AL5822

Document number: DS41708 Rev. 1 - 2

4 of 10

www.diodes.com

January 2019

© Diodes Incorporated

AL5822

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

UVLO

Startup Voltage of VIN Pin

–

–

14.5

–

V

Minimal Operating Voltage

After Turn On

–

8.5

–

V

VIN Clamp Voltage

–

27

–

V

Operation Current

–

–

100

–

A

VIN Operation Current

–

–

220

–

A

VG

Maximum VG Output Voltage

–

–

8

–

V

VLMT

VLMT Reference Voltage

–

1.9

2

2.1

V

VD

LED Short Circuit Protection

Threshold Voltage for Drain of the

External MOSFET

String Short

–

8

–

V

Timing

LED Short Circuit Protection Delay

–

–

70

–

s

LED Short Circuit Protection Holding

Time

–

–

40

–

ms

Thermal Protection

–

–

–

+40

–

°C

Thermal Shutdown (LED1)

–

–

+165

–

°C

Note:

6. All voltages unless otherwise stated are measured with respect to GND pin.