BM2P039-Z
PWM type DC/DC converter IC Included 650V MOSFET
BM2P039-Z
PWM type DC/DC converter IC Included 650V MOSFET
AC/DC用PWM方式DC/DC转换器BM2P039-Z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，可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100kHz。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。
主要规格
特性：
FET
Integrated
Controller Type
PWM
Vin1(Min.)[V]
8.9
Vin1(Max.)[V]
26
Vmax (DrainMax) [V]
650
Start Circuit
Integrated
SW frequency(Max.)[kHz]
100
Vcc OVP
Auto Restart
BR PIN
Yes
On Resistor (MOSFET)[Ω]
2.4
Channel
1
Light Load mode
Yes
EN
No
Soft Start
Yes
Thermal Shut-down
Yes
Under Voltage Lock Out
Yes
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
105
Package Size [mm]
9.27x6.35 (t=5.33)
特点：
- PWM frequency : 100kHz
- 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
