內建開關MOSFET 非絕緣型PWM DC/DC轉換器IC - BM2P137QKF
本產品為所有帶插座的產品提供最佳的系統。可輕鬆設計非絕緣的高效率轉換器。內建650V (BM2P137QF) / 800V (BM2P137QKF) 耐壓啟動電路，有助於實現低功耗。內建電流檢測電阻，可實現小型電源設計。使用電流模式控制，進行逐週期電流限制，發揮頻寬和瞬態回應的優異性能。振盪頻率固定為100kHz。內建跳頻功能，有助於實現低EMI。內建650V/800V耐壓超級結MOSFET，設計更容易。
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規格:
FET
Integrated
Controller Type
PWM
Vin1(Min.)[V]
10.6
Vin1(Max.)[V]
14.05
Start Circuit [V]
800.0
SW frequency(Max.)[kHz]
100.0
Vcc OVP
Auto Restart
BR PIN
-
On Resistor (MOSFET)[Ω]
7.5
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
功能:
- PWM Current Mode Method
- Frequency Hopping Function
- Burst Operation at Light Load
- Built-in 800 V Starter Circuit that Tolerates
- Built-in 800 V Super Junction MOSFET
- VCC Pin Under Voltage Protection
- VCC Pin Over Voltage Protection
- Over Current Limiter Function per Cycle
- Soft Start Function
