BM2P054F
PWM type DC/DC converter IC Included 650V MOSFET
AC/DC用PWM方式DC/DC转换器BM2PXX4F为所有存在插口的产品提供很好的系统。绝缘、非绝缘均可对应,可轻松设计各种形式的低功耗转换器。内置650V耐压启动电路,有助于实现低功耗。外接开关用电流检测电阻,可实现高自由度的电源设计。使用电流模式控制,进行逐周期电流限制,发挥带宽和瞬态响应的优异性能。开关频率固定为65kHz。轻负载时降低频率,实现高效率。内置跳频功能,有助于实现低EMI。内置650V耐压MOSFET,设计简便。
主要规格
型号 | BM2P054F-GE2
封装 |
SOP8
包装形态 | Taping
包装数量 | 2500
最小独立包装数量 | 2500
RoHS |
Yes
特性:
External LATCH Function
No
Frequency Reduction Function
Yes
Current Detection Resistors
External
Over Current Detection Voltage (typ.)[V]
0.4
Dynamic Over Current Detection
No
Withstand Voltage [V]
650
SW Frequency (Max.)[kHz]
65
On Resistor (MOSFET)[Ω]
4
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
105
Package Size [mm]
5.0x6.2 (t=1.71)
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特点:
? PWM frequency : 65kHz ? PWM current mode method ? 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
- google hint
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