AP34063

UNIVERSAL DC/DC CONVERTER

AP34063 Rev. 5

5 of 11

JULY 2009

DS31004

www.diodes.com

Maximum Ratings

Symbol

Parameter

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 Voltage40

V

Driver Collector Voltage

40

V

Driver Collector Current

100

mA

Switch Current

1.6

A

Power Dissipation and Thermal

Characteristics

600

mW

1.25

W

θ

JA

Thermal Resistance

160

°C/W

Maximum Junction Temperature

+150

°C

Operating Junction Temperature Range

0 ~ +105

°C

Storage Temperature Range

-65 ~ +150

°C

Notes:

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.

Symbol

Characteristics

Min

Typ.

Max

Unit

OSCILLATOR

24

33

42

kHz

24

30

42

µ

A

140

200

260

µ

A

5.2

6.5

7.5

-

300

400

450

mV

OUTPUT SWITCH (Note 3)

Saturation Voltage, Darlington Connection

-

1.0

1.3

V

Saturation Voltage, Darlington Connection

-

0.45

0.7

V

50

75

-

-

-

0.01

100

µ

A

COMPARATOR

Threshold Voltage

-

-

-

V

-

1.225

1.25

1.275

-

-

1.21

-

1.29

-

-

1.4

6.0

mV

TOTAL DEVICE

-

-

3.5

mA