AP130
300mA LOW DROPOUT (LDO) LINEAR REGULATOR
AP130
Document number: DS31027 Rev. 8 - 2 1 of 11
www.diodes.com December 2011
© Diodes Incorporated
Features
Input Voltage Range: 2.7V to 5.5V
Dropout Voltage 400mV at 300mA Output Current
Guaranteed 300mA Output Current
Internal RON = 1.5 PMOS Draws No Base Current
Low Quiescent Current 50µA
Output Voltage: 1.5V/1.8V/2.0V/2.5V/2.8V/3.0V/
3.3V/3.5; Accuracy 2%
• Fast Transient Response
Good Load Regulation
Current Limit and Thermal Shutdown Protection
Short Circuit Current Fold-Back
Lead Free Packages: SC59, SC59R, SOT89-3L, and
SOT89R-3L
SC59, SC59R, SOT23, SOT89-3L, and SOT89R-3L:
Available in “Green” Molding Compound (No Br, Sb)
(Note 9)
Lead Free Finish/ RoHS Com pliant (Note 1)
Description
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, results 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.
Notes: 1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at
http://www.diodes.com/products/lead_free.html.
Applications
Battery Powered Device
CD-ROM, DVD, and LAN Card
PC Peripheral
• Wireless Communication
Typical Application Circuit
IN OUT
GND
IN
C
VIN OUT
COUT
V
AP130
1uF 10uF
AP130
300mA LOW DROPOUT (LDO) LINEAR REGULATOR
AP130
Document number: DS31027 Rev. 8 - 2 2 of 11
www.diodes.com December 2011
© Diodes Incorporated
Pin Assignments
Package No. Pin Name Description
Type Code
(Top View)
3
21
(SC59)
W
1 IN
IN: Power Input
OUT: Output Voltage
GND: Ground
2 OUT
3 GND
(Top View)
3
21
(SC59R)
R
1 GND
2 OUT
3 IN
(Top View)
3
21
(SOT23)
SA
1 IN
2 OUT
3 GND
(Top View)
321
(SOT89-3L)
Y
1 OUT
2 GND
3 IN
(Top View)
321
(SOT89R-3L)
YR
1 GND
2 IN
3 OUT
AP130
300mA LOW DROPOUT (LDO) LINEAR REGULATOR
AP130
Document number: DS31027 Rev. 8 - 2 3 of 11
www.diodes.com December 2011
© Diodes Incorporated
Functional Block Diagram
Current
Limit
Thermal
Shutdown
- +
IN OUT
GND
1.08V
Error
Amp
Bandgap
Absolute Maximum Ratings
Symbol Parameter Rating Unit
VCC Input Voltage +6 V
TOP Operating Junction Temperature -40 to +125 ºC
TST Storage Temperature Range -65 to +150 ºC
Recommended Operating Conditions
Symbol Parameter Min Max Unit
VIN Input Voltage 2.7 5.5 V
IOUT Output Current 0 300 mA
TA Operating Ambient Temperature -40 85 °C
AP130
300mA LOW DROPOUT (LDO) LINEAR REGULATOR
AP130
Document number: DS31027 Rev. 8 - 2 4 of 11
www.diodes.com December 2011
© Diodes Incorporated
Electrical Characteristics
TA = 25ºC, CIN = 1µF, COUT = 10µF, unless otherwise specified.
Symbol Parameter Conditions Min Typ. Max Unit
VDROP Dropout Voltage (Note 2) IL = 300mA - 400 500 mV
ILIMIT Current Limit (Note 3) VIN = 5V, VOUT = 0V 350 450 - mA
Ishort Short Circuit Current VOUT < 1.05V - 150 300 mA
ΔVLINE Line Regulation IOUT = 1mA,
VIN = (VOUT+1V) to 5.5V - 0.1 0.3 %/V
PSRR Ripple Rejection F = 100Hz,
CIN = 1μF, CO = 10uF,
IL = 100mA - 58 - dB
ΔVLOAD Load Regulation (Note 4) IL = 1~300mA, VIN = 5V - 30 40 mV
ΔVOUT Output Voltage Accuracy IL = 1mA, VIN = 5V -2 - +2 %
Output Voltage Temperature Coefficient
(Note 5) - 50 150 PPM/ºC
IQ Quiescent Current IL = 0mA, VIN = 5V - 50 100 μA
θJA Thermal Resistance Junction-to-Ambi ent
SC59/SC59R (Note 6) - 250 -
ºC/W
SOT23 (Note 7) - 200 -
SOT89-3L/SOT89R-3L
(Note 8) - 100 -
θJC Thermal Resistance Junction-to-Case
SC59/SC59R (Note 6) - 79 -
ºC/W
SOT23 (Note 7) - 43 -
SOT89-3L/SOT89R-3L
(Note 8) - 23 -
Notes: 2. 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.
3. Current limit is measured at constant junction temperature by using pulsed testing with a low ON time.
4. Regulation is measured at constant junction temperature by using pulsed testing with a low ON time.
5. Guaranteed by design.
6. Test condition for SC59/SC59R: Devices mounted on FR-4 PC board, 1*MRP, 2oz copper, single sided, calibrate at TJ=125ºC, TA=25ºC, with
minimum recommended pad layout.
7. Test condition for SOT23: Devices mounted on FR-4 PC board, 1*MRP, calibrate at TJ=85ºC, TA=29ºC.
8. Test condition for SOT89-3L/SOT89R-3L: No Heat Sink, no air flow.
AP130
300mA LOW DROPOUT (LDO) LINEAR REGULATOR
AP130
Document number: DS31027 Rev. 8 - 2 5 of 11
www.diodes.com December 2011
© Diodes Incorporated
Typical Performance Characteristics
AP130 PSRR vs. 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)
AP130 Vout vs. Load Curr ent
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
(A)
Vout (V)
AP130 GND Current vs. 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)
AP130 Dropout vs. Loa d
0
50
100
150
200
250
300
350
400
450
0 50 100 150 200 250 300
Load (Io) (mA)
Dropout (V)
V
OUT
=3.3V
Functional Descriptions
A minimum of 10µF capacitor must be connected from OUT to ground to i nsure stabilit y. Typically a large storage capa citor 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.
AP130
300mA LOW DROPOUT (LDO) LINEAR REGULATOR
AP130
Document number: DS31027 Rev. 8 - 2 6 of 11
www.diodes.com December 2011
© Diodes Incorporated
Lead-free
Lead-free
Lead-free
Lead-free
Ordering Information
Output Voltage Package Packing
R : SC59R
Lead Free
L : Lead Free
G : Green (Note 9)
SA : SOT23
15 : 1.5V
18 : 1.8V
20 : 2.0V
25 : 2.5V
28 : 2.8V
30 : 3.0V
33 : 3.3V
35 : 3.5V
7/13 : Tape & Reel
Y : SOT89-3L
YR : SOT89R-3L
W : SC59
AP 130 - XX XX X - X
Device Package Code Packaging
(Note 10) 7”/13” Tape and Reel
Quantity Part Number Suffix
AP130-XXWL-7 W SC59 3000/Tape & Reel -7
AP130-XXWG-7 W SC59 3000/Tape & Reel -7
AP130-XXRL-7 R SC59R 3000/T ape & Reel -7
AP130-XXRG-7 R SC59R 3000/Tape & Reel -7
AP130-XXSAG-7 SA SOT23 3000/Tape & Reel -7
AP130-XXYL-13 Y SOT89-3L 2500/Tape & Reel -13
AP130-XXYG-13 Y SOT89-3L 2500/Tape & Reel -13
AP130-XXYRL-13 YR SOT89R-3L 2500/Tape & Reel -13
AP130-XXYRG-13 YR SOT89R-3L 2500/Tape & Reel -13
Notes: 9. SOT23 is available in “Green” product only.
10. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at
http://www.diodes.com/datasheets/ap02001.pdf.
AP130
300mA LOW DROPOUT (LDO) LINEAR REGULATOR
AP130
Document number: DS31027 Rev. 8 - 2 7 of 11
www.diodes.com December 2011
© Diodes Incorporated
Marking Information
(1) SC59, SC59R and SOT23
1 2
3
XX Y W X
( Top View )
XX : Identification code
W : Week : A~Z : 1~26 week;
X : A~Z : Green
Y : Year 0~9
a~z : 27~52 week; z represents
52 and 53 week
a~z : Lead Free
Device Package (Note 11) Identification Code
AP130-15W SC59W CA
AP130-18W SC59W CD
AP130-20W SC59W CF
AP130-25W SC59W CK
AP130-28W SC59W CN
AP130-30W SC59W CP
AP130-33W SC59W CS
AP130-35W SC59W CU
AP130-15R SC59R GO
AP130-18R SC59R GR
AP130-20R SC59R GT
AP130-25R SC59R GY
AP130-28R SC59R H1
AP130-30R SC59R H3
AP130-33R SC59R H9
AP130-35R SC59R HB
AP130-15SA SOT23 U2
AP130-18SA SOT23 U3
AP130-20SA SOT23 U4
AP130-25SA SOT23 U5
AP130-28SA SOT23 U6
AP130-30SA SOT23 U7
AP130-33SA SOT23 U8
AP130-35SA SOT23 U9
AP130
300mA LOW DROPOUT (LDO) LINEAR REGULATOR
AP130
Document number: DS31027 Rev. 8 - 2 8 of 11
www.diodes.com December 2011
© Diodes Incorporated
Marking Information (cont.)
(2) SOT89-3L and SOT89R-3L
1 32
X X
Y W
XX : Identification code
( Top View )
X
Y : Year : 0~9
W : Week : A~Z : 1~26 week;
X : Internal code
A~Z : Green
a~z : 27~52 week;
z represents 52 and 53 week
a~z : Lead Free
Device Package (Note 11) Identification Code
AP130-15Y SOT89-3L CA
AP130-18Y SOT89-3L CD
AP130-20Y SOT89-3L CF
AP130-25Y SOT89-3L CK
AP130-28Y SOT89-3L CN
AP130-30Y SOT89-3L CP
AP130-33Y SOT89-3L CS
AP130-35Y SOT89-3L CU
AP130-15YR SOT89R-3L GO
AP130-18YR SOT89R-3L GR
AP130-20YR SOT89R-3L GT
AP130-25YR SOT89R-3L GY
AP130-28YR SOT89R-3L H1
AP130-30YR SOT89R-3L H3
AP130-33YR SOT89R-3L H9
AP130-35YR SOT89R-3L HB
Notes: 11. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
AP130
300mA LOW DROPOUT (LDO) LINEAR REGULATOR
AP130
Document number: DS31027 Rev. 8 - 2 9 of 11
www.diodes.com December 2011
© Diodes Incorporated
Package Outline Dimensions (All Dimensions in mm)
(1) Package Type: SC59 and SC59R
0
.
35/0
.
50
0.10/0.20
0.013/0.10 0.35/0.55
0.95
2.70/
3.00
2.90/3.10
1.00/
1.30
1.50/
1.70
1.90
TOP VIEW
0O/8O
(2) Package Type: SOT23
AP130
300mA LOW DROPOUT (LDO) LINEAR REGULATOR
AP130
Document number: DS31027 Rev. 8 - 2 10 of 11
www.diodes.com December 2011
© Diodes Incorporated
Package Outline Dimensions (cont.)
(3) Package Type: SOT89-3L and SOT89R-3L
0.80/
1.20 2.35/2.60 Typ 2.48
1.40/1.75
Typ 1.60
2.90/3.10
Typ 3.00
1.40/1.60
Typ 1.50
4.40/4.60 Typ 4.50
0.41/0.53
Typ 0.47
0.36/0.48
Typ 0.42
80(2x)
1.7
0.4
0.9
2.7
1.3
1.9
50(2x)
Land Pattern Recommendation (Unit: mm)
1.5
0.36/0.48
Typ 0.42
1.45/1.55
Typ 1.50
0.35/0.43
Typ 0.39
3.94/4.25
AP130
300mA LOW DROPOUT (LDO) LINEAR REGULATOR
AP130
Document number: DS31027 Rev. 8 - 2 11 of 11
www.diodes.com December 2011
© Diodes Incorporated
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