AP3987CT

Document number: DS41644 Rev. 2 - 2

4 of 15

www.diodes.com

June 2019

© Diodes Incorporated

AP3987CT

Absolute Maximum Ratings (Note 4)

Symbol

Parameter

Rating

Unit

VCC

Supply Voltage

-0.3 to 28.5

V

VCS

Voltage on CS Pin

-0.3 to 7.4

V

VFB

FB Input Voltage

-0.7 to 7.4

V

BVDSS

Drain Voltage (TJ=+25°C)

650

V

ID

Drain Continuous Current (TJ=+25°C)

2

A

TJ

Operating Junction Temperature

-40 to +150

°C

TSTG

Storage Temperature

-65 to +150

°C

TLEAD

Lead Temperature (Soldering, 10s)

+260

°C

—

ESD (Charge Device Model)

1000

V

—

ESD (Human Body Model)

2000

V

PD

Total Power Dissipation

1

W

Note:

4. Stresses greater than 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 or any other conditions beyond those indicated under Recommended Operating Conditions is not implied.

Exposure to Absolute Maximum Ratings for extended periods can affect device reliability.

Recommended Operating Conditions

Symbol

Parameter

Min

Max

Unit

VCC

Supply Voltage

—

25

V

TOP

Operating Temperature Range

-40

+85

°C

Thermal Impedance (Note 5)

Symbol

Parameter

Value

Unit

θJA

Junction to Ambient

92

°C/W

Note:

5. Test condition: Device mounted on FR-4 substrate PC board, 2oz copper, with 1inch

2 cooling area.