Low I
Q
, Low Dropout 300mA Fixed Voltage Regulator
Copyright
ANPEC Electronics Corp.
Rev. A.7 - Mar., 2004
APL5308/9
www.anpec.com.tw
1
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
G ND
1
2
3
V
O U T
V
IN
APL5309
SOT-89 (Top View)
G N D
V
IN
V
O U T
1
2
3
T A B is G N D
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. Typical dropout
voltage is only 400mV at 300mA loading. Designed
for use in battery-powered system, the low 60
A 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 : 60
A (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)
G ND
1
2
3
V
O U T
V
IN
APL5308
General Description
V
IN
G ND
V
O U T
NC
NC
1
2
3
4
5
SOT-23-5 (Top View)
APL5309
APL5308
SOT-89 (Top View)
G N D
V
IN
V
O U T
1
2
3
T A B is V
IN
V
IN
G ND
V
O U T
NC
NC
1
2
3
4
5
SOT-23-5 (Top View)
APL5308
Copyright
ANPEC Electronics Corp.
Rev. A.7 - Mar., 2004
APL5308/9
www.anpec.com.tw
2
P ack age C od e
A : S O T -23 B : S O T -23-5 D : S O T -89
T em p. R a ng e
C : 0 to 70 C
H and ling C od e
T R : T ap e & R eel
V olta ge C ode :
15 : 1.5V ~ 45 : 4 .5V
Le ad F re e C ode
L : Lea d F ree D evic e B lank : O rigina l D evice
A P L5308/9 -
H and ling C od e
T em p. R a ng e
P ack age C od e
V olta ge C ode
A P L 530 8/9
XXXXX 15
XXXXX - D a te C od e ; 1 5 - 1 .5 V
A P L 530 8/9 -15 D :
Le ad F re e C ode
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.7 - Mar., 2004
APL5308/9
www.anpec.com.tw
3
Electrical Characteristics
Unless otherwise noted these specifications apply over full temperature, C
IN
=C
OUT
=1
F, T
J
=0 to 125
C.
Typical values refer to T
J
=25
C.
APL5308/9
Symbol Parameter
Test
Conditions
Min. Typ. Max.
Unit
V
IN
Input
Voltage
2.7
6
V
V
OUT
Output
Voltage
V
OUT
+1.0V< V
CC
<6.0V, 0mA< I
OUT
<
V
OUT
-2
%
V
OUT
V
OUT
+2
%
V
I
LIMIT
Circuit Current Limit
V
IN
=V
OUT
+1V
650 mA
I
SHORT
Short
Current
V
OUT
=0V
50 mA
I
OUT
Load Current
V
IN
=V
OUT
+1V
300
mA
REG
LINE
Line Regulation
V
OUT
+1V< V
CC
<6.0V, I
OUT
=1mA
1
10
mV
REG
LOAD
Load Regulation
V
IN
=V
OUT
+1V, 0mA< I
OUT
< I
MAX
10
25
mV
Load
Transient
V
IN
= V
OUT
+1V , I
OUT
=1mA-300mA in
1
s
150
250
mV
Pin Description
PIN
No.
Name
I/O
Description
1
V
IN
I
Supply voltage input.
2
GND
Ground pins of the circuitry, and all ground pins must be soldered
To PCB with proper power dissipation.
3
V
OUT
O
Output pin of the regulator.
Absolute Maximum Ratings
Symbol Parameter
Rating
Unit
V
IN
, V
OUT
Input Voltage or Out Voltage
6.5
V
R
TH,JA
Thermal Resistance Junction to Ambient
SOT-23 : 260
SOT-23-5 : 260
SOT-89 :180
C/W
R
TH,JC
Thermal Resistance Junction to Case
SOT-23 : 130
SOT-23-5 : 130
SOT-89 : 38
C/W
P
D
Power Dissipation
Internally Limited
W
T
J
Operating Junction Temperature
C
Control Section
0 to 125
Power Transistor
0 to 150
T
STG
Storage Temperature Range
-65 to +150
C
T
L
Lead Temperature (Soldering, 10 second)
260 C
Copyright
ANPEC Electronics Corp.
Rev. A.7 - Mar., 2004
APL5308/9
www.anpec.com.tw
4
Electrical Characteristics (Cont.)
Unless otherwise noted these specifications apply over full temperature, C
IN
=C
OUT
=1
F, T
J
=0 to 125
C.
Typical values refer to T
J
=25
C.
1
APL5308/9
Symbol Parameter
Test
Conditions
Min. Typ. Max.
Unit
1.5V
V
OUT
<2.0V 1
1.2
2.0V
V
OUT
<2.5V
0.8
0.9
2.5V
V
OUT
<3V
0.6
0.7
V
DROP
Dropout
Voltage
(Note1)
I
OUT
=300mA
3V
V
OUT
3.5V
0.4
0.5
V
PSRR Ripple Rejection
F
1kHz, 1Vpp at V
IN
= V
OUT
+1.0V
45 55 dB
No load
60 100
I
Q
Quiescent Current
I
OUT
=300mA
450 500
A
OTS Over Temperature
150
C
Over Temperature
Hysteresis
30
C
TC
Output Voltage
Temperature
Coefficient
50
ppm/
C
C
OUT
Output Capacitor
2.2
F
ESR
0.01
0.1
1
Ohm
Note1 : Dropout voltage definition : V
IN
-V
OUT
when V
OUT
is 2% below the value of V
OUT
for V
IN
= V
OUT
+1V
Application Circuit
V
O U T
V
IN
G N D
VO U T
C
IN
1
F
AP L5308/9
IN P U T
2.7V to 6V
C
O U T
2.2
F
Copyright
ANPEC Electronics Corp.
Rev. A.7 - Mar., 2004
APL5308/9
www.anpec.com.tw
5
0
0.5
1
1.5
2
2.5
3
3.5
0
1
2
3
4
5
6
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
0
1
2
3
4
5
6
Typical Characteristics
Quiescent Current vs. Input Voltage
Input Voltage (V)
Quiescent Current (
A)
Quiescent Current vs. Output Current
Quiescent Current (
A)
Output Current (mA)
Output Voltage vs. Input Voltage
Input Voltage (V)
Output V
oltage (V)
APL5308/9-33
V
IN
=5V
I
OUT
=0mA
APL5308/9-33
APL5308/9-33
I
OUT
=0mA
3.28
3.28
3.29
3.29
3.30
3.30
3.31
3.31
-40
-20
0
20
40
60
80
100 120 140
Output Voltage vs. Temperature
Temperature (C )
Output V
oltage (V)
APL5308/9-33
Copyright
ANPEC Electronics Corp.
Rev. A.7 - Mar., 2004
APL5308/9
www.anpec.com.tw
6
0
100
200
300
400
500
600
700
0
50
100
150
200
250
300
-80
+0
-70
-60
-50
-40
-30
-20
-10
20
200 k
50
100
200
500
1 k
2 k
5 k
10 k 20 k 50 k
100 k
Typical Characteristics
PSRR vs. Frequency
Frequency (H
Z
)
PSRR (dB)
v
IN
=5V
I
OUT
=50mA
Output Current (mA)
Dropout V
oltage (mV)
APL5308/9-33
Dropout Voltage vs. Output Current
Load-Transient Response
Output V
oltage (100mV/div)
Time (100
s/div)
V
OUT
Time (200
s/div)
Line-Transient Response
V
IN
=4.5V~5.5V
C
OUT
=1
F
I
OUT
=10mA
Output V
oltage (10mV/div)
APL5308/9-33
APL5308/9-33
V
IN
=5V
C
OUT
=1
F
V
OUT
I
OUT
=1mA~300mA
V
OUT
=1.9V
V
OUT
=2.5V
V
OUT
=3.3V
V
OUT
=2.8V
Copyright
ANPEC Electronics Corp.
Rev. A.7 - Mar., 2004
APL5308/9
www.anpec.com.tw
7
Typical Characteristics
Recommended Minimum Footprint
Copyright
ANPEC Electronics Corp.
Rev. A.7 - Mar., 2004
APL5308/9
www.anpec.com.tw
8
SOT-23
Packaging Information
D
E
H
e
A
A1
L
C
B
3
2
1
M illim e te rs In c h e s
D im
M in . M a x . M in . M a x .
A 1 .0 0
1 .3 0
0 .0 3 9
0 .0 5 1
A 1 0 .0 0
0 .1 0
0 .0 0 0
0 .0 0 4
B 0 .3 5
0 .5 1
0 .0 1 4
0 .0 2 0
C 0 .1 0
0 .2 5
0 .0 0 4
0 .0 1 0
D 2 .7 0
3 .1 0
0 .1 0 6
0 .1 2 2
E 1 .4 0
1 .8 0
0 .0 5 5
0 .0 7 1
e 1 .9 0 /2 .1
B S C
0 .0 7 5 /0 .0 8 3
B S C
H 2 .4 0
3 .0 0
0 .0 9 4
0 .11 8
L 0 .3 7
0 .0 1 5
Copyright
ANPEC Electronics Corp.
Rev. A.7 - Mar., 2004
APL5308/9
www.anpec.com.tw
9
Packaging Information
SOT-23-5
e1
E1
E
b
1
2
3
4
5
e
D
A2
A
A1
L 2
L
L 1
a
Millimet ers
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
D
2.8
3.00
0.110
0.118
E
2.6
3.00
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
N
5
5
0
10
0
10
Copyright
ANPEC Electronics Corp.
Rev. A.7 - Mar., 2004
APL5308/9
www.anpec.com.tw
10
SOT-89 (Reference EIAJ ED-7500A Reg stration SC-62)
Packaging Information
D
D1
e
B1
e1
B
1
2
3
L
H
E
C
a
a
A
M illim eters
Inches
Dim
M in.
M ax.
M in.
M ax.
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
10
10
Copyright
ANPEC Electronics Corp.
Rev. A.7 - Mar., 2004
APL5308/9
www.anpec.com.tw
11
Physical Specifications
t 25 C to Peak
tp
Ram p-up
t
L
Ram p-down
ts
Preheat
Tsm ax
Tsm in
T
L
T
P
25
Tem
p
e
r
at
ur
e
Tim e
Critical Zone
T
L
to T
P
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
(T
L
to T
P
)
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 T
L
- Ramp-up Rate
3
C/second max
Tsmax to T
L
-
Temperature(T
L
)
-
Time (t
L
)
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.
Terminal Material
Solder-Plated Copper (Solder Material : 90/10 or 63/37 SnPb), 100%Sn
Lead Solderability
Meets EIA Specification RSI86-91, ANSI/J-STD-002 Category 3.
Copyright
ANPEC Electronics Corp.
Rev. A.7 - Mar., 2004
APL5308/9
www.anpec.com.tw
12
R e lia b ility te s t p ro g ra m
Te s t ite m
M e th o d
D e s c rip tio n
S O L D E R A B IL IT Y
M IL -S T D -8 8 3 D -2 0 0 3
2 4 5
C , 5 S E C
H O LT
M IL -S T D -8 8 3 D -1 0 0 5 .7
1 0 0 0 H rs B ia s @ 1 2 5
C
P C T
J E S D -2 2 -B , A 1 0 2
1 6 8 H rs , 1 0 0 % R H , 1 2 1
C
T S T
M IL -S T D -8 8 3 D -1 0 11 .9
-6 5
C ~ 1 5 0
C , 2 0 0 C y c le s
E S D
M IL -S T D -8 8 3 D -3 0 1 5 .7
V H B M > 2 K V, V M M > 2 0 0 V
L a tc h -U p
J E S D 7 8
1 0 m s , I
tr
> 1 0 0 m 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.7 - Mar., 2004
APL5308/9
www.anpec.com.tw
13
Application
Carrier Width
Cover Tape Width
Devices 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 Tien City, Taipei Hsien, Taiwan, R. O. C.
Tel : 886-2-89191368
Fax : 886-2-89191369
Customer Service
A p p lic a tion
A
B
C
J
T 1
T 2
W
P
E
1 78
1
6 0
1 .0
1 2.0
2 .5
0 .15
9 .0
0 .5
1 .4
8 .0 + 0.3
- 0.3
4 .0
1 .7 5
F
D
D 1
P o
P 1
A o
B o
K o
t
S O T -23
3 .5
0 .05
1 .5 + 0.1
0 .1 M IN
4 .0
2 .0
0 .05
3 .1
3 .0
1 .3
0 .2
0 .03
A p p lic a tion
A
B
C
J
T 1
T 2
W
P
E
1 78
1
7 2
1 .0
1 3.0 + 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
D 1
P o
P 1
A o
B o
K o
t
S O T -23 -5
3 .5
0 .05
1 .5
0 .1
1 .5
0 .1
4 .0
0 .1
2 .0
0 .1
3 .1 5
0.1
3 .2
0 .1
1 .4
0 .1
0 .2
0 .03 3
A p p lic a tion
A
B
C
J
T 1
T 2
W
P
E
1 78
1
7 0
2
1 3.5
0.15
3
0 .1 5
1 4
2
1 .3
0 .3
1 2 + 0.3
1 2 - 0 .1
8
0 .1
1 .7 5
0 .1
F
D
D 1
P o
P 1
A o
B o
K o
t
S O T -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 .01 3
Carrier Tape
(mm)
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