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BM2P0362-Z

更新时间: 2024-09-17 11:14:07
品牌 Logo 应用领域
罗姆 - ROHM 开关插座转换器电阻器
页数 文件大小 规格书
29页 1012K
描述
本系列产品是AC/DC用PWM方式DC/DC转换器,可以为各种带插座的产品提供适合的电源系统。可支持绝缘和非绝缘型,容易设计各种类型的低功耗转换器。内置650V耐压启动电路,有助于降低功耗。通过外部连接开关用电流检测电阻器,可实现自由度高的电源设计。由于使用电流模式控制方式,并对每个回路进行电流限制,实现卓越的带宽和瞬态响应性能。采用固定频率方式,开关频率为65kHz。轻负载时,降低频率,实现高效率。内置跳频功能,有助于降低EMI。内置650V耐压MOSFET,设计容易。

BM2P0362-Z 数据手册

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Datasheet  
AC/DC Converter  
PWM Type DC/DC Converter IC  
with Integrated Switching MOSFET  
BM2P0362-Z  
General Description  
Key Specifications  
Operating Power Supply Voltage Range  
The PWM type DC/DC converter for AC/DC provides an  
optimal system for all products that require an electrical  
outlet. This IC supports both isolated and non-isolated  
devices and enables simpler designs of various types of  
a low power consumption electrical converters.  
The built-in 730 V startup circuit contributes to low power  
consumption.  
Power supplies can be designed flexibly by connecting a  
current detection resistor for the switching externally.  
Current is restricted in each cycle and excellent  
performances are demonstrated in a bandwidth and  
transient response since a current mode control is  
utilized. The switching frequency is 65 kHz by a fixed  
method. At light load, the frequency is reduced and high  
efficiency is achieved. A built-in frequency hopping  
function also contributes to low EMI. A built-in 730 V  
switching MOSFET makes designs easy.  
VCC Pin:  
8.9 V to 26.0 V  
DRAIN Pin:  
730 V (Max)  
0.65 mA (Typ)  
0.30 mA (Typ)  
65 kHz (Typ)  
Current at Switching Operation:  
Current at Burst Operation:  
Switching Frequency:  
Operating Temperature Range:  
MOSFET ON Resistance:  
-40 °C to +105 °C  
3.0 Ω (Typ)  
Package  
W (Typ) x D (Typ) x H (Max)  
9.27 mm x 6.35 mm x 8.63 mm  
DIP7K  
Features  
PWM Current Mode Method  
Frequency Hopping Function  
Burst Operation at Light Load  
Frequency Reduction Function  
Built-in 730 V Startup Circuit  
Applications  
Built-in 730 V Switching MOSFET  
VCC UVLO (Under Voltage Lockout)  
VCC OVP (Over Voltage Protection)  
Soft Start Function  
AC Adapters, Household Appliances (Such as Vacuum  
Cleaners, Humidifiers, Air Cleaners, Air Conditioners, IH  
Cooking Heaters and Rice Cookers)  
FB OLP (Over Load Protection)  
Over Current Detection Function per Cycle  
Over Current Detection AC Voltage Compensation  
Function  
SOURCE Pin Open Protection Function  
SOURCE Pin Short Protection Function  
SOURCE Pin Leading Edge Blanking Function  
Typical Application Circuit  
Fuse  
Diode  
Bridge  
AC  
Input  
Filter  
Error  
DRAIN  
DRAIN  
VCC  
AMP  
GND  
FB  
SOURCE  
Product structure : Silicon integrated circuit This product has no designed protection against radioactive rays.  
www.rohm.com  
© 2018 ROHM Co., Ltd. All rights reserved.  
TSZ22111 • 14 • 001  
TSZ02201-0F1F0A200420-1-2  
07.Dec.2020 Rev.002  
1/26  

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