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BM2P129TF - DC/DC converter

Download the BM2P129TF datasheet PDF. This datasheet also covers the BM2P139TF variant, as both devices belong to the same dc/dc converter family and are provided as variant models within a single manufacturer datasheet.

Description

NO.

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Features

  • PWM frequency: 100kHz.
  • PWM current mode method.
  • Frequency hopping function.
  • Burst operation at light load.
  • Built-in 650V/800V start circuit.
  • Built-in 650V/800V switching MOSFET.
  • VCC pin under voltage protection.
  • VCC pin over voltage protection.
  • Over current limiter function per cycle.
  • Soft start function Basic Specification.
  • Power Supply Voltage Operation Range: VCC(BM2P13XTF/137TKF): 10.60V to 14.05V VCC(BM2P129TF): 8.00V to 12.97V DRA.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (BM2P139TF-ROHM.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number BM2P129TF
Manufacturer ROHM
File Size 1.06 MB
Description DC/DC converter
Datasheet download datasheet BM2P129TF Datasheet

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Full PDF Text Transcription

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Datasheet AC/DC Convertor IC PWM type DC/DC converter IC Integrated Switching MOSFET for non-Isolated type BM2P139TF/BM2P135TF/BM2P137TKF/BM2P129TF General The PWM type DC/DC converter for AC/DC provides an optimum system for all products that include an electrical outlet. It enables simpler design of a high effective converter specializing in non-isolated devices. This series has a built-in HV starter circuit that tolerates 650V/800V, and it contributes to low power consumption. With a current detection resistor for switching as internal device, it can be designed as small power supply. Since current mode control is utilized, current is restricted in each cycle and excellent performance is demonstrated in bandwidth and transient response. The switching frequency is fixed to 100 kHz.
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