BM1P10CFJ
AC/DC轉換器用PWM控制器IC
BM1P10CFJ
AC/DC轉換器用PWM控制器IC
本IC作為AC/DC電源用PWM控制器，為所有插口型產品提供優良的系統。透過外接開關MOSFET及電流檢測電阻，可實現高自由度的電源設計。內建有AC低電壓保護功能和X電容器放電功能，在輕載時可降低頻率、啟動脈衝串，實現高效率。此外，還內建有節電功能，可降低無負載時的耗電。本IC配備後述的各種保護功能。
Product Detail
規格:
AC Monitor Function
No
BR UVLO
No
Current Detection Resistors
External
Dynamic Over Current Detection
Yes
External LATCH Function
No
FB OLP
Latch
Frequency Reduction Function
Yes
Over Current Detection Voltage (typ.)[V]
0.55
VH Terminal UVLO
Yes
ZT OVP
Latch
FET
External
Controller Type
PWM
Vin1(Min.)[V]
9.3
Vin1(Max.)[V]
55
Withstand Voltage [V]
650
SW Frequency (Max.)[kHz]
100
BR PIN
Yes
Channel
1
Light Load mode
Yes
EN
No
Soft Start
Yes
Thermal Shut-down
Auto Restart
Under Voltage Lock Out
Yes
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
105
Package Size [mm]
4.9x6.0 (t=1.65)
功能:
- AC Low Voltage Protection Function (AC UVLO)
- X Capacitor Discharge Function
- VCC Pin Low Voltage Protection (VCC UVLO)
- PWM Type Current Mode Control
- Frequency Reduction Function
- Burst Operation at Light Load
- Switching Function of Operation Modes
- Power Save Function (Low Consumption Current at no load)
- Soft Start Function
- FB Pin Overload Protection Function (FB OLP)
- CS Pin Overload Protection Function (CS OLP)
- Switching Function of CS OLP Detection Voltage
- CS Pin Over Current Protection Function (CS OCP)
- CS Pin Leading Edge Blanking Function
- LA/ZT Pin Over Voltage Protection Function (ZT OVP)
- OUT Pin Gate Clamp Circuit
參考設計 / 應用評估套件
-
- Evaluation Board - BM1P10CFJ-EVK-001
Isolated Flyback Type PWM Mode 48W 24V Output
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