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BM1P101FJ - DC/DC converter

Download the BM1P101FJ datasheet PDF. This datasheet also covers the BM1P061FJ variant, as both devices belong to the same dc/dc converter family and are provided as variant models within a single manufacturer datasheet.

Features

  • PWM frequency: 65 kHz, 100 kHz.
  • PWM current mode.
  • Frequency hopping function.
  • Light load burst operation / Frequency reduction function.
  • 650V startup circuit.
  • VCC pin undervoltage protection.
  • VCC pin overvoltage protection.
  • CS pin open protection.
  • CS pin Leading-Edge-Blanking function.
  • Per-cycle overcurrent limiter function.
  • Overcurrent limiter with AC voltage compensation function.
  • Soft start function.
  • Secondary overcurrent protectio.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (BM1P061FJ-ROHM.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number BM1P101FJ
Manufacturer ROHM
File Size 1.16 MB
Description DC/DC converter
Datasheet download datasheet BM1P101FJ Datasheet

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Other Datasheets by ROHM

Part Number Description
BM1P102FJ DC/DC converter
BM1P105FJ PWM Controller
BM1P107FJ PWM Controller
BM1P10CFJ PWM Controller
BM1P061FJ DC/DC converter

Full PDF Text Transcription

Click to expand full text
ApplicatioDnatNasohteeet AC/DC Drivers PWM Control IC BM1P061FJ / BM1P062FJ / BM1P101FJ / BM1P102FJ ● Overview The PWM control IC for AC/DC “BM1Pxxx” provides an optimized system for all applications that include an electrical outlet. A built-in 650V startup circuit contributes to lower power consumption, and both isolated and non-isolated configurations are supported, simplifying the design of various types of low-power converters. External switching MOSFET and current detection resistors provide greater design flexibility. The switching frequency is fixed. Since current mode control is used, a current limit is imposed in each cycle, ensuring superior performance in bandwidth and transient response. Frequency is reduced at light loads, for higher efficiency.
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