BM1P107FJ
PWM Control IC
BM1P107FJ
PWM Control IC
AC/DC用PWM控制器型DC/DC轉換器BM1P107FJ為所有存在介面的產品提供最佳的系統。內建650V耐壓啟動電路，有助於實現低功耗。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。外接開關用MOSFET及電流檢測電阻，可實現高自由度的電源設計。開關頻率採用固定方式。使用電流模式控制，進行逐週期電流限制，發揮內建寬和暫態響應的優異性能。輕負載時降低頻率，實現高效率。內建跳頻功能，有助於實現低EMI。內建了緩啟動功能、脈衝串功能、逐週期過電流限制、VCC過電壓保護、過負載保護等各種保護功能。
Product Detail
規格:
FET
External
Controller Type
PWM
Vin1(Min.)[V]
8.9
Vin1(Max.)[V]
26
Start Circuit
Integrated
SW frequency(Max.)[kHz]
100
Vcc OVP
Auto Restart
BR PIN
No
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]
85
Package Size [mm]
4.9x6.0 (t=1.65)
功能:
· PWM current mode method· Frequency Hopping function
· Burst operation / Frequency reduction function when load is light
· Built-in 650V start circuit
· VCC pin under voltage protection
· VCC pin over voltage protection
· CS pin Open protection
· CS pin Leading-Edge-Blanking function
· Per-cycle over current protection circuit
· Current protection with AC voltage compensation
· Soft start
· Secondary Over current protection circuit
