Typical Application for CAT32 CMOS White LED Driver for Two LEDs with DC Level Dimming Control
使用 onsemi 的 CAT32 的参考设计
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依据最终产品
- Cellular Phone
- Digital Camera
- Handy Terminal
- Keypad Backlighting
- LCD Backlighting
- MP3 Player
- Personal Digital Assistant
- Portable Gaming Devices
说明
- Typical Application for CAT32 CMOS White LED Driver for Two LEDs with DC Level Dimming Control. The CAT32 is a DC/DC step up converter that delivers a regulated output current. Operation at a constant switching frequency of 1.2 MHz allows the device to be used with very small value external inductor and ceramic capacitors