RT9719 datasheet(4/10 Pages) RICHTEK

4 / 10 page

RT9719

DS9719-01 April 2011

www.richtek.com

Note 1.

Stresses beyond 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 in the operational sections of the specifications is not implied. Exposure to absolute maximum rating

conditions for extended periods may affect device reliability.

Note 2.

θJA is measured in the natural convection at TA = 25°C on a low effective single layer thermal conductivity test board

of JEDEC 51-3 thermal measurement standard.

Note 3.

Devices are ESD sensitive. Handling precaution is recommended.

Note 4.

The device is not guaranteed to function outside its operating conditions.

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

Power MOSFET

RDS(ON) Between ACIN to

ISENSE

RDS(ON)_ISENSE

Measure @ 500mA. 4.3V < VIN <

500

RDS(ON) Between ACIN to

CHRIN

RDS(ON)_CHRIN

Measure @ 50mA. 4.3V < VIN <

RT9719 Datasheet(PDF) 4 Page - Richtek Technology Corporation