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BP5275-50 - Non-Isolated Step-Down 3-Terminal DC/DC Converters

Download the BP5275-50 datasheet PDF. This datasheet also covers the BP5275-18 variant, as both devices belong to the same non-isolated step-down 3-terminal dc/dc converters family and are provided as variant models within a single manufacturer datasheet.

Description

The BP5275 series of DC/DC converters utilize a synchronous rectification system.

A control circuit, switching element, and coil are built in, along with input/output capacitors, resulting in stable operation with no external components required.

Features

  • 1) No external parts required 2) High power conversion efficiency. 3) Heat sink unnecessary. 4) Low output ripple voltage 5) High output voltage accuracy 6) Pin-compatible with conventional 3-pin LDOs 7) Compact package. BP5275-18 / BP5275-25 / BP5275-33 / BP5275-50 : SIP3 List of the series BP5275.
  • 18 Input voltage Output voltage Maximum output current (no heat sink / include heat sink) Power conversion efficiency (Vin=12V) 4.5 to 14 1.8 500 / 800 73 BP5275.
  • 25 4.5 to 14 2.5 500 /.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (BP5275-18_Rohm.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number BP5275-50
Manufacturer ROHM
File Size 704.80 KB
Description Non-Isolated Step-Down 3-Terminal DC/DC Converters
Datasheet download datasheet BP5275-50 Datasheet

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Other Datasheets by ROHM

Part Number Description
BP5275-18 Non-Isolated Step-Down 3-Terminal DC/DC Converters
BP5275-25 Non-Isolated Step-Down 3-Terminal DC/DC Converters
BP5275-33 Non-Isolated Step-Down 3-Terminal DC/DC Converters
BP5277-12 Non-Isolated Step-Down 3-Terminal DC/DC Converters
BP5277-13 Non-Isolated Step-Down 3-Terminal DC/DC Converters

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Data Sheet Non-Isolated Step-Down 3-Terminal DC/DC Converters BP5275-18 / BP5275-25 / BP5275-33 / BP5275-50 Description The BP5275 series of DC/DC converters utilize a synchronous rectification system. A control circuit, switching element, and coil are built in, along with input/output capacitors, resulting in stable operation with no external components required. High conversion efficiency, combined with an original heat dissipation structure, enables configuration an ultra-compact switching power supplies. 500mA output is possible with no heat sink required (800mA with heat sink). In addition, the ICs are pin-compatible with conventional TO-220 LDO regulators, making replacement easy.
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