Typical Application for TCA62735FLG Charge Pump Converter for WLED Driver
Using Part
Vignette
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Pour les produits finaux
- Cellular Phone
- Handy Terminal
- LCD Backlighting
- Personal Digital Assistant
Description
- Typical Application for TCA62735FLG Charge Pump Converter for WLED Driver. The TCA62735FLG is a charge pump type DC/DC Converter specially designed for constant current driving of White LED. This IC can outputs LED current 120mA or more to 2.8-4.2 V input. This IC observes the power-supply voltage and the output voltage, and does an automatic change to the best of step up mode 1, 1.5 or 2 times. It is possible to prolong the battery longevity to its maximum. This IC is especially for driving back light white LEDs in LCD of PDA, Cellular Phone, or Handy Terminal Equipment
Caractéristiques principales
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Input Voltage2.8 to 4.2 V
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Output Voltage4.2 V
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Output Current0.12 A
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Number of Derived Elements4