PMP9480, Isolated Bias Supplies + Isolated Amplifier Combo for Line Voltage or Current Measurement
Reference Design using part LM5017MR by Texas Instruments
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Associated Documents
For End Products
- Industrial
Description
- PMP9480, Isolated Bias Supplies + Isolated Amplifier Combo for Line Voltage or Current Measurement. PMP9480 is a dual output Fly-Buck Converter plus an Isolated amplifier combo solution that can not only be used for sensing Line voltage or Line current but also provide Aux Bias power for complete Industrial system. The design accepts very Wide input voltage of 10 to 72 Vin DC (Work on any Batteries such as 12V/24V or 48V or any available Industrial DC bus) and provides Isolated outputs of 5V at 350mA(Primary Bias Supply for Controller, Amplifiers, Interfaces, etc ) and 5V at 150mA(Secondary Isolated Bias for Isolated Amplifiers, Isolated communication etc ). It features a small size and is an inexpensive and more efficient solution to using Flyback or Push pull converters
Key Features
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Conversion TypeDC to DC
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Input Voltage10 to 72 V
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Output Voltage5.5 V
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Output Current0.35 A
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Output Power1.925 W
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TopologyBuck- Synchronous
Featured Parts (1)
| Part Number | Manufacturer | Type | Description | |||
|---|---|---|---|---|---|---|
|
AMC1200BDUB | Texas Instruments | Special Purpose Amplifiers | SP Amp ISOL Amp Single 5.5V 8-Pin SOP Tube | Buy | |