LTC3456, A 2-AA-cell-powered, complete power supply for GPS navigation system
使用 Analog Devices 的 LTC3456 的参考设计
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依据最终产品
- Digital Camera
- GPS Navigation
- MP3 Player
说明
- 2-AA-cell-powered, complete power supply for GPS navigation system. Note that the uncommitted gain block (Pins AIN and AO) is configured as an LDO controller to generate an auxiliary 2.8V output
主要特色
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Conversion TypeDC to DC
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Input Voltage4.35 to 5.5|5 V
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Output Voltage1.8|2.8|3.3|3.3 V
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Output Current0.01@2.8V|0.05@3.3V|0.1@3.3V|0.2@1.8V A
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Efficiency92 %
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TopologyBuck Boost
Featured Parts (2)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
|
LTC3456EUF#PBF | Analog Devices | PMIC Solutions | Power Management IC 1.8V to 3.2V 24-Pin QFN EP Tube | 买入 | |
|
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LTC3456EUF#TRPBF | Analog Devices | PMIC Solutions | Power Management IC 1.8V to 3.2V 24-Pin QFN EP T/R | 买入 | |