AP7315Q

Document number: DS41596 Rev. 3 - 2

2 of 12

www.diodes.com

January 2021

© Diodes Incorporated

AP7315Q

Pin Descriptions

Pin Number

Pin Name

Function

1

VIN

Power Input Pin

2

GND

Ground

3

EN

Enable Pin

This pin should be driven either high or low and must not be floating.

Driving this pin high enables the regulator, and pulling it low puts the regulator into shutdown mode.

4

NC

No Connection

5

VOUT

Power Output Pin

Functional Block Diagram

VIN

EN

GND

VOUT

Current Limit

VREF

-

+

VIN

EN

GND

VOUT

Current Limit

VREF

-

+

AP7315Q (Non Discharge)

AP7315DQ (With Discharge)

Absolute Maximum Ratings (Note 4) (@ TA = +25°C, unless otherwise specified.)

Symbol

Parameter

Ratings

Unit

ESD HBM

Human Body Mode ESD Protection

>2

KV

ESD CDM

Charge Device Model

±

500

V

VIN

Input Voltage

6.0

V

VEN

Input Voltage EN

6.0

V

VOUT

Output Voltage

-0.3 to VIN +0.3

V

IOUT

Output Current

300

mA

PD

Power Dissipation

400

mW

TJ

Operating Junction Temperature

-40 to +150

°C

TSTG

Storage Temperature

-55 to +150

°C

Note:

4. a) Stresses beyond those listed under Absolute Maximum Ratings can cause permanent damage to the device. These are stress ratings only and

functional operation of the device at these conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods can affect

device reliability.

b). Ratings apply to ambient temperature at +25°C. The JEDEC High-K board design used to derive this data is a 2in. × 2in. multilayer board with 1oz.

internal power and ground planes and 2oz. copper traces on the top and bottom of the board.