AP3776B

Document number: DS36737 Rev. 6 - 2

5 of 17

www.diodes.com

December 2015

© Diodes Incorporated

AP3776B

Symbol

Parameter

Rating

Unit

Voltage at VCC to GND

-0.3 to 28

V

–

Voltage at OUT, EM to GND

-0.3 to 23

V

–

Voltage at IS, VCS, CPC to GND

-0.3 to 7

V

–

FB Input

-40 to 10

V

–

Output Current at OUT

Internally limited

A

Operating Junction Temperature

+150

ºC

Storage Temperature

-65 to +150

ºC

Lead Temperature (Soldering, 10 Sec)

+300

ºC

Thermal Resistance Junction-to-Ambient

190

ºC/W

ESD

Electrostatic Discharge

Capability

Human Body Model

6000

V

Charged Device Model

2500

V

Machine Model

200

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.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

UVLO SECTION

Start-up Threshold

–

11

13

14

V

Minimal Operating Voltage

After turning on

5.3

6.1

7.0

STANDBY CURRENT SECTION

Start-up Current

Before turning on

0

0.2

0.6

µA

Standby Mode Quiescent Current

No load at OUT pin,

Standby Mode

60

100

130

Normal Mode Quiescent Current

No load at OUT pin,

Normal Mode

160

280

330

CURRENT SENSE SECTION

Current Sense Threshold (Note 5)

–

425

450

465

mV

Leading Edge Blanking (Note 6)

–

300

500

700

ns

FEEDBACK INPUT SECTION

Input Resistance of FB Pin

0.5

0.7

0.9

M

Ω

Feedback Threshold Voltage

–

3.64

3.7

3.76

V

LINE COMPENSATION SECTION

Line Compensation Transconductance

(Note 7)

–

0.55

0.7

0.85

µS