RT8011/A

7

DS8011/A-00 August 2006

www.richtek.com

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. Devices are ESD sensitive. Handling precaution recommended.

Note 3. The device is not guaranteed to function outside its operating conditions.

Note 4.

JEDEC thermal measurement standard.

Parameter

Symbol

Test Conditions

Min

Typ

Max

Units

0.8

1

1.2

MHz

Switching Frequency

Switching Frequency

0.3

--

4

MHz

Sync Frequency Range

0.3

--

4

MHz

Switch On Resistance, High

--

110

160

m

Ω

Switch On Resistance, Low

--

110

170

m

Ω

Peak Current Limit

2.2

3.2

--

A

--

2.4

--

V

Under Voltage Lockout

Threshold

--

2.3

--

V

Shutdown Threshold

--

V