AL1696

Document number: DS38304 Rev. 1 - 2

5 of 14

www.diodes.com

October 2015

© Diodes Incorporated

AL1696

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

UVLO

Startup Voltage

–

–

14.5

–

V

Minimal Operating Voltage

After Turn On

–

8.5

–

V

–

16

–

V

Standby Current

Start-Up Current

Before Start Up

–

150

–

µA

Operating Current

Switching Frequency at

5kHz

–

120

–

µA

Internal High Voltage MOSFET

Drain-Source On-State Resistance

AL1696-30A

–

–

3

Ω

AL1696-20B

–

–

6

Ω

AL1696-20C

–

–

5.5

Ω

Continuous Drain-Source Current

AL1696-30A

–

–

3.0

A

AL1696-20B

–

–

2.0

A

AL1696-20C

–

–

2.0

A

Drain-Source Breakdown Voltage

AL1696-30A

300

–

–

V

AL1696-20B

500

–

–

V

AL1696-20C

600

–

–

V

Drain-Source Leakage Current

AL1696-30A

–

–

1

µA

AL1696-20B

–

–

1

µA

AL1696-20C

–

–

1

µA

RT

Reference Voltage of RT Pin

–

–

0.5

–

V

Current Sense

Current Sense Reference

–

0.388

0.400

0.412

V

–

–

550

–

ns

–

8

–

µs

–

–

180

–

µs

–

–

6

–

µs

Over Temperature Protection

–

Shutdown Temperature (Notes 7 & 8)

–

–

+170

–

°C

Notes:

7. These parameters, although guaranteed by design, are not 100% tested in production.

8. The device will latch when OTP happen and the device won

’t operate constantly at this temperature.