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BM2P109TF - DC/DC converter

General Description

NO.

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Key Features

  • PWM frequency: 100kHz.
  • PWM current mode method.
  • Frequency hopping function.
  • Burst operation at light load.
  • Built-in 650V start circuit.
  • Built-in 650V 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(BM2P109TF) : 8.00V to 10.81V VCC(BM2P1.

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Datasheet Details

Part number BM2P109TF
Manufacturer ROHM
File Size 1.09 MB
Description DC/DC converter
Datasheet download datasheet BM2P109TF Datasheet

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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.

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Datasheet AC/DC Convertor IC PWM type DC/DC converter IC Integrated Switching MOSFET for non-Isolated type BM2P109TF/BM2P159T1F/BM2P249TF 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, 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.