RT9722

5

DS9722-00 August 2011

www.richtek.com

Parameter

Symbol

Test Conditions

Min

Typ

Max

Unit

FLG Output Resistance

--

20

--

Ω

FLG Off Current

--

0.01

1

μA

FLG Delay Time

From Fault Condition to FLG

Assertion

5

12

20

ms

Under Voltage Lockout

Threshold

--

2

2.4

V

Under Voltage Hysteresis

--

0.1

--

V

Thermal Shutdown Protection

--

150

--

°C

Thermal Shutdown Hysteresis

--

20

--

°C

Note 1. Stresses listed as the above “Absolute Maximum Ratings” may cause permanent damage to the device. These are for

stress ratings. 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 remain possibility to affect device reliability.

Note 2.

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.