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AP7361C Datasheet, PDF (5/22 Pages) Diodes Incorporated – 1A LOW DROPOUT ADJUSTABLE AND FIXED-MODE REGULATOR WITH ENABLE
AP7361C
Electrical Characteristics (@TA = +25°C, VIN = VOUT +1V, CIN = 4.7μF, COUT = 4.7μF, VEN = VIN, unless otherwise specified.)
Symbol
Parameter
Test Conditions
Min
Typ
Max Unit
VREF
IADJ
IQ
ISHDN
FB Reference Voltage, ADJ pin
ADJ Pin Leakage Current
Input Quiescent Current
Input Shutdown Current
IOUT = 10mA, TA = +25°C
–
Enabled, IOUT = 0A
VEN = 0V, IOUT = 0A
0.792
–
–
-1
0.8
0.808
V
0.1
0.5
µA
60
80
µA
0.05
1
µA
VOUT
Output Voltage Accuracy
IOUT = 100mA,
TA = +25°C
1.0V≤VOUT<1.5V
VOUT(s)-
0.015
VOUT(s)
VOUT(s)+0
.015
V
1.5 V≤VOUT≤3.5V VOUT(s)*0.99
VOUT(s)
VOUT(s)*1
.01
ΔV OUT
ΔV IN  VOUT
VOUT / VOUT
Line Regulation
Load Regulation
VDROPOUT Dropout Voltage (Note 7)
VIN = VOUT +1V to 5.5V, TA = +25°C
–
IOUT = 100mA
-40°C ≤TA ≤ +85°C
–
IOUT from 1mA to 1A
-1.0
1.0V≤VOUT<1.1V
–
1.1V≤VOUT<1.2V
–
1.2V≤VOUT<1.3V
–
IOUT=300mA
1.3V≤VOUT<1.4V
–
1.4V≤VOUT<1.5V
–
1.5V≤VOUT<2.6V
–
2.6V≤VOUT≤3.5V
–
1.0V≤VOUT<1.1V
–
1.1V≤VOUT<1.2V
–
1.2V≤VOUT<1.3V
–
IOUT=1A
1.3V≤VOUT<1.4V
–
1.4V≤VOUT<1.5V
–
1.5V≤VOUT<2.0V
–
2.0V≤VOUT<2.6V
–
0.01
0.1
%/V
–
0.2
–
1.0
%
710
750
600
640
500
540
400
440
300
340
200
250
100
150
840
–
mV
780
–
700
–
650
–
600
–
570
–
440
–
2.6V≤VOUT≤3.5V
–
VIL
EN Input Logic Low Voltage
–
0
VIH
EN Input Logic High Voltage
–
1.0
RENPD
EN Pull-Down Resistor
–
–
IEN
EN Input Leakage Current
VIN = 5.5V, VEN = 0V
-0.1
RPD
Output Discharge Resistor
VOL=1V
–
IOUT
Maximum Output Current
VIN = VOUT +1V
1.0
ILIMIT
Current Limit
VIN = VOUT +1V(VIN MINI=2.2V)
1.1
ISHORT
Short-Circuit Current
VIN = VOUT +1V, Output Voltage < 15% VOUT
–
PSRR
Power Supply Rejection Ratio
(Note 8)
f = 1kHz, IOUT = 100mA
f = 10kHz, IOUT = 100mA
–
–
tST
Start-Up Time
VOUT = 3V, COUT = 2.2µF, RL = 30Ω
–
ΔV OUT
ΔTA  VOUT
Output Voltage Temperature
Coefficient
IOUT = 100mA, -40°C ≤ TA ≤ +85°C
–
360
–
–
3.0
–
100
–
1.5
400
75
55
150
±100
–
0.3
V
VIN
V
–
MΩ
0.1
µA
–
Ω
–
A
–
A
–
mA
–
dB
–
–
µs
– ppm/°C
TSHDN
THYS
Thermal Shutdown Threshold
Thermal Shutdown Hysteresis
–
–
U-DFN3030-8 (Note 9)
–
150
–
°C
–
20
–
°C
–
70
–
TO252 (Note 9)
θJA
Thermal Resistance Junction-to-
Ambient
SOT223 (Note 9)
SOT89-5 (Note 9)
–
95
–
–
110
–
°C/W
–
150
–
SO-8EP (Note 9)
–
100
–
Notes: 7. Dropout voltage is the voltage difference between the input and the output at which the output voltage drops 2% below its nominal value. This parameter
only applies to output voltages above 1.2V since minimum VIN = 2.2V.
8. For VIN  2.5V and VIN = VOUT +1V. For VIN < 2.5V, the PSRR performance may be reduced.
9. Test condition: U-DFN3030-8, SO-8EP devices are mounted on 2"x2", FR-4 substrate PCB, with minimum recommended pad on top layer and thermal
vias to bottom layer ground plane. TO252 devices are mounted on 2"x2" FR-4 substrate PC board, 2oz copper, with minimum recommended pad layout.
For SOT223, the device is mounted on FR-4 substrate PC board, with minimum recommended pad layout. SOT89-5 devices are mounted on 1"x1" FR-4
substrate PC board, with minimum recommended pad layout.
AP7361C
Document number: DS37274 Rev. 2 - 2
5 of 22
www.diodes.com
September 2015
© Diodes Incorporated