AP7350

Document number: DS38432 Rev. 5 - 2

3 of 13

www.diodes.com

March 2020

© Diodes Incorporated

AP7350

Recommended Operating Conditions

Symbol

Parameter

Min

Max

Unit

VIN

Input Voltage

2.0

5.25

V

IOUT

Output Current

0

150

mA

TA

Operating Ambient Temperature

-40

+85

°C

Electrical Characteristics (@TA = +25°C, VEN = VIN = 5.0V (VOUT > 4.0V), VEN = VIN = VOUT+1V (1.5V < VOUT ≤ 4.0V), VEN = VIN =

2.5V (VOUT ≤ 1.5V), IOUT = 1mA, CIN = COUT = 0.1µF, unless otherwise specified.)

Parameter

Conditions

Min

Typ

Max

Unit

Input Voltage

TA = -40°C to +85°C

2.0

—

5.25

V

Output Voltage Accuracy

VOUT > 2.0V

IOUT = 1mA

TA = +25°C

-1

—

+1

%

TA = -40°C to +85°C

-2

—

+2

VOUT

≤ 2.0V

IOUT = 1mA

TA = +25°C

-40

—

40

mV

TA = -40°C to +85°C

-80

—

80

Line Regulation (∆VOUT/∆VIN/VOUT)

MAX (VOUT + 1.0V, 2.5V)

≤ VIN ≤ 5.0V

—

0.02

0.1

%/V

Load

Regulation (∆VOUT)

1mA

≤ IOUT ≤ 150mA (all versions except 4.5V)

-25

—

25

mV

1mA

≤ IOUT ≤ 150mA (applicable to 4.5V version)

-45

—

45

mV

Short Circuit Current Limit (Note 8)

VOUT = 0V

—

60

—

mA

Quiescent Current (Note 9)

IOUT = 0mA

TA = +25°C

—

0.25

0.4

µA

TA = -40°C to +85°C

—

—

0.7

µA

Standby Current (ISTANDBY)

Set EN low, No load

—

0.02

0.2

µA

Output Current

VIN ≥ VOUT + VDROPOUT

150

—

—

mA

Dropout Voltage (Note 10)

IOUT = 150mA

VOUT = 1.2V

—

0.60

0.90

V

VOUT = 1.5V

—

0.43

0.75

VOUT = 1.8V

—

0.33

0.60

VOUT = 1.85V

—

0.32

0.58

VOUT = 2.3V

—

0.25

0.51

VOUT = 2.5V

—

0.22

0.48

VOUT = 2.7V

—

0.21

0.44

VOUT = 2.8V

—

0.19

0.40

VOUT = 3.0V

—

0.18

0.35

VOUT = 3.3V

—

0.16

0.35

VOUT = 4.5V

—

0.14

0.35

Thermal Resistance Junction-to-Ambient

(

θJA) (Note 11)

Package: X2-WLB0606-4

—

267

—

°C/W

EN Input Low Voltage

—

—

—

0.4

V

EN Input High Voltage

—

1.0

—

5.25

V

Active Output Discharge Resistance

(Note 12)

VIN = 4.0V, VEN = 0V

—

35

—

Ω

Notes:

8. Short circuit current is measured with VOUT pulled to GND.

9. Quiescent current defined here is the difference in current between the input and the output.

10. Dropout voltage is the voltage difference between the input and the output at which the output voltage drops 2% below its nominal value.

11. Test condition: X2-WLB0606-4 is mounted on PCB (compliant with JEDEC standard).

12. AP7350 is available with 2 options: built-in discharge (AP7350D) and non-discharge (AP7350).