3.3V DC to DC Single Output Power Supply for Telecom Power Supply

Reference Design using part MIC9130 by Microchip Technology

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Manufacturer

Microchip Technology
  • Application Category
    Power Supplies
  • Product Type
    DC to DC Single Output Power Supplies

For End Products

  • Telecom Power Supply

Description

  • MIC9130 and MIC9131 telecom control ICs provide a low cost 48V input discrete solution. This approach strikes a balance between high efficiency, low parts count, low component cost and low board space that would be difficult to achieve with a modular or brick power solution

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    36 to 72 V
  • Output Voltage
    3.3 V
  • Output Current
    4 A
  • Topology
    Forward|Flyback

Featured Parts (18)

Featured Parts
Part Number Manufacturer Type Description
PS2703-1-V-F3-A Renesas Electronics Transistor and Photovoltaic Output Photocouplers DC-IN 1-CH Transistor DC-OUT 4-Pin SOP T/R Buy
TLV431ACDBVR Texas Instruments Voltage References V-Ref Adjustable 1.24V to 6V 15mA 5-Pin SOT-23 T/R Buy
PS2703-1-V-A Renesas Electronics Transistor and Photovoltaic Output Photocouplers DC-IN 1-CH Transistor DC-OUT 4-Pin SOP Magazine Buy
TLV431ACDBZR Texas Instruments Voltage References V-Ref Adjustable 1.24V to 6V 15mA 3-Pin SOT-23 T/R Buy
TLV431ACLPRE3 Texas Instruments Voltage References V-Ref Adjustable 1.24V to 6V 15mA 3-Pin TO-92 T/R Buy
PS2703-1-A Renesas Electronics Transistor and Photovoltaic Output Photocouplers DC-IN 1-CH Transistor DC-OUT 4-Pin SOP Buy
PS2703-1-L-A Renesas Electronics Transistor and Photovoltaic Output Photocouplers DC-IN 1-CH Transistor DC-OUT 4-Pin SOP Buy
TLV431ACLPR Texas Instruments Voltage References V-Ref Adjustable 1.24V to 6V 15mA 3-Pin TO-92 T/R Buy
TLV431ACDBVT Texas Instruments Voltage References V-Ref Adjustable 1.24V to 6V 15mA 5-Pin SOT-23 T/R Buy
TLV431ACLP Texas Instruments Voltage References V-Ref Adjustable 1.24V to 6V 15mA 3-Pin TO-92 Bulk Buy
PS2703-1-A-L Renesas Electronics Transistor and Photovoltaic Output Photocouplers DC-IN 1-CH Transistor DC-OUT 4-Pin SOP Magazine Buy
PS2703-1-F3-A Renesas Electronics Transistor and Photovoltaic Output Photocouplers DC-IN 1-CH Transistor DC-OUT 4-Pin SOP T/R Buy
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