AP34063

UNIVERSAL DC/DC CONVERTER

AP34063 Rev. 2

2 of 11

MARCH 2007

www.diodes.com

(1) PDIP-8L

(2) SOP-8L

1

2

3

4

8

7

6

5

Comparator

Inverting

Input

Driver

Collector

Sense

Switch

Collector

Switch

Emitter

Timing

Capacitor

Gnd

(Top View)

1

2

3

4

8

7

6

5

Comparator

Inverting

Input

Driver

Collector

Sense

Switch

Collector

Switch

Emitter

Timing

Capacitor

Gnd

(Top View)

Maximum Ratings

Parameter

Symbol

Value

Unit

Power Supply Voltage

40

V

Comparator Input Voltage Range

-0.3 ~ +40

V

Switch Collector Voltage

40

V

40

V

Switch Collector to Emitter Voltage

40

V

Driver Collector Voltage

40

V

Driver Collector Current

100

mA

Switch Current

1.6

A

600

mW

1.25

W

Power Dissipation

and Thermal

Characteristics

Thermal Resistance

θ

JA

160

°C/W

Maximum Junction Temperature

+150

°C

Operating Junction Temperature Range

0 ~ +105

°C

Storage Temperature Range

-65 ~ +150

°C

Note:

4. Maximum package power dissipation limits must be observed.

5. Low duty cycle pulse techniques are used during test to maintain junction temperature as close to ambient temperature as possible.

Pin Assignment