AP2126

Document number: DS39758 Rev. 2 - 2

2 of 9

www.diodes.com

May 2017

© Diodes Incorporated

AP2126

Functional Block Diagram

Shutdown

and

Logic Control

Current Limit

And

Thermal

Protection

MOS Driver

VREF

Shutdown

GND

VIN

VOUT

ADJ

1

3

2

4

5

Absolute Maximum Ratings (Note 4)

Symbol

Parameter

Rating

Unit

VIN

Input Voltage

6.5

V

VCE

Shutdown Input Voltage

-0.3 to VIN +0.3

V

IOUT

Output Current

450

mA

TJ

Junction Temperature

+150

°C

TSTG

Storage Temperature Range

-65 to +150

°C

TLEAD

Lead Temperature (Soldering, 10sec)

+260

°C

θJA

Thermal Resistance (Junction to Ambient)

250

°C/W

ESD

ESD (Human Body Model)

6000

V

ESD

ESD (Machine Model)

250

V

Note 4:

Stresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and

functional operation of the device at these or any other conditions beyond those indicated under “Recommended Operating Conditions” is not implied.

Exposure to “Absolute Maximum Ratings” for extended periods may affect device reliability.