Low IQ, Low Dropout 300mA Fixed Voltage Regulator
Copyright ANPEC Electronics Corp.
Rev. A.5 - Apr., 2003
APL5308/9
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.
SOT-23 (Top View)
APL5309
GND
12
3
VOUT VIN
APL5309
SOT-89 (Top View)
GND VINVOUT
123
TAB is GND
Features
The APL5308/9 series are micropower, low dropout
linear regulators, which operate from 2.7V to 6V in-
put voltage and deliver up to 300mA. T ypical dropout
voltage is only 400mV at 300mA loading. Designed
for use in battery-powered system, the low 60µA qui-
escent current makes it an ideal choice. Design with
an internal P-channel MOSFET pass transistor, the
APL5308/9 maintain a low supply current, indepen-
dent of the load current and dropout voltage. Other
features include thermal-shutdown protection current
limit protection to ensure specified output current and
controlled short-circuit current. The APL5308/9 regu-
lators come in a miniature SOT-23, SOT-23-5 and
SOT-89 packages.
Applications
• 5V to 3.3~4.5V Linear Regulators
• 3.3V to 1.5~2.5V Linear Regulators
• CD-ROM, CD-R/W and DVD Player
• Networking System, LAN Card, ADSL/Cable
Modem, Cable Set-Top Box
• PC Peripherals
••
••
• Low Quiescent Current : 60µA (No load)
••
••
• Low Dropout Voltage : 400mV (@300mA)
••
••
• Fixed Output Voltage : 1.5V ~ 4.5V
by step 0.1V increment
••
••
• Stable with 1uF Output Capacitor
••
••
• Stable with Aluminum, Tantalum or Ceramic
Capacitors .
••
••
• No Protection Diodes Needed
••
••
• Built in Thermal Protection
••
••
• Built in Current Limit Protection
••
••
• Controlled Short Circuit Current : 50mA
••
••
• Fast Transient Response
••
••
• Short Setting Time
••
••
• SOT-23 ,SOT-23-5 and SOT-89 Packages Pin Configuration
SOT-23 (Top View)
GND
12
3
VOUT
VIN
APL5308
General Description
VIN GND
VOUT NC
NC
123
45
SOT-23-5 (Top View)
APL5309
APL5308
SOT-89 (Top View)
GND VIN VOUT
123
TAB is VIN
VIN
GND VOUT
NCNC
123
45
SOT-23-5 (Top View)
APL5308
Copyright ANPEC Electronics Corp.
Rev. A.5 - Apr., 2003
APL5308/9
www.anpec.com.tw2
Pa ckage C ode
A : SOT -23 B : S O T -2 3-5 D : S O T -89
Tem p. Range
C : 0 to 7 0 C
H andling Code
TR : Tape & R eel
Vo ltage C ode :
15 : 1.5V ~ 45 : 4.5V
APL5308/9 -
H andling Code
Tem p. Range
Pa ckage C ode
Vo ltage C ode
APL5308/9
XXXXX 15 XX XX X - Date Co de ; 15 - 1.5VAP L5308/9 -15 D :
Ordering and Marking Information
°
Product Name Marking Product Name Marking
APL5308-15A/B 389X APL5309-15A/B 399X
APL5308-16A/B 38AX APL5309-16A/B 39AX
APL5308-17A/B 38BX APL5309-17A/B 39BX
APL5308-18A/B 38CX APL5309-18A/B 39CX
APL5308-19A/B 38DX APL5309-19A/B 39DX
APL5308-20A/B 38EX APL5309-20A/B 39EX
APL5308-21A/B 38FX APL5309-21A/B 39FX
APL5308-22A/B 38GX APL5309-22A/B 39GX
APL5308-23A/B 38HX APL5309-23A/B 39HX
APL5308-24A/B 38IX APL5309-24A/B 39IX
APL5308-25A/B 38JX APL5309-25A/B 39JX
APL5308-26A/B 38KX APL5309-26A/B 39KX
APL5308-27A/B 38LX APL5309-27A/B 39LX
APL5308-28A/B 38MX APL5309-28A/B 39MX
APL5308-29A/B 38NX APL5309-29A/B 39NX
APL5308-30A/B 38OX APL5309-30A/B 39OX
APL5308-31A/B 38PX APL5309-31A/B 39PX
APL5308-32A/B 38QX APL5309-32A/B 39QX
APL5308-33A/B 38RX APL5309-33A/B 39RX
APL5308-34A/B 38SX APL5309-34A/B 39SX
APL5308-35A/B 38TX APL5309-35A/B 39TX
APL5308-43A/B 38UX APL5309-43A/B 39UX
APL5308-45A/B 38VX APL5309-45A/B 39VX
Marking Information
SOT-23 and SOT-23-5 packages
The last character “X” in the marking is for data code.
Copyright ANPEC Electronics Corp.
Rev. A.5 - Apr., 2003
APL5308/9
www.anpec.com.tw3
Pin Description
PIN
No. Name I/O Description
1V
IN I Sup ply voltag e in pu t.
2GND Ground pins of the circuitry, and all ground pins must be soldered
To PCB with proper power dissipation.
3V
OUT O Output pin of the regulator.
Symbol Parameter Rating Unit
VIN, VOUT Input Voltage or Out Voltage 6 V
SOT-23 357
SOT-23-5 357RTH,JA Thermal Resistance – Junction to Ambient SOT-89 180 °C/W
PDPower Dissipation Internally
Li it d
W
TJOperating Junction Temperature °C
Control Section 0 to 125
Power Transistor 0 to 150
TSTG Storage Temperature Range -65 to +150 °C
TLLead Temperature (Soldering, 10 second) 260 °C
Absolute Maximum Ratings
Electrical Characteristics
Unless otherwise noted these specifications apply over full temperature, CIN=COUT=1µF, TJ=0 to 125°C.
Typical values refer to TJ=25°C. APL5308/9
Symbol Parameter Test Conditions Min. Typ. Max. Unit
VIN Input Voltage 2.7 6 V
VOUT Output Voltage VOUT+1.0V< VCC<6.0V, 0m A < IOUT < IMAX VOUT -2%VOUT VOUT +2%V
ILIMIT Ci rcui t Curre nt Limit VIN=VOUT+1V 650 mA
ISHORT Short Current VOUT=0V 50 mA
IOUT Load Current VIN=VOUT+1V 300 mA
REGLINE Line Regulation VOUT+1V< VCC<6.0V, IOUT=1mA 1 10 mV
REGLOAD Load Regulation VIN =VOUT+1V, 0mA< IOUT < IMAX 10 25 mV
Load Transient VIN= VOUT+1V , IOUT=1mA-300mA in 1µs150250mV
1.5V≤VOUT<2.0V 1 1.2
2.0V≤VOUT<2.5V 0.8 0.9
2.5V≤VOUT<3V 0.6 0.7
VDROP Dropout Voltage(Note1) IOUT =300mA
3V≤VOUT≤ 3.5V 0.4 0.5
V
Copyright ANPEC Electronics Corp.
Rev. A.5 - Apr., 2003
APL5308/9
www.anpec.com.tw4
Electrical Characteristics (Cont.)
Unless otherwise noted these specifications apply over full temperature, CIN=COUT=1µF, TJ=0 to 125°C.
Typical values refer to T J=25°C.
APL5308/9
Symbol Parameter Test Conditions Min. Typ. Max. Unit
PSRR Ripple Rejection F≤1kHz, 1Vpp at VIN = VOUT+1.0V 45 55 dB
No load 60 100
IQQuiescent Current IOUT=300mA 450 500 µA
OTS Over Temperature
Sh td
150 °C
Over Temperature
Sh td H t i
Hysteresis 30 °C
TC Outp ut Voltage
Temperature
Coefficient 50 ppm/°C
COUT O utput Cap ac itor 2.2 µF
ESR 0.01 0.1 1 Ohm
Note1 : Dropout voltage definition : VIN-VOUT when VOUT is 2% below the value of VOUT for VIN = VOUT+1V
Application Circuit
VOUT
VIN
GND
VOUT
CIN
1µF
APL5308/9
INPUT
2.7V to 6V
COUT
2.2µF
Copyright ANPEC Electronics Corp.
Rev. A.5 - Apr., 2003
APL5308/9
www.anpec.com.tw5
0
0.5
1
1.5
2
2.5
3
3.5
0123456
0
50
100
150
200
250
300
350
400
450
0 100 200 300 400 500
0
50
100
150
200
250
300
350
400
450
0123456
Typical Characteristics
Quiescent Current vs. Input V oltage
Input Voltage (V)
Quiescent Current (µA)
Quiescent Current vs. Output Current
Quiescent Current (µA)
Output Current (mA)
Output V oltage vs. Input V oltage
Input Voltage (V)
Output V oltage (V)
APL5308/9-33
VIN=5V
IOUT=0mA
APL5308/9-33
APL5308/9-33
IOUT=0mA
3.28
3.28
3.29
3.29
3.30
3.30
3.31
3.31
-40-20020406080100120140
Output V oltage vs. Temperature
Temperature (°C )
Output V oltage (V)
APL5308/9-33
Copyright ANPEC Electronics Corp.
Rev. A.5 - Apr., 2003
APL5308/9
www.anpec.com.tw6
-80
+
0
-70
-60
-50
-40
-30
-20
-10
20 200
k
50 100 20
0
500 1k 2k 5
k
10
k
20
50
100
k
0
100
200
300
400
500
600
700
800
0 100 200 300
Typical Characteristics
PSRR vs. Frequency
Frequency (HZ)
PSRR (dB)
vIN =5V
IOUT =50mA
Output Current (mA)
Dropout V oltage (mV)
APL5308/9-33
Dropout V oltage vs. Output Current
Load-Transient Response
Output V oltage (100mV/div)
Time (100µs/div)
VOUT
Time (200µs/div)
Line-Transient Response
VIN=4.5V~5.5V
COUT=1µF
IOUT=10mA
Output V oltage (10mV/div)
APL5308/9-33
APL5308/9-33
VIN=5V
COUT=1µF
VOUT
IOUT=1mA~300mA
APL5308/9-33
Copyright ANPEC Electronics Corp.
Rev. A.5 - Apr., 2003
APL5308/9
www.anpec.com.tw7
SOT-23
Packaging Information
D
E H
S
e
A
A1 LC
B
3
2
1
Millimeters Inches
Dim Min. Max. Min. Max.
A 1.00 1.30 0.039 0.051
A1 0.00 0.10 0.000 0.004
B 0.35 0.51 0.014 0.020
C 0.10 0.25 0.004 0.010
D 2.70 3.10 0.106 0.122
E 1.40 1.80 0.055 0.071
e 1.90 BSC 0.075 BSC
H 2.40 3.00 0.094 0.118
L 0.37 0.0015
Copyright ANPEC Electronics Corp.
Rev. A.5 - Apr., 2003
APL5308/9
www.anpec.com.tw8
Packaging Information
SOT-23-5
e1
E1 E
b
12 3
45
e
D
A2 A
A1 L 2 L
L 1
a
Millimeters Inches
Dim Min. Max. Min. Max.
A 0.95 1.45 0.037 0.057
A1 0.05 0.15 0.002 0.006
A2 0.90 1.30 0.035 0.051
D2.83.00
0.110 0.118
E2.63.00
0.102 0.118
E1 1.5 1.70 0.059 0.067
L 0.35 0.55 0.014 0.022
L1 0.20 BSC 0.008 BSC
L2 0.5 0.7 0.020 0.028
N5 5
α0°10°0°10°
Copyright ANPEC Electronics Corp.
Rev. A.5 - Apr., 2003
APL5308/9
www.anpec.com.tw9
SOT-89 (Reference EIAJ ED-7500A Reg stration SC-62)
Packaging Information
D
D1
e
B1
e1
B
123
L
HE
C
a
a
A
Millimeters Inches
Dim Min. Max. Min. Max.
A 1.40 1.60 0.055 0.063
B 0.40 0.56 0.016 0.022
B1 0.35 0.48 0.014 0.019
C 0.35 0.44 0.014 0.017
D 4.40 4.60 0.173 0.181
D1 1.35 1.83 0.053 0.072
e 1.50 BSC 0.059 BSC
e1 3.00 BSC 0.118 BSC
E 2.29 2.60 0.090 0.102
H 3.75 4.25 0.148 0.167
L 0.80 1.20 0.031 0.047
α10°10°
Copyright ANPEC Electronics Corp.
Rev. A.5 - Apr., 2003
APL5308/9
www.anpec.com.tw10
Physical Specifications
Pre-heat temperature
183 C
Peak temperature
Time
°
temperature
Classification Reflow Profiles
Convection or I R/
Convection VPR
Average ramp-up r a te(183°C to Peak) 3°C/second max. 10 °C /second max.
Preheat temperature 125 ± 25°C) 120 seco nds max
Temperature maintaine d above 183°C60 – 150 s econds
Time within 5°C of actual peak temperature 10 –20 seconds 60 sec onds
Peak tem perature range 220 +5/-0 °C or 235 +5/-0°C 215-219°C or 235 +5/-0°C
Ramp-down rate 6 °C /second max. 10 °C /second max.
Time 2 5 °C to peak temperature 6 minutes max.
Package Reflow Conditions
pkg. thickness ≥
≥≥
≥ 2.5mm
and all bgas pkg. thickness < 2.5mm and
pkg. volume ≥
≥≥
≥ 350 mm³ pkg. thickness < 2.5mm and pkg.
volume < 350mm³
Convection 220 +5/-0 °C Convect i on 235 +5/-0 °C
VPR 215-219 °C VPR 235 +5/-0 °C
IR/Convection 220 +5/-0 °C IR/Convection 235 +5/-0 °C
Terminal Material Solder-Plated Copper (Solder Material : 90/10 or 63/37 SnPb)
Lead S o lder ab ility Meets E IA Specification RSI86-91, ANSI/J-STD-0 02 Category 3 .
Reference JEDEC Standard J-STD-020A APRIL 1999
Reflow Condition (IR/Convection or VPR Reflow)
Copyright ANPEC Electronics Corp.
Rev. A.5 - Apr., 2003
APL5308/9
www.anpec.com.tw11
Re lia b ility te s t pro gra m
Test item M ethod Descrip tion
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 ES D 78 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
A
pp
lication A B C J T1 T2 W P E
178±160
± 1 .0 12 . 0 2 .5 ± 0.15 9.0 ± 0.5 1 .4 8.0+ 0.3
- 0 .3 4.0 1.75
F D D1 Po P1 Ao Bo Ko t
SOT-23
3.5 ± 0.05 1.5 +0.1
F
0.1MIN 4.0 2.0 ± 0.05 3.1 3.0 1.3 0.2±0.03
A
pp
lication A B C J T1 T2 W P E
178 ±172
± 1.0 13.0 + 0.2 2.5 ± 0.15 8.4 ± 2 1 .5 ± 0 .3 8 .0 ± 0.3 4 ± 0 .1 1 .7 5± 0.1
F D D1 Po P1 Ao Bo Ko t
SOT-23-5
3.5 ± 0.05 1.5± 0 .1 1.5± 0 .1 4.0 ± 0.1 2 .0 ± 0.1 3.15 ± 0 .1 3 .2 ± 0.1 1.4 ± 0.1 0.2±0.033
A
pp
lication A B C J T1 T2 W P E
178 ±170
± 213.5 ± 0.15 3 ± 0.15 14 ± 2 1.3 ± 0.3 12 + 0.3
12 - 0.1 8 ± 0 .1 1 .75± 0.1
F D D1 Po P1 Ao Bo Ko t
SOT-89
5.5 ± 0.05 1.5± 0 .1 1.5± 0 .1 4.0 ± 0.1 2 .0 ± 0.1 4 .8 ± 0.1 4 .5 ± 0.1 1.8 0 ± 0.1 0 .3 ±0.013
Copyright ANPEC Electronics Corp.
Rev. A.5 - Apr., 2003
APL5308/9
www.anpec.com.tw12
Application Carrier Width Cover Tape Width Devic es Per Reel
SOT - 23 8 5.3 3000
SOT - 23-5 8 5.3 3000
SOT - 89 12 9.3 1000
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