內建開關MOSFET PWM型DC/DC轉換器IC - BM2P0363F (開發中)
本系列為AC/DC用PWM方式DC/DC轉換器，為各種帶插口產品提供最優化系統。絕緣、非絕緣均可對應，可輕鬆設計各種形式的低功耗轉換器。內建650V啟動電路，有助於實現低功耗。外接開關用電流檢測電阻，可實現高自由度的電源設計。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25kHz。此外，內建跳頻功能，有助於實現低EMI。內建650V開關MOSFET，可輕鬆進行設計。
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規格:
FET
Integrated
Controller Type
PWM
Vin1(Min.)[V]
8.9
Vin1(Max.)[V]
26.0
Start Circuit [V]
650.0
SW frequency(Max.)[kHz]
25.0
Vcc OVP
Auto Restart
BR PIN
-
On Resistor (MOSFET)[Ω]
3.0
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 Switching MOSFET
- VCC UVLO (Under Voltage Lockout)
- VCC OVP (Over Voltage Protection)
- Soft Start Function
- FB OLP (Over Load Protection)
- Over Current Detection Function per Cycle
- Over Current Detection AC Voltage Compensation Function
- SOURCE Pin Open Protection Function
- SOURCE Pin Short Protection Function
- SOURCE Pin Leading Edge Blanking Function