40
50
60
0 50 100 150 200 250 300
GROUND CURRENT (µA)
OUTPUT 2 LOAD CURRENT (mA)
G round C urrent
vs . O utput C urrent
B oth LDO s Active
LDO 1 = 150mA
Output C urrent L DO 2
V aried from 0 to F ull L oad
B oth E na bled
Typical Characteristics (cont.)
0.00
0.20
0.40
0.60
0.80
1.00
1.20
1.40
1.60
2.25 2.75 3.25 3.75 4.25 4.75 5.25
ENABLE THRESHOLD (V)
SUPPLY VOLTAGE (V)
E nable V oltage T hres hold
vs . S uppl
y
Voltage
2.65
2.70
2.75
2.80
2.85
2.90
2.95
-40 -20 0 20 40 60 80 100 120 140
OUTPUT VOLTAGE (V)
TEMPERATURE (°C)
Output Voltage 2
vs . Temperature
100µA load
2.85
2.90
2.95
3.00
3.05
3.10
3.15
-40 -20 0 20 40 60 80 100 120 140
OUTPUT VOLTAGE (V)
TEMPERATURE (°C)
Output Voltage 1
vs . Temperature
100µA load
2.820
2.825
2.830
2.835
2.840
2.845
2.850
2.855
2.860
2.865
2.870
0 50 100 150 200 250 300
OUTPUT VOLTAGE (V)
OUTPUT 2 LOAD CURRENT (mA)
Output Voltage
vs . L oad C urrent
2.580
2.585
2.590
2.595
2.600
2.605
2.610
0 25 50 75 100 125 150
OUTPUT VOLTAGE (V)
OUTPUT 1 LOAD CURRENT (mA)
Output Voltage
vs . L oad C urrent
October 2005 7 M9999-101805
MIC2211 Micrel, Inc.
Functional Characteristics
MIC2211 Micrel, Inc.
M9999-101905 8 October 2005
Functional Diagram
OUT1
OUT2
GND
EN2
CBYP
EN1
VIN
LDO1
LDO2
Reference
MIC2211 Fixed Voltage Block Diagram
OUT1
OUT2
GND
EN2
CBYP
EN1
VIN
LDO1
LDO2
Reference
ADJ1
ADJ2
MIC2211 Adjustable Voltage Block Diagram
October 2005 9 M9999-101805
MIC2211 Micrel, Inc.
Functional Description
The MIC2211 is a high performance, low quiescent current,
power management IC consisting of two µCap low dropout
regulators. The first regulator is capable of sourcing 150mA
at output voltages from 1.25V to 5V; the second regulator
is capable of sourcing 300mA of current at output voltages
from 1.25V to 5V.
Enable 1 and 2
The enable inputs allow for logic control of both output volt-
ages with individual enable inputs. The enable input is active
high, requiring 1.8V for guaranteed operation. The enable
input is CMOS logic and cannot by left floating.
Input Capacitor
Good bypassing is recommended from input to ground to
help improve AC performance. A 1µF capacitor or greater
located close to the IC is recommended.
Bypass Capacitor
The internal reference voltage of the MIC2211 can be bypassed
with a capacitor to ground to reduce output noise and increase
power supply rejection (PSRR). A quick-start feature allows
for quick turn-on of the output voltage regardless of the size
of the capacitor. The recommended nominal bypass capacitor
is 0.01µF, but it can be increased without limit.
Output Capacitor
Each regulator output requires a 1µF ceramic output capaci-
tor for stability. The output capacitor value can be increased
to improve transient response, but performance has been
optimized for a 1µF ceramic type output capacitor.
X7R/X5R dielectric-type ceramic capacitors are recom-
mended because of their temperature performance. X7R-type
capacitors change capacitance by 15% over their operating
temperature range and are the most stable type of ceramic
capacitors. Z5U and Y5V dielectric capacitors change value
by as much as 50% and 60% respectively over their operat-
ing temperature ranges. To use a ceramic chip capacitor with
Y5V dielectric, the value must be much higher than an X7R
ceramic capacitor to ensure the same minimum capacitance
over the equivalent operating temperature range.
Adjustable Regulator Design
VOUT1
ADJ1
R1
R2
ADJ2
VOUT2
R2
R1
GND
MIC2211 Adjustable Regulator Design
The MIC2211 allows the programming of the output voltages
1 and 2 anywhere between 1.25V and 5.5V, the maximum
operating rating of the part. Two resistors are required for each
output. Appropriate resistor values are required to prevent
the low quiescent current performance being compromised.
Resistor values recommended are between 100kΩ and
500kΩ.
The resistor values are calculated by:
R1 = R2 1.250 – 1
VOUT
where VOUT is the desired output voltage. Calculate sepa-
rately for each output.
MIC2211 Micrel, Inc.
M9999-101905 10 October 2005
Package Information
10-Pin MLF™ (ML)
MICREL INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 USA
TEL + 1 (408) 944-0800 FAX + 1 (408) 474-1000 WEB http://www.micrel.com
This information furnished by Micrel in this data sheet is believed to be accurate and reliable. However no responsibility is assumed by Micrel for its use.
Micrel reserves the right to change circuitry and specifications at any time without notification to the customer.
Micrel Products are not designed or authorized for use as components in life support appliances, devices or systems where malfunction of a product can
reasonably be expected to result in personal injury. Life support devices or systems are devices or systems that (a) are intended for surgical implant into
the body or (b) support or sustain life, and whose failure to perform can be reasonably expected to result in a significant injury to the user. A Purchaser's
use or sale of Micrel Products for use in life support appliances, devices or systems is a Purchaser's own risk and Purchaser agrees to fully indemnify
Micrel for any damages resulting from such use or sale.
© 2002 Micrel Incorporated