BM2P241W-Z
內置開關MOSFET 非隔離型 PWM DC-DC轉換器IC
BM2P241W-Z
內置開關MOSFET 非隔離型 PWM DC-DC轉換器IC
本IC是AC-DC用PWM方式DC-DC轉換器,可為使用插座的各種產品提供合適的系統。使用該產品可輕鬆設計出非隔離型專用的高效率轉換器。該產品內置650V耐壓啟動電路,有助於降低功耗;內置電流檢測電阻,可實現小型電源設計;採用電流模式控制,可實現逐週期電流限制,帶寬表現和瞬態響應性能優異。該產品的開關頻率採用固定方式(65kHz)。另外,內置跳頻功能,有助於實現更低EMI。此外,內置650V耐壓超級結MOSFET,使設計更容易。
提供支持各種功率段和拓撲的評估板。
Product Detail
規格:
FET
Integrated
Controller Type
PWM
Vin1(Min.)[V]
12
Vin1(Max.)[V]
26.78
Vmax (DrainMax) [V]
650
Start Circuit
Integrated
SW frequency(Max.)[kHz]
65
Vcc OVP
Auto Restart
BR PIN
No
On Resistor (MOSFET)[Ω]
1.9
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)
功能:
- PWM Current Mode Method
- Frequency Hopping Function
- Burst Operation at Light Load
- Built-in 650 V Startup Circuit
- Built-in 650 V Super Junction MOSFET
- VCC UVLO (Under Voltage Lockout)
- VCC OVP (Over Voltage Protection)
- Over Current Detection Function per Cycle
- Soft Start Function