BM2P039
BM2P039 is DC/DC Converter manufactured by ROHM.
Features
- PWM frequency : 100k Hz
- PWM current mode method
- Frequency hopping function
- Burst operation when load is light
- Frequency reduction function
- Built-in 650V start circuit
- Built-in 650V switching MOSFET
- VCC pin under voltage protection
- VCC pin overvoltage protection
- SOURCE pin Open protection
- SOURCE pin Short protection
- SOURCE pin Leading-Edge-Blanking function
- Per-cycle over current protection circuit
- Soft start
- Secondary Over current protection circuit
- BR pin AC input low voltage protection
- Package
DIP7K: 9.20mm×6.35mm×4.30mm pitch 2.54mm
(Typ) (Typ) (Typ)
(Typ)
- Applications
AC adapters, TV and household appliances (vacuum cleaners, humidifiers, air cleaners, air conditioners, IH cooking heaters, rice cookers, etc.)
AC 85-265 Vac
+ FUSE
- Filter
Diode Bridge
ERROR BR AMP
Figure 1. Application circuit
○Product structure : Silicon monolithic integrated circuit
..rohm. © 2016 ROHM Co., Ltd. All rights reserved. TSZ22111- 14- 001
○This product has no designed protection against radioactive rays
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TSZ02201-0F1F0A200150-1-2 22.Sep.2017.Rev.007
- Absolute Maximum Ratings (Ta=25°C)
Parameter
Symbol
Rating
Unit Conditions
Maximum applied voltage...
