ROHM Semiconductor BM2P10x PWM Type DC/DC Converters

ROHM Semiconductor BM2P10x PWM Type DC/DC Converters provide an optimum system for all products that include an electrical outlet. These converters include a built-in starter circuit that tolerates 650V / 800V and contributes to low power consumption. The BM2P10x converters include a current detection resistor as an internal device that can be designed as a small power supply. These PWM converters offer frequency hopping function, soft start function, under-voltage protection, and over-voltage protection. The BM2P10x converters operate at -40°C to 105°C temperature range and 8V to 10.81V power supply voltage range. Typical applications include LED lights, air conditioners, and cleaners.

Features

  • Pulse Width Modulation (PWM) current-mode method
  • Frequency Hopping function
  • Burst operation at light load
  • Built-in starter circuit
  • Built-in super junction MOSFET
  • VCC pin under-voltage protection
  • VCC pin overvoltage protection
  • Overcurrent limiter function per cycle
  • Soft-start function

Specifications

  • 650V / 800V starter circuit
  • 650V / 800V super junction MOSFET
  • -40°C to 105°C operating temperature range
  • 8V to 10.81V power supply voltage operating range
  • 1.20mA pulse operation current
  • 100kHz oscillation frequency

Application Circuit

Application Circuit Diagram - ROHM Semiconductor BM2P10x PWM Type DC/DC Converters

Block Diagram

Block Diagram - ROHM Semiconductor BM2P10x PWM Type DC/DC Converters

ROHM Semiconductor BM2P10x PWM Type DC/DC Converters