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BM2P139TF - DC/DC converter

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.

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Datasheet preview – BM2P139TF

Datasheet Details

Part number BM2P139TF
Manufacturer ROHM
File Size 1.06 MB
Description DC/DC converter
Datasheet download datasheet BM2P139TF Datasheet
Additional preview pages of the BM2P139TF 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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