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BP5311xA - DC / DC converter

Download the BP5311xA datasheet PDF. This datasheet also covers the BP5311A variant, as both devices belong to the same dc / dc converter family and are provided as variant models within a single manufacturer datasheet.

General Description

Pin No.

1 2 3 4, 7 8 Pin name Co VOUT Vref GND VCTL Function Output smoothing capacitor connection pin ; connect a low-impedance capacitor with a recommended capacitance of 47µF between this and GND.

Output pin.

Key Features

  • 1) High conversion efficiency 2) Built-in protection circuit 3) Built-in ON/OFF switch. 4) Compact and light. 5) Surface mounting is possible because parts are concentrated on one side. 6) Available as an upright or L-shaped lead type. Absolute maximum ratings (Ta=25°C) Parameter Power supply voltage Operating temperature range Storage temperature range Symbol VIN Topr Tstg Limits 7 0~60.
  • 30~+85 Unit V °C °C Block diagram.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (BP5311A_Rohm.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number BP5311xA
Manufacturer ROHM
File Size 72.56 KB
Description DC / DC converter
Datasheet download datasheet BP5311xA Datasheet

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Other Datasheets by ROHM

Part Number Description
BP5311 Power supply unit for LCD drives
BP5311A DC / DC converter
BP5310 PCMCIA / flash memory power supply
BP5313 Power supply unit for LCD drives
BP5317 Surface-mount power supply unit for LCD drivers

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
DC / DC converter for LCDs BP5311A / BP5311XA The BP5311A and BP5311XA are DC / DC converters for supplying power to liquid crystal display (LCD) panels. The modules supply a positive voltage for LCDs from a logic circuit power supply (+5). They are available in a single in-line package as an upright (BP5311A) or L-shaped lead (BP5311XA) type. Applications LCD panels in personal computers and word processors. Features 1) High conversion efficiency 2) Built-in protection circuit 3) Built-in ON/OFF switch. 4) Compact and light. 5) Surface mounting is possible because parts are concentrated on one side. 6) Available as an upright or L-shaped lead type.