AP3988 Просмотр технического описания (PDF) - Diodes Incorporated.

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AP3988

PRIMARY SIDE POWER SWITCHER FOR OFF-LINE SMPS

Diodes Incorporated. 

Absolute Maximum Ratings (Note 5)

A Product Line of

Diodes Incorporated

AP3988/89/90

Symbol

VCC

VCS, VCPC

VFB

VCBO

ICDC

TJ

TSTG

TLEAD

–

–

PD

Parameter

Supply Voltage

Voltage on CS, CPC Pin

FB Input Voltage

Collector-emitter Voltage

Collector DC Current

Operating Junction Temperature

Storage Temperature

Lead Temperature (Soldering, 10 sec)

ESD (Machine Model)

ESD (Human Body Model)

Total Power Dissipation

Rating

Unit

-0.3 to 30

V

-0.3 to 7

V

-0.3 to 8

V

700

V

AP3988/89

1.5

A

AP3990

4

+150

°C

-65 to +150

°C

+300

°C

200

V

2000

V

AP3988

0.7

AP3989

0.9

W

AP3990

1.1

Note 5: 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

VCC

TOP

fS(MAX)

Parameter

Supply Voltage

Operating Temperature Range

Maximum Operating Frequency

Min

Max

Unit

–

25

V

-40

+85

°C

–

60

kHz

Thermal Impedance (Note 6)

Symbol

θJA

θJC

Parameter

Junction to Ambient

Junction to Case

Value

AP3988

100

AP3989

80

AP3990

65

AP3988

50

AP3989

40

AP3990

35

Note 6: When mounted a standard single-sided FR4 board with 300mm2 Cu (at least 35µm thick) connected to all collectors and CS pins.

Unit

°C/W

AP3988/89/90

Document number: DS36722 Rev. 3 - 2

4 of 13

www.diodes.com

March 2014

© Diodes Incorporated

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