BM2P121XH-Z
內建開關MOSFET 非絕緣型 PWM DC/DC轉換器IC
BM2P121XH-Z
內建開關MOSFET 非絕緣型 PWM DC/DC轉換器IC
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。
Product Detail
規格:
AC Monitor Function
No
BR UVLO
No
Current Detection Resistors
Integrated
Dynamic Over Current Detection
Yes
External LATCH Function
No
FB OLP
Auto Restart
Frequency Reduction Function
Yes
Over Current Detection Current (typ.)[A]
2
VH Terminal UVLO
No
Feedback Voltage (typ.)[V]
12
FET
Integrated
Controller Type
PWM
Vin1(Min.)[V]
8
Vin1(Max.)[V]
12.97
Withstand Voltage [V]
650
SW Frequency (Max.)[kHz]
65
VCC OVP
Auto Restart
BR PIN
No
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
Package Size [mm]
9.27x6.35 (t=5.33)
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
