TIDA-00199, Wide-Input Isolated IGBT Gate-Drive Fly-Buck Power Supply for Three-Phase Inverters - Reference Design
Reference Design using part LM5160DNT by Texas Instruments
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For End Products
- Industrial Inverter
- Servo Motor
- Solar Power Inverter
- UPS Power Supply
Description
- TIDA-00199, Wide-Input Isolated IGBT Gate-Drive Fly-Buck Power Supply for Three-Phase Inverters - Reference Design. This reference design provides isolated positive and negative voltage rails required for Insulated Gate Bipolar Transistor (IGBT) gate drivers from a single 24-volt DC input supply. Utilizing a Fly-Buck control topology, this reference design uses a single transformer for generating power rails for all three arms of the 3-phase inverter. It uses primary-side regulation and can achieve good cross regulation without Optocoupler feedback or an auxiliary winding. The isolated outputs are generated through the coupled windings of the transformer
Key Features
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Conversion TypeDC to DC
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Input Voltage20 to 30 V
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Output Voltage-8|15 V
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Output Current0.3 A
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Output Power2.3 W
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Efficiency82 %
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TopologyFly-Buck
Featured Parts (3)
| Part Number | Manufacturer | Type | Description | |||
|---|---|---|---|---|---|---|
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LM5160DNTJ | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 4.5V to 65V Synchronous Step Down Single-Out 2V to 60V 1.5A 12-Pin WSON EP T/R | Buy | |
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LM5160DNTR | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 4.5V to 65V Synchronous Step Down Single-Out 2V to 60V 1.5A 12-Pin WSON EP T/R | Buy | |
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LM5160DNTT | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 4.5V to 65V Synchronous Step Down Single-Out 2V to 60V 1.5A 12-Pin WSON EP T/R | Buy | |