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BM2P039-Z PDF预览

BM2P039-Z

更新时间: 2024-11-07 01:21:19
品牌 Logo 应用领域
罗姆 - ROHM /
页数 文件大小 规格书
22页 1303K
描述
PWM type DC/DC converter IC Included 650V MOSFET

BM2P039-Z 数据手册

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Datasheet  
AC/DC Drivers  
PWM type DC/DC converter IC  
Included 650V MOSFET  
BM2P039  
General  
The PWM type DC/DC converter BM2P039 for  
Features  
PWM frequency : 100kHz  
AC/DC provides an optimum system for all products  
that include an electrical outlet.  
PWM current mode method  
Frequency hopping function  
BM2P039 supports both isolated and non-isolated  
devices, enabling simpler design of various types of  
low-power electrical converters.  
Burst operation when load is light  
Frequency reduction function  
Built-in 650V start circuit  
BM2P039 built in a HV starter circuit that tolerates  
650V, it contributes to low-power consumption.  
With current detection resistors as external devices, a  
higher degree of design freedom is achieved.  
Switching frequency adopts fixed system. Since  
current mode control is utilized, current is restricted in  
each cycle and excellent performance is demonstrated  
in bandwidth and transient response.  
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  
The switching frequency is 100 kHz. At light load, the  
switching frequency is reduced and high efficiency is  
achieved.  
Secondary Over current protection circuit  
BR pin AC input low voltage protection  
A frequency hopping function is also on chip, which  
contributes to low EMI.  
Package  
DIP7K: 9.20mm×6.35mm×4.30mm pitch 2.54mm  
(Typ)  
(Typ)  
(Typ)  
(Typ)  
Basic Specifications  
Operating Power Supply Voltage Range :  
VCC: 8.9V to 26.0V  
DRAIN: to 650V  
Operating Current :  
Normal Mode 1.000mA (Typ)  
Burst Mode 0.400mA (Typ)  
100kHz (Typ)  
Oscillation Frequency :  
Operating Temperature :  
-40 oC to +105 oC  
MOSFET ON Resistance :  
2.4(Typ)  
Applications  
AC adapters, TV and household appliances (vacuum  
cleaners, humidifiers, air cleaners, air conditioners, IH  
cooking heaters, rice cookers, etc.)  
Application circuit  
+
FUSE  
Diode  
Bridge  
AC  
85-265Vac  
Filter  
-
ERROR  
AMP  
BR  
Figure 1. Application circuit  
Product structure : Silicon monolithic integrated circuit This product has no designed protection against radioactive rays  
.www.rohm.com  
TSZ02201-0F1F0A200150-1-2  
5.APRIL.2016.Rev.003  
© 2016 ROHM Co., Ltd. All rights reserved.  
1/18  
TSZ2211114001  

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