PMP8877, 1/8th Brick Isolated DC/DC Telecom Power Module based on UCD3138 Digital Controller
Reference Design using part UCD3138RHA by Texas Instruments
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Associated Documents
For End Products
- DC to DC Converter
- Power Supplies
- Telecom Power Supply
Description
- PMP8877, is a full-function 1/8th brick isolated DC/DC telecom power module based on the UCD3138 digital power controller. The reference design features secondary side control and hard switching full bridge power topology to deliver 12V/180W of output power operating across a wide range 36V-72V input source. The highlights of the reference design include 94% peak efficiency, fast input voltage feedforward response to input voltage surges, constant current/constant power overload protection, pre-bias start-up, current sharing control for paralleled module applications and PMBUs support for communication with peer controllers
Key Features
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Conversion TypeDC to DC
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Input Voltage36 to 72 V
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Output Voltage12 V
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Output Current15 A
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Output Power180 W
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Efficiency94 %
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TopologyFull-Bridge
Featured Parts (36)
| Part Number | Manufacturer | Type | Description | |||
|---|---|---|---|---|---|---|
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UCC25230DRMR | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 12V to 100V Step Down Single-Out 9V 0.2A 8-Pin VSON EP T/R | Buy | |
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TPS76201DBVRG4 | Texas Instruments | Linear Regulators | LDO Regulator Pos 0.7V to 5.5V 0.1A 5-Pin SOT-23 T/R | Buy | |
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UCC27211DRMR | Texas Instruments | Gate and Power Drivers | Driver 4.5A 2-OUT High Side/Low Side Full Brdg/Half Brdg Non-Inv 8-Pin VSON EP T/R | Buy | |
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OPA365AIDBVR | Texas Instruments | Operational Amplifiers - Op Amps | Op Amp Single High Speed Amplifier R-R I/O ±2.75V/5.5V 5-Pin SOT-23 T/R | Buy | |
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OPA365AIDBVRG4 | Texas Instruments | Operational Amplifiers - Op Amps | Op Amp Single High Speed Amplifier R-R I/O ±2.75V/5.5V 5-Pin SOT-23 T/R | Buy | |
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UCC27524DGN | Texas Instruments | Gate and Power Drivers | Driver 5A 2-OUT Low Side Non-Inv 8-Pin HVSSOP EP Tube | Buy | |
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ISO7420FEDR | Texas Instruments | Digital Isolators | Digital Isolator Logic 2-CH 50Mbps 8-Pin SOIC T/R | Buy | |
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OPA365AIDG4 | Texas Instruments | Operational Amplifiers - Op Amps | Op Amp Single High Speed Amplifier R-R I/O ±2.75V/5.5V 8-Pin SOIC Tube | Buy | |
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UCC27524ADR | Texas Instruments | Gate and Power Drivers | Driver 5A 2-OUT Low Side Non-Inv 8-Pin SOIC T/R | Buy | |
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ISO7420FED | Texas Instruments | Digital Isolators | Digital Isolator Logic 2-CH 50Mbps 8-Pin SOIC Tube | Buy | |
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TPS76201DBVTG4 | Texas Instruments | Linear Regulators | LDO Regulator Pos 0.7V to 5.5V 0.1A 5-Pin SOT-23 T/R | Buy | |
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UCC27524DGNR | Texas Instruments | Gate and Power Drivers | Driver 5A 2-OUT Low Side Non-Inv 8-Pin HVSSOP EP T/R | Buy | |