500mA Regulator + Reset IC
Copyright ANPEC Electronics Corp.
Rev. A.4 - Sep., 2002 www.anpec.com.tw1
ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise
customers to obtain the latest version of relevant information to verify before placing orders.
APL5505/6/7
Features General Description
The APL5505/6/7 is micropower, low noise , low drop-
out regulators with a reset function (regulator input
(APL5505) or specific voltage(APL5506/7) monitoring),
and internal delay circuit, set to detect 3.9V or 4.2V.
Operate from 3V to 6V input voltage and deliver up to
500mA. Typical output noise is just 180uVRMS with an
external 0.01uF bypass capacitor connected in BP
pin and the typical dropout voltage is only 300mV at
500mA loading. Design with an internal P-channel
MOSFET pass transistor, the APL5505/6/7 maintains
a low supply current, independent of the load current
and dropout voltage. Other features include reverse
current protection, thermal-shutdown protection, cur-
rent limit protection to ensure specified output current
and controlled short-circuit current. The APL5505/6/
7 regulators come in miniature SOP-8, TSSOP-8 and
MSOP-8 packages.
Applications
• CD-ROM drive.
••
••
• Low Quiescent Current : 120uA (No load)
••
••
• Low Dropout Voltage : 300mV (VOUT=3.3V@
500mA)
••
••
• Fixed Output Voltage : 1.3V,1.4V,1.5V,1.6V,
1.7V,1.8V,1.9V, 2.0V,2.1V,2.2V,2.3V,2.4V,
2.5V,2.6V,2.7V, 2.8V,2.9V,3.0V,3.1V,3.2V,
3.3V,3.4V.
••
••
• Stable with 4.7uF Output Capacitor
••
••
• Stable with Aluminum , Tantalum or Ceramic
Capacitors .
••
••
• Reverse Current Protection
••
••
• No Protection Diodes Needed
••
••
• Built in Thermal Protection
••
••
• Built in Current Limit Protection
••
••
• Controlled Short Circuit Current : 50mA
••
••
• Fast transient Response
••
••
• Short Setting Time
••
••
• SOP-8,TSSOP-8 and MSOP-8 Packages.
••
••
• Adjustment-free Reset Detection Voltage :
3.9V or 4.2V typ.
• •
• •
• Easy to Set Delay Time from Voltage
Detection to Reset Release.
• •
• •
• Reset and Reset output
Pin Configuration
RESET
RESET GND
1
2
3
8
6
4
7
5
CONT
VIN
Bypass
VOUT
Cd
SOP-8 Top View
APL5505
SOP-8 Top View
APL5506
VDET
RESET GND
1
2
3
8
6
4
7
5
CONT
VIN
Bypass
VOUT
Cd
VDET
RESET GND
1
2
3
8
6
4
7
5
CONT
VIN
Bypass
VOUT
Cd
SOP-8 Top View
APL5507
Copyright ANPEC Electronics Corp.
Rev. A.4 - Sep., 2002 www.anpec.com.tw2
APL5505/6/7
3
Pin Description
PIN
No. Name I/O Description
RESET(5505) O Input voltage detection output pin , high = VIN<VS , low = VIN>VS
1 VDET(5506/7) I Input pin of voltage detection.
RESET(5507) Input voltage detection output pin , high = VIN<VS , low = VIN>VS
2 RESET(5506) O Input voltage detection output pin , low = VIN<VS , high = VIN>VS
3 CONT I Output voltage on/off-control pin, low = off , high = on.
4 VIN O Voltage supply input pin.
5 VOUT O Regulator output pin.
6 Bypass Bypass signal pin, connect a bypass capacitor to reduce output noise.
7 GND GND pin
8 Cd
Delay time capacitor pin, RESET pin output delay time can be set by
the capacitance connected to the Cd pin. tPLH = 160000*C, tPLH :
transmission delay time (s), C:capacitor value (F)
Symbol Parameter Rating Unit
VIN, VOUT Input Voltag e or Out Voltage 6 V
CON T Shutdown Control Pin 6 V
Vdet RESET pin supp ly voltage 6 V
RTH,JA Therm al Resistance – J unc tion to Amb ient 210 °C/W
PDPowe r D iss ipa tion Interna lly L im ited W
TJOperating Junct ion Tem perature
Control Section 0 to 125 °C
Power Transistor 0 to 150
TSTG Storage Temperat ure R ange -65 to +150 °C
TLLead Temperature (So ldering, 10 sec ond) 260 °C
Absolute Maximum Ratings
Ordering and Marking Information
Package Code
K : SOP -8 O : T S S OP-8
X : MS OP -8
Temp. R ange
C : 0 t o 7 0 C I : -40 t o 8 5 C
Handling Code
TR : Tape & Reel
V oltage C ode :
13 : 1.3V ~ 34 : 3.4V
Detection V oltage :
A : 3 .9V B : 4 .2 V
Lead Free Code
L : L e a d F re e D e v ice B la n k : O rig in a l De vic e
AP L5505/6/7 -
Handling Code
Temp. R ange
Package Code
V oltage C ode
APL5505/6/7X
XXXXX13
AP L5505/6/7 : X - D e te c tio n V o lta ge
X X X XX - D a te C o d e , 1 3 - 1 .3 V
Detection Voltage
Lead Free Code °°
Copyright ANPEC Electronics Corp.
Rev. A.4 - Sep., 2002 www.anpec.com.tw3
APL5505/6/7
3
Electrical Characteristics
Unless otherwise noted these specifications apply over full temperature , VIN=5V, CIN=4.7uF,COUT=4.7uF,
CONT=VIN, TJ=0 to 125°C . T ypical values refer to TJ=25°C . APL5505/6/7
Symbol Parameter Test Conditions Min. Typ. Max. Unit
VIN Input Voltage 2.7 6 V
VOUT Output Voltage VOUT+1.0V< VCC<6.0V, 0mA< IOUT < IMAX VOUT -2%VOUT VOUT +2%V
ILIMIT Circuit Current Limit VIN=5V 700 mA
ISHORT Short Current VOUT=0V 50 mA
IOUT Load Current 500 mA
REGLINE Line Regulation VOUT+0.5V< VCC<6.0V, 0mA< IOUT < IMAX 16mV
REGLOAD Load Regulation VIN =5V, 0mA< IOUT < IMAX 16mV
VDROP
Dropout Voltage(Note)
(VOUT(Nominal)=3.0V
Version) IOUT =500mA 300 450 mV
PSRR Ripple Rejection F≤1kHz, 1Vpp at VIN = VOUT+1.0V 45 55 dB
IQQuiescent Current No load 120 µA
Shutdown Supply
Current CONT = low
IOUT=0, VCC =6.0V 80 µA
Noise 100Hz<f<80kHz, typical load,
CBP=0.01µF180 µV
Shutdown Recovery
Delay CBP=0.01µF,COUT=1µF, no load
CONT=L!H400 µs
OTS Over Temperature
Sh td
150 °C
Over Temperature
Sh td H t i
Hysteresis 10 °C
TC Output Voltage
Temperature
Coefficient 50 ppm/°C
COUT Output Capaci tor 4.7 µF
ESR 0.02 0.1 1 Ohm
Shutdown Input
Threshold VOUT+1.0V< VIN <6.0V 1.6 V
ICONT Shutdown input Bias
current VCONT =VIN 0.01 100 nA
Reverse Protection
Threshold 11 50 mV
Note: Dropout voltage definition : VIN-VOUT when VOUT is 2% below the value of VOUT for VIN = VOUT + 0.5V
Copyright ANPEC Electronics Corp.
Rev. A.4 - Sep., 2002 www.anpec.com.tw4
APL5505/6/7
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Electrical Characteristics (Cont.)
Unless otherwise noted these specifications apply over full temperature , VIN=5V, CIN=4.7uF,COUT=4.7uF,
CONT=VIN, TJ=0 to 125°C . T ypical values refer to TJ=25°C . APL5505/6/7
Symbol Parameter Test Conditions Min. Typ. Max. Unit
RESET/RESET VIN = H !L (APL5505A)
VDET=H!L (APL5506A/5507A) 3.90
VS Detection Voltage VIN = H !L (APL5505B)
VDET=H!L(APL5506B/5507B) 4.2 V
△VS/△T
Vs Temperature
Coefficient TJ = -20~+80°C 100 ppm/°C
△VS Hysteresis Voltage VIN = VDET = H!L 100 200 mV
VOL Low-level O utput
Voltage VIN = VDET = 3.9V, RL = 4.7k 30 60 mV
IOH Output Leak age
Current VIN = VDET = 5V 0.1 uA
IOL1 Output Current1 VIN = VDET =3 .9 V, R L = 0 5 mA
IOL2 Output Current2 VIN = VDET = 3.9V, RL = 0 3 mA
tPLH “H” Transmission D elay
Time Cd = 0uF 40 90 us
tPLH1 Reset Delay Tim e VIN = VDET = 3.7V!5V, Cd = 0.1uF 16 ms
tPHL “L” Transm ission Delay
Time Cd = 0uF 10 90 us
VOPL Threshold O perating
Voltage VOL = 0.4V 0.9 1.1 V
Copyright ANPEC Electronics Corp.
Rev. A.4 - Sep., 2002 www.anpec.com.tw5
APL5505/6/7
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Application Circuit
Cd
VOUT
VIN
GND
RESET(5505/6)
APL5505/6/7
0.01uF
CONT (5505/7)
RESET
4.7uF 4.7KΩBP
VDET
(5506/7) COUT
4.7uF
0.1uF
Copyright ANPEC Electronics Corp.
Rev. A.4 - Sep., 2002 www.anpec.com.tw6
APL5505/6/7
3
0
0.5
1
1.5
2
2.5
3
3.5
0123456
0
20
40
60
80
100
120
140
0123456
0
50
100
150
200
250
0 100 200 300 400 500
500
550
600
650
700
750
44.555.56
Typical Characteristics
Current Limit vs. Input Voltage
Input Voltage (V)
Current Limit (mA)
Ground Pin Current vs. Load Current
Ground Pin Current (uA)
Load Current (mA)
Input V oltage vs. Output V oltage
Input Voltage (V)
Output V oltage (V)
Ground Pin Current vs. Input Voltage
Ground Pin Current (uA)
Input Voltage (V)
Copyright ANPEC Electronics Corp.
Rev. A.4 - Sep., 2002 www.anpec.com.tw7
APL5505/6/7
3
-80
+0
-70
-60
-50
-40
-30
-20
-10
20 200
k
50 100 200 500 1k 2k 5k 10k 20k 50k 100k
0
10
20
30
40
50
60
70
80
90
0123456
0
50
100
150
200
250
0 100 200 300 400 500
Typical Characteristics
PSRR vs. Frequency
Frequency (HZ)
PSRR (dB)
VIN=4.3V
IOUT =50mA
COUT=1uF
CBP=0.01uF
Reverse Leakage Current vs. Output V oltage
Reverse Leakage Current (uA)
Output V oltage (V)
Dropout V oltage vs. Load Current
Load Current (mA)
Dropout V oltage (mV)
VIN=1V
-1m
1m
-800u
-600u
-400u
-200u
0
200u
400u
600u
800u
0100m
20m 40m 60m 80m
Output Noise
T ime (s)
VOUT (50uV/div)
VIN=4.3V f=10HZ-80KHZ
IOUT =50mA COUT=1uF
CBP=0.01uF
Copyright ANPEC Electronics Corp.
Rev. A.4 - Sep., 2002 www.anpec.com.tw8
APL5505/6/7
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Typical Characteristics
Load-Transient Response
Output V oltage (V)
T ime (s)
IOUT=10-500mA
IOUT
T ime (s)
COUT=10uF
IOUT=50mA
Line-T ransient Response
Output V oltage (V)
VIN
VOUT
VIN=5V
COUT=10uF
VOUT
RESET and RESET Delay T ime
Output V oltage (V)
T ime (s) T ime (s)
Shutdown Recovery Delay
Output V oltage (V)
RESET
CBP=0.01uF
CONT
VOUT
Cd=0.1uF
CBT=0.01uF
VIN
RESET
0V
0V
5V
5V
0V
5V
0V
0V
4V
3.3V
0A
0.5A
3.3V
2.3V
3.2V
3.3V
4V
5V
04m 8m 12m 16m 0.1m0s 0.2m 0.3m 0.4m
0.1m0s 0.2m 0.3m 0.4m 0.5m 0.1m 0.2m 0.3m 0.4m 0.5m0s
Copyright ANPEC Electronics Corp.
Rev. A.4 - Sep., 2002 www.anpec.com.tw9
APL5505/6/7
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Typical Characteristics
0.001
0.01
0.1
1
10
0 100 200 300 400 500
Region of Stable ESR vs. Load Current
Load Current (mA)
Stable
Region
VOUT=3.3V
Unstable
Region
Region of Stable ESR
Copyright ANPEC Electronics Corp.
Rev. A.4 - Sep., 2002 www.anpec.com.tw10
APL5505/6/7
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Packaging Information
Millimeters Inches
Dim Min. Max. Min. Max.
A 1.35 1.75 0.053 0.069
A1 0.10 0.25 0.004 0.010
D 4.80 5.00 0.189 0.197
E 3.80 4.00 0.150 0.157
H 5.80 6.20 0.228 0.244
L 0.40 1.27 0.016 0.050
e1 0.33 0.51 0.013 0.020
e2 1.27BSC 0.50BSC
φ 18
°8°
HE
e1 e2
0.015X45
D
A
A1
0.004max.
1
L
SOP-8 pin ( Reference JEDEC Registration MS-012)
Copyright ANPEC Electronics Corp.
Rev. A.4 - Sep., 2002 www.anpec.com.tw11
APL5505/6/7
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Packaging Information
TSSOP
Millimeters Inches
Dim Min. Max. Min. Max.
A 1.2 0.047
A1 0.00 0.15 0.000 0.006
A2 0.80 1.05 0.031 0.041
b 0.19 0.30 0.007 0.012
D 2.9 3.1 0.114 0.122
e 0.65 BSC 0.026 BSC
E 6.40 BSC 0.252 BSC
E1 4.30 4.50 0.169 0.177
L 0.45 0.75 0.018 0.030
L1 1.0 REF 0.039REF
R 0.09 0.004
R1 0.09 0.004
S 0.2 0.008
φ
10
°8°0°8°
φ
212
° REF 12° REF
φ
312
° REF 12° REF
L
(L1)
(3)
S
(2)
0.25
GAUGE
PLANE
1
b
D
e
2 x E / 2
8
12 e/2
E1 E
7
A1
A2
A
Copyright ANPEC Electronics Corp.
Rev. A.4 - Sep., 2002 www.anpec.com.tw12
APL5505/6/7
3
e1
E1
E
e1
A1 A2 L2
L1
A3
Millimeters Inches
Dim Min. Max. Min. Max.
A1 0.06 0.15 0.002 0.006
A2 0.86 TYP 0.34 TYP
A3 0.25 0.4 0.01 0.0126
e 0.65 TYP 0.0256TYP
e1 2.90 3.1 0.114 0.124
E 4.8 5.0 0.189 0.197
E1 2.90 3.1 0.169 0.177
L1 0.25 REF 0.039REF
L2 0.0375 REF 0.953 REF
MSOP
Packaging Information
Copyright ANPEC Electronics Corp.
Rev. A.4 - Sep., 2002 www.anpec.com.tw13
APL5505/6/7
3
t 2 5 C to P e a k
tp
Ramp-up
tL
Ramp-down
ts
Preheat
Tsmax
Tsmin
TL
TP
25
Temperature
Time
Critical Zone
TL to TP
°
Physical Specifications
Te rminal Material Solder-P lated C opp er (Solder Ma ter ial : 90/10 or 63/37 S nP b), 10 0 % Sn
Lead Solde rability Mee ts EIA S pe c ification RSI86- 91 , AN SI/J- S TD -00 2 C atego r y 3.
Reflow Condition (IR/Convection or VPR Reflow)
Classificatin Reflow Profiles
Sn-Pb Eutectic Assembly Pb-Free Assembly
Profile Feature Large Body Small Body Large Body Small Body
Average ramp-up rate
(TL to TP) 3°C/second max. 3°C/second max.
Preheat
- Temperature Min (Tsmin)
- Temperature Mix (Tsmax)
- Time (min to max)(ts)
100°C
150°C
60-120 seconds
150°C
200°C
60-180 seconds
Tsmax to TL
- Ramp-up Rate 3°C/second max
Tsmax to TL
- Temperature(TL)
- Time (tL)
183°C
60-150 seconds
217°C
60-150 seconds
Peak Temperature(Tp) 225 +0/-5°C 240 +0/-5°C 245 +0/-5°C 250 +0/-5°C
Time within 5°C of actual Peak
Temperature(tp) 10-30 seconds 10-30 seconds 10-30 seconds 20-40 seconds
Ramp-down Rate 6°C/second max. 6°C/second max.
Time 25°C to Peak Temperature
6 minutes max. 8 minutes max.
Note: All temperatures refer to topside of the package. Measured on the body surface.
Copyright ANPEC Electronics Corp.
Rev. A.4 - Sep., 2002 www.anpec.com.tw14
APL5505/6/7
3
Re lia bility te s t pro gra m
Test item M etho d Descriptio n
SOLDERABILITY MIL-STD-883D-2003 245°C , 5 SEC
HOLT MIL-STD-883D-1005.7 1000 H rs Bias @ 125 °C
PCT JESD-22-B, A102 168 Hrs, 100 % RH , 121°C
TST MIL-STD-883D-1011.9 -65°C ~ 150°C , 200 C ycles
ESD M IL-STD-883D-3015.7 VHBM > 2KV, VM M > 200V
L a tc h-Up J E S D 7 8 1 0 ms , Itr > 100m A
Carrier Tape
A
J
B
T2
T1
C
t
Ao
E
W
Po P
Ko
Bo
D1
D
F
P1
Copyright ANPEC Electronics Corp.
Rev. A.4 - Sep., 2002 www.anpec.com.tw15
APL5505/6/7
3
A
pp
lication A B C J T1 T2 W P E
330 ± 1 62 +1.5 12.75+
0.15 2 ± 0.5 12.4 ± 0.2 2 ± 0.2 12± 0. 3 8± 0.1 1.75 ±0.1
F D D1 Po P1 Ao Bo Ko t
SOP - 8
5.5± 1 1.55 +0.1 1.55+ 0 .25 4.0 ± 0.1 2.0 ± 0.1 6.4 ± 0.1 5.2± 0. 1 2.1± 0.1 0.3±0.013
A
pp
lication A B C J T1 T2 W P E
330 ± 1 62 +1.5 12.75+
0.15 2 + 0.5 12 .4 ± 0.2 2 ± 0.2 12± 0. 3 8± 0.1 1.75 ±0.1
F D D1 Po P1 Ao Bo Ko t
TSSOP-8
5.5 ± 0. 1 1.5 + 0.1 1.5 + 0.1 4.0 ± 0.1 2.0 ± 0.1 7.0 ± 0.1 3.6 ± 0.3 1.6 ± 0.1 0.3±0.013
Application Carrier Width Cover Tape Width Devices Pe r Reel
SOP- 8 12 9.3 2500
TSSOP- 8 12 9.3 2500
Cover Tape Dimensions
Anpec Electronics Corp.
Head Office :
5F, No. 2 Li-Hsin Road, SBIP,
Hsin-Chu, Taiwan, R.O.C.
Tel : 886-3-5642000
Fax : 886-3-5642050
Taipei Branch :
7F, No. 137, Lane 235, Pac Chiao Rd.,
Hsin T ien City, Taipei Hsien, Taiwan, R. O. C.
Tel : 886-2-89191368
Fax : 886-2-89191369
Customer Service
Reel Dimensions
(mm)
