AP130
300mA Low Dropout (LDO) Linear Regulator
This datasheet contains new product information. Anachip Corp. reserves the rights to modify the product specification without notice. No liability is assumed as a result of the use of
this product. No rights under any patent accompany the sale of the product.
Rev. 0.2 Feb 10, 2004
1/9
Features
- Input voltage range is up to 7V
- Dropout voltage 400mV at 300mA output current
- Guaranteed 300mA output current.
- Internal RON =1.5Ω PMOS draws no base current
- Low quiescent current 50µA
- Output voltage 2% accuracy, 1.5V to 5V with 0.1V
step
- Fast transient response
- Good load regulation
- Current limit and thermal shutdown protection
- 3 leads SOT89, TO92 and SOT23 packages
Applications
- Wireless Communication
- Battery Powered device
- CD-ROM, DVD, and LAN Card
- PC peripheral
General Descriptions
The AP130 is a 300mA, fixed output voltage, low
dropout linear regulator. The Device includes pass
element, error amplifier, band-gap, current-limit and
thermal shutdown circuitry. The characteristics of
low dropout voltage and less quiescent current
make it good for some critical current application,
for example, some battery powered devices. The
typical quiescent current is approximately 50µA
from zero to maximum load. Due to internal flexible
design, result in extensively fixed output voltage
versions and make it convenient to use for
applications. Built-in current-limit and
thermal-shutdown functions prevent any fault
condition from IC damage.
Ordering Information
AP130 XX XX X X
Y : SOT89
YR : SOT89R
W: SOT23
R: SOT23R
Z : TO92
ZR : TO92R
Output voltage Package Packing
Blank:Tube
A : Taping
15 : 1.5V
25 : 2.5V
50 : 5.0V
~
~
~
~
Blank : Normal
L : Lead Free Package
Lead Free
Block Diagram
Current
Limit
Thermal
Shutdown
- +
IN OUT
GND
1.08V
Error
Amp
Bandgap
AP130
300mA Low Dropout (LDO) Linear Regulator
Anachip Corp.
www.anachip.com.tw Rev. 0.2 Feb 10, 2004
2/9
Pin Assignments and Pin Descriptions
Package
Type Code No. Name Description
1 IN
2 OUT
( Top View )
3
21
( SOT23)
w
3 GND
1 GND
2 OUT
( Top View )
3
21
(SOT23R)
R
3 IN
1 OUT
2 GND
( Top View )
321
(SOT89)
Y
3 IN
1 GND
2 IN
( Top View )
321
(SOT89R)
YR
3 OUT
1 IN
2 GND
(Top View)
123
(TO92)
Z
3 OUT
1 GND
2 IN
(Top View)
123
(TO92R)
ZR
3 OUT
IN: Power Input
OUT: Output Voltage
GND: Ground
AP130
300mA Low Dropout (LDO) Linear Regulator
Anachip Corp.
www.anachip.com.tw Rev. 0.2 Feb 10, 2004
3/9
Absolute Maximum Ratings
Symbol Parameter Rating Unit
VCC Input voltage -0.1 to +7 V
TOP Operating junction temperature range -40 to +125 ºC
TST Storage temperature range -65 to +150 ºC
Power dissipation, PD @TA=25ºC
TO-92 +0.6 W
SOT-89 +0.5 W
PD
SOT-23 +0.15 W
Package thermal resistance
TO-92 +100 ºC/W
SOT-89 +100 ºC/W
θJA
SOT-23 +250 ºC/W
Electrical Characteristics
TA=25ºC, CIN=1µF, COUT=10µF, unless otherwise specified.
Symbol Parameter Conditions Min. Typ. Max. Unit
VDROP Dropout voltage (Note 1) IL=300mA -- 400 500 mV
ILIMIT Current Limit (Note 2) VIN=5V,VOUT=0V 350 450 -- mA
∆VLINE Line regulation IL=1mA, VIN=5~7V -- 0.1 0.3 %
PSRR Ripple Rejection
F=100Hz,
CIN=1μF, C O=10uF,
IL=100mA
-- 58 -- dB
∆VLOAD Load regulation (Note 3) IL=1~300mA, VIN=5V -- 30 40 mV
Output voltage accuracy IL=1mA, VIN=5V -2 -- +2 %
∆VOUT Output voltage temperature coefficient
(Note 4) -- 50 150 PPM/ºC
ISB Standby current IL=0, VIN=5V -- 50 100
μA
Note 1. Dropout voltage is defined as the input to output differential voltage. Dropout is measured at constant junction temperature by
using pulsed ON time, and the criterion is VOUT inside target value ±2%. This test is skipped at the condition of VIN<3V.
Note 2. Current limit is measured at constant junction temperature by using pulsed testing with a low ON time.
Note 3. Regulation is measured at constant junction temperature by using pulsed testing with a low ON time.
Note 4. Guaranteed by design.
AP130
300mA Low Dropout (LDO) Linear Regulator
Anachip Corp.
www.anachip.com.tw Rev. 0.2 Feb 10, 2004
4/9
Typical Characteristics
AP130 PSRR V.S. Frequency
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
10 100 1K 10K 100K 1M
Frequency (Hz)
PSRR (dB)
PSRR V.S. Frequency
AP130 GND Current V.S. Input Voltage
0
5
10
15
20
25
30
35
40
45
50
00.511.522.533.544.555.56
Input Voltage (V)
GND Current (uA)
GND Current V.S. Input Voltage
AP130 Vout V.S. Load Current
3.31
3.315
3.32
3.325
3.33
3.335
3.34
3.345
3.35
0 30 60 90 120 150 180 210 240 270 300
Load Current
Vout (V)
Vout V.S. Load Current
AP130 Dropout V.S. Load
0
0.05
0.1
0.15
0.2
0.25
0.3
0 50 100 150 200 250 300 350
Load (Io) (mA)
Dro
p
out
(
V
)
Dropout V.S. Load
AP130
300mA Low Dropout (LDO) Linear Regulator
Anachip Corp.
www.anachip.com.tw Rev. 0.2 Feb 10, 2004
5/9
Typical Application Circuit
IN OUT
GND
IN
C
V
IN
OUT
C
OUT
V
AP130
Function Description
A minimum of 10µF capacitor must be connected from OUT to ground to insure stability. Typically a large
storage capacitor is connected from VIN to ground to ensure that the input voltage does not sag below the
minimum dropout voltage during the load transient response. This pin must always be 0.7V higher than VOUT
in order for the device to regulate properly.
Marking Information
1 2
Year:0~9
Month: A~L
Identification code
(See appendix)
3
XX Y M X
(Top View)
SOT23
1 3
Year: 0~9
Month: A~L
Identification code
(See appendix)
2
X X
Y M X
(Top View)
SOT89
Year: "1"=2001
"2"=2002
Xth Week: 01~52
AP130
Internal code: Blank or A~Z
Part Number
Output voltage
15: 1.5V
50: 5.0V
XX
YWW X X
(Top View)
TO92
123
Blank: normal
L: Lead Free Package Blank: normal
L: Lead Free Packa
ge
Blank: normal
L: Lead Free Package
AP130
300mA Low Dropout (LDO) Linear Regulator
Anachip Corp.
www.anachip.com.tw Rev. 0.2 Feb 10, 2004
6/9
Appendix
Part Number Part Number
SOT23 SOT89
Identification
code
SOT23 SOT89
Identification
code
AP130-15W AP130-15Y CA AP130-33W AP130-33Y CS
AP130-16W AP130-16Y CB AP130-34W AP130-34Y CT
AP130-17W AP130-17Y CC AP130-35W AP130-35Y CU
AP130-18W AP130-18Y CD AP130-36W AP130-36Y CV
AP130-19W AP130-19Y CE AP130-37W AP130-37Y CW
AP130-20W AP130-20Y CF AP130-38W AP130-38Y CX
AP130-21W AP130-21Y CG AP130-39W AP130-39Y CY
AP130-22W AP130-22Y CH AP130-40W AP130-40Y CZ
AP130-23W AP130-23Y CI AP130-41W AP130-41Y C0
AP130-24W AP130-24Y CJ AP130-42W AP130-42Y C1
AP130-25W AP130-25Y CK AP130-43W AP130-43Y C2
AP130-26W AP130-26Y CL AP130-44W AP130-44Y C3
AP130-27W AP130-27Y CM AP130-45W AP130-45Y C4
AP130-28W AP130-28Y CN AP130-46W AP130-46Y C5
AP130-29W AP130-29Y CO AP130-47W AP130-47Y C6
AP130-30W AP130-30Y CP AP130-48W AP130-48Y C7
AP130-31W AP130-31Y CQ AP130-49W AP130-49Y C8
AP130-32W AP130-32Y CR AP130-50W AP130-50Y C9
AP130-15R AP130-15YR GO AP130-33R AP130-33YR H9
AP130-16R AP130-16YR GP AP130-34R AP130-34YR HA
AP130-17R AP130-17YR GQ AP130-35R AP130-35YR HB
AP130-18R AP130-18YR GR AP130-36R AP130-36YR HC
AP130-19R AP130-19YR GS AP130-37R AP130-37YR HD
AP130-20R AP130-20YR GT AP130-38R AP130-38YR HE
AP130-21R AP130-21YR GU AP130-39R AP130-39YR HF
AP130-22R AP130-22YR GV AP130-40R AP130-40YR HG
AP130-23R AP130-23YR GW AP130-41R AP130-41YR HH
AP130-24R AP130-24YR GX AP130-42R AP130-42YR HI
AP130-25R AP130-25YR GY AP130-43R AP130-43YR HJ
AP130-26R AP130-26YR GZ AP130-44R AP130-44YR HK
AP130-27R AP130-27YR H0 AP130-45R AP130-45YR HL
AP130-28R AP130-28YR H1 AP130-46R AP130-46YR HM
AP130-29R AP130-29YR H2 AP130-47R AP130-47YR HN
AP130-30R AP130-30YR H3 AP130-48R AP130-48YR HO
AP130-31R AP130-31YR H4 AP130-49R AP130-49YR HP
AP130-32R AP130-32YR H5 AP130-50R AP130-50YR HQ
AP130
300mA Low Dropout (LDO) Linear Regulator
Anachip Corp.
www.anachip.com.tw Rev. 0.2 Feb 10, 2004
7/9
Package Information
(1) Package Type: SOT89-3L
c
5
0
(2x)
L
HE
E
D1
e1
e
A
D
b1
bb
8
0
(2x)
Dimensions In Millimeters Dimensions In Inches
Symbol Min. Nom. Max. Min. Nom. Max.
A 1.40 1.50 1.60 0.055 0.059 0.063
B 0.36 0.42 0.48 0.014 0.016 0.018
b1 0.41 0.47 0.53 0.016 0.043 0.051
C 0.35 0.39 0.43 0.014 0.015 0.017
D 4.40 4.50 4.60 0.173 0.177 0.181
D1 1.40 1.60 1.75 0.055 0.062 0.069
e 2.90 3.00 3.10 0.114 0.118 0.122
e1 1.45 1.50 1.55 0.057 0.059 0.061
E 2.40 2.50 2.60 0.094 0.098 0.102
HE 3.94 - 4.25 0.155 - 0.167
L 0.80 - 1.20 0.031 - 0.047
AP130
300mA Low Dropout (LDO) Linear Regulator
Anachip Corp.
www.anachip.com.tw Rev. 0.2 Feb 10, 2004
8/9
Package Information (Continued)
(2) Package Type: SOT23-3L
C
L
D
A2
A1
b
A
e
E
HE
Dimensions In Millimeters Dimensions In Inches
Symbol Min. Nom. Max. Min. Nom. Max.
A 1.00 1.20 1.40 0.039 0.047 0.055
A1 0.00 - 0.10 0.000 - 0.004
A2 1.00 1.15 1.30 0.039 0.045 0.051
b 0.35 - 0.50 0.014 - 0.020
C 0.10 0.175 0.25 0.004 0.007 0.010
D 2.70 2.90 3.10 0.106 0.114 0.122
E 1.40 1.60 1.80 0.055 0.063 0.071
e 1.70 2.00 2.30 0.067 0.079 0.091
HE 2.40 2.70 3.00 0.094 0.106 0.118
L 0.35 0.45 0.55 0.014 0.018 0.022
AP130
300mA Low Dropout (LDO) Linear Regulator
Anachip Corp.
www.anachip.com.tw Rev. 0.2 Feb 10, 2004
9/9
Package Information (Continued)
(3) Package Type: TO92-3L
Db
b
1
b
EL
e
A
1
A
Dimensions In Millimeters Dimensions In Inches
Symbol Min. Nom. Max. Min. Nom. Max.
A 3.302 3.556 3.810 0.130 0.140 0.150
A1 1.016 - - 0.040 - -
b 0.330 0.381 0.432 0.013 0.015 0.017
b1 0.406 0.457 0.506 0.016 0.018 0.020
D 4.445 4.572 4.699 0.175 0.180 0.185
E 4.445 4.572 4.699 0.175 0.180 0.185
L 13.00 - 15.500 0.512 - 0.610
e 1.150 1.270 1.390 0.045 0.050 0.055
