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LM2622 Datasheet - Texas Instruments

LM2622 Step-up PWM DC/DC Converter

The LM2622 is a step-up DC/DC converter with a 1.6A, 0.2Ω internal switch and pin selectable operating frequency. With the ability to convert 3.3V to multiple outputs of 8V, -8V, and 23V, the LM2622 is an ideal part for biasing TFT displays. The LM2622 can be operated at switching frequencies of 600.

LM2622 Features

* 1

* 2 1.6A, 0.2Ω, Internal Switch

* Operating Voltage as Low as 2.0V

* 600kHz/1.3MHz Pin Selectable Frequency Operation

* Over Temperature Protection

* 8-Lead VSSOP Package APPLICATIONS

* TFT Bias Supplies

* Handheld Devices

* Portable A

LM2622 Datasheet (1.54 MB)