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PWM type DC/DC converter IC Integrated Switching MOSFET for non-Isolated type_BM2P249Q (New)

The PWM type DC/DC converter series for AC/DC provides an optimum system for all products that include an electrical outlet. It enables simpler design of a high effective converter specializing in 100kHz on-isolated devices. This series has a built-in HV starter circuit that tolerates 650V, and it contributes to low power consumption. With a current detection resistor as internal device, it can be designed as small power supply. Since current mode control is utilized, current is restricted in each cycle and excellent performance is demonstrated in bandwidth and transient response. The switching frequency is fixed to 100 kHz. At light load, the switching frequency is reduced and high efficiency is achieved. A frequency hopping function is also on chip, and it contributes to low EMI. In addition, a built-in super junction MOSFET which tolerates 650V makes the design easy.

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型号
Status
封装
包装数量
最小独立包装数量
包装形态
RoHS
BM2P249Q-Z 供应中 DIP7 2000 2000 Tube Yes
 
特性:
FET Integrated
Controller Type PWM
Vin1(Min.)[V] 8.0
Vin1(Max.)[V] 26.5
Start Circuit [V] 650.0
SW frequency(Max.)[KHz] 100.0
Vcc OVP Auto Restart
BR PIN -
On Resistor (MOSFET)[Ω] 9.5
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
特点:
    • PWM frequency: 100kHz
    • PWM current mode method
    • Frequency hopping function
    • Burst operation at light load
    • Frequency reduction function
    • Built-in 650V start circuit
    • Built-in 650V switching MOSFET
    • VCC pin under voltage protection
    • VCC pin over voltage protection
    • Over current limiter function per cycle
    • Soft start function
 
 
New Products:
 
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技术信息
Application Note

Thermal Resistance