AP3984

Document number: DS37655 Rev. 3 - 2

4 of 15

www.diodes.com

December 2016

© Diodes Incorporated

AP3984

Symbol

Parameter

Rating

Unit

Supply Voltage

-0.3 to 28.5

V

Voltage on CS, CBC Pin

-0.3 to 7.4

V

FB Input Voltage

-0.7 to 7.4

V

Collector-Emitter Voltage

700

V

Collector DC Current

1.5

A

Operating Junction Temperature

-40 to +150

°C

Storage Temperature

-65 to +150

°C

Lead Temperature (Soldering, 10 sec)

+260

°C

–

ESD (Machine Model)

200

V

–

ESD (Human Body Model)

2000

V

Total Power Dissipation

0.75

W

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.

Recommended Operating Conditions

Symbol

Parameter

Min

Max

Unit

Supply Voltage

–

25

V

Operating Temperature Range

-40

+105

°C

Maximum Operating Frequency

–

60

kHz

Symbol

Parameter

Value

Unit

Junction to Ambient

95

°C/W

Junction to Case

50

°C/W

Note 5: When mounted on a standard single-sided FR-4 board with 300mm

Symbol

Parameters

Conditions

Min

Typ

Max

Unit

STARTUP AND UVLO SECTION

Turn-on Voltage

–

11

13

15

V

Turn-off Voltage

–

4.1

4.6

5.1

V

LVCC

At no load and hold mode

5.5

6

6.5

V

STANDBY CURRENT SECTION

Turn-on Current

startup

0.01

0.2

0.6

μA

Operating Current

Static current

450

500

650

Standby Current

At no load

5

17.5

30