LM22670INVEVAL/NOPB, AN-1888 LM22670 Evaluation Board Inverting Topology
使用 Texas Instruments 的 LM22670MR-ADJ 的参考设计
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依据最终产品
- Automotive Vision Control
- Car Body Electronics
- Embedded PC
- Industrial Control
- Telecom DC to DC Converter
说明
- LM22670INVEVAL/NOPB, AN-1888 LM22670 Evaluation Board Inverting Topology is designed to demonstrate the capabilities of the LM22670 switching regulator in a polarity inverting topology. The LM22670 inverting evaluation board is configured to provide an output of minus 5V (-5V) up to 1.5A load current with an input voltage range of 5V to 35V. The typical operating frequency if 500 kHz. evaluation board is configured to provide an output voltage of 3.3V up to 500 mA load current with an input voltage range of 4.5V to 42V. The typical operating frequency is 500 kHz
主要特色
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Conversion TypeDC to DC
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Input Voltage6 to 35 V
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Output Voltage-5 V
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Output Current1.5 A
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Efficiency86 %
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TopologyBuck Boost
Featured Parts (2)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
|
LM22670MR-ADJ/NOPB | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 4.5V to 42V Synchronous Step Down Single-Out 1.285V to 37V 3A 8-Pin HSOIC EP Tube | 买入 | |
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LM22670MR-ADJ/NOPB | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 4.5V to 42V Synchronous Step Down Single-Out 1.285V to 37V 3A 8-Pin HSOIC EP Tube | 买入 | |