LM2622
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SNVS068E – MAY 2000 – REVISED MARCH 2013
LM2622 600kHz/1.
3MHz Step-up PWM DC/DC Converter
Check for Samples: 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 Applications • GSM/CDMA Phones • Digital Cameras
DESCRIPTION
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...