AP3790

Document number: DS37221 Rev. 3 - 2

3 of 17

www.diodes.com

October 2014

© Diodes Incorporated

AP3790

A Product Line of

Diodes Incorporated

Functional Block Diagram

Regulator

&

Bias

OVP

OCkP

OTP

UVLO

Vally-on

and

Driver

FB

CS

VCC

OUT

GND

Constant Voltage Control

Cable Compensation

5

4

7

2

1

3

Constant Current

Control

Frequency Jitter

Pro

Line

Compensation

SCP

Load

Detection

CPC

Output Voltage

Selection

5V~3.6V_select

5V~3.6V_select

5V~3.6V_select

Symbol

Parameter

Rating

Unit

Supply Voltage

-0.3 to 35

V

Voltage on CS, CPC Pin

-0.3 to 7

V

FB Input Voltage

-0.3 to 8

V

Source Current from OUT Pin

Internally Limited

A

Operating Junction Temperature

-40 to +150

°C

Storage Temperature

-65 to +150

°C

Lead Temperature (Soldering, 10 sec)

+300

°C

Thermal Resistance (Junction to Ambient)

165

°C/W

ESD

ESD (Human Body Model)

4000

V

ESD (Machine Model)

300

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.