BM2P109TF
PWM type DC/DC converter IC Integrated Switching MOSFET for non-Isolated type
BM2P109TF
PWM type DC/DC converter IC Integrated Switching MOSFET for non-Isolated type
本IC作为AC/DC用PWM方式DC/DC转换器为所有带插座的产品提供优良的系统。可轻松设计非绝缘的高效率转换器。内置650V耐压启动电路，有助于实现低功耗。内置电流检测电阻，可实现小型电源设计。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。内置650V耐压超级结MOSFET，设计更容易。
主要规格
特性：
FET
Integrated
Controller Type
PWM
Vin1(Min.)[V]
8
Vin1(Max.)[V]
10.81
Vmax (DrainMax) [V]
650
Start Circuit
Integrated
SW frequency(Max.)[kHz]
100
Vcc OVP
Auto Restart
BR PIN
No
On Resistor (MOSFET)[Ω]
9.5
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]
5.0x6.2 (t=1.71)
特点：
- PWM frequency: 100kHz
- PWM current mode method
- Frequency hopping function
- Burst operation at light load
- Built-in 650V start circuit
- Built-in 650V switching MOSFET
- VCC pin under voltage protection
- VCC pin over voltage protection
- Over current limiter function per cycle
- Soft start function
参考设计 / 应用评估套件
-
- Evaluation Board - BM2P109TF-EVK-001
Non-Isolation Buck Converter PWM method Output 2 W 10 V
