Typical Application Circuit for LTC3121EDE 2.5V/4.2V to 175mA Single Li-Cell 3-LED Driver
使用 Analog Devices 的 LTC3121EDE 的参考设计
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依据最终产品
- DC Motor
- Industrial Actuator
- PCI Express
说明
- Typical Application Circuit for LTC3121EDE 2.5V/4.2V to 175mA Single Li-Cell 3-LED Driver. The LTC3121 is a synchronous step-up DC/DC converter with true output disconnect and inrush current limiting. The 1.5A current limit along with the ability to program output voltages up to 15V makes the LTC3121 well suited for a variety of demanding applications. Once started, operation will continue with inputs down to 500mV, extending run time in many applications
主要特色
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Conversion TypeDC to DC
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Input Voltage2.5 to 4.2 V
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Efficiency95 %
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TopologyBoost
Featured Parts (2)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
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LTC3121EDE#PBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 1.8V to 5.5V Synchronous Step Up Single-Out 2.2V to 15V 1.5W 12-Pin DFN EP Tube | 买入 | |
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LTC3121EDE#TRPBF | Analog Devices | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 1.8V to 5.5V Synchronous Step Up Single-Out 2.2V to 15V 1.5W 12-Pin DFN EP T/R | 买入 | |