Datasheet Details
- Part number
- BM1051F
- Manufacturer
- ROHM ↗
- File Size
- 2.40 MB
- Datasheet
- BM1051F-Rohm.pdf
- Description
- Quasi-Resonant Control DC/DC converter and Power Factor Correction converter
BM1051F Description
Datasheet Quasi-Resonant Control DC/DC converter and Power Factor Correction converter IC for AC/DC Converter BM1051F *General .
BM1051F is compounded LSI of Power Factor Correction converter (PFC) for harmonic solution and DC/DC converter (DC/DC).
BM1051F Features
* Quasi-resonant circuit + PFC circuit
* Built-in HV Starter circuit
* Low consumption current (typ.10uA) when starter circuit is OFF.
* Quasi resonant circuit Max operating frequency(120kHz) Frequency reduction function Over-current limiting variable function Pulse-by-pulse over-cur
BM1051F Applications
* Basic specifications
* Operating Power Supply Voltage Range: VCC：8.0 to 24.0V
* Operating Current: QR ON (PFC OFF)：1.20mA(pulse on)
QR ON (PFC OFF)：1.00mA(pulse off)
QR ON (PFC ON)：1.80mA(pulse on)
* Oscillation Frequency QR part :120kHz(FB=2.0V typ)
* Operating Temperature:
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