Product Summary
The LTC3214EDD#TRPBF is a low noise, high current charge pump DC/DC converter capable of driving high current LEDs at up to 500mA from a 2.9V to 4.5V input. Its applications include LED torch/camera light supply for cell phones, PDAs and digital cameras, general lighting and/or flash/strobe applications.
Parametrics
LTC3214EDD#TRPBF absolute maximum ratings: (1)VIN to GND: -0.3 to 5.5V; (2)CPO to GND: -0.3 to 5.5V; (3)EN: -0.3 to VIN+0.3V; (4)ICPO: 600mA; (5)Storage temperature range: -65 to 125℃; (6)Operating temperature range: -40 to 85℃.
Features
LTC3214EDD#TRPBF features: (1)Low noise constant frequency operation; (2)High efficiency: up to 94%; (3)Multi-mode operation: 1x, 1.5x or 2x boost modes; (4)Automatic mode switching; (5)High output current: up to 500mA; (6)Auto matic soft-start; (7)Output disconnect; (8)Open, shorted LED protection.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
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LTC3214EDD#TRPBF |
IC LED DRIVR WHITE BCKLGT 10-DFN |
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LTC3025 |
Other |
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Negotiable |
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LTC3025EDC#TR |
IC REG LDO ADJ .3A 6DFN |
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LTC3025EDC#TRM |
IC REG LDO ADJ .3A 6DFN |
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LTC3025EDC#TRMPBF |
IC REG LDO ADJ .3A 6DFN |
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LTC3025EDC#TRPBF |
IC REG LDO ADJ .3A 6DFN |
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LTC3025EDC-1#TRMPBF |
IC REG LDO ADJ .5A 6DFN |
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