內建開關MOSFET 非絕緣型 PWM DC/DC轉換器IC - BM2P121XH-Z (新產品)
本IC作為用於AC/DC PWM方式的DC/DC轉換器，為各類存在插口的產品提供優異的系統。可輕鬆設計非絕緣的高效率轉換器。內建650V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。開關頻率固定為65kHz。此外，內建跳頻功能，有助於實現低EMI。還內建650V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]
8.0
Vin1(Max.)[V]
12.97
Start Circuit [V]
650.0
SW frequency(Max.)[kHz]
65.0
Vcc OVP
Auto Restart
BR PIN
-
On Resistor (MOSFET)[Ω]
1.5
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 650V Startup Circuit
- Built-in 650V Super Junction MOSFET
- VCC UVLO (Under Voltage Lockout)
- VCC OVP (Over Voltage Protection)
- Over Current Detection Function per Cycle
- Soft Start Function