PWM type DC/DC converter IC Included 650V MOSFET - BM2P0391

The PWM type DC/DC converter BM2P0391 for AC/DC provides an optimum system for all products that include an electrical outlet. BM2P0391 supports both isolated and non-isolated devices, enabling simpler design of various types of low-power electrical converters. BM2P0391 built in a HV starter circuit that tolerates 650V, it contributes to low-power consumption. With current detection resistors as external devices, a higher degree of design freedom is achieved. Switching frequency adopts fixed system. 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 100kHz. At light load, the switching frequency is reduced and high efficiency is achieved. A frequency hopping function is also on chip, which contributes to low EMI.

* 본 제품은 STANDARD GRADE 제품입니다. 이 제품은 차재 기기의 사용을 권장하지 않습니다.
포장 수량
최소 포장 단위
포장 사양
BM2P0391-Z 공급중 DIP7K 2000 2000 Tube Yes
사양 :
FET Integrated
Controller Type PWM
Vin1(Min.)[V] 8.9
Vin1(Max.)[V] 26.0
Start Circuit [V] 650.0
SW frequency(Max.)[KHz] 100.0
Vcc OVP Auto Restart
On Resistor (MOSFET)[Ω] 2.4
Channel 1
Light Load mode Yes
Soft Start Yes
Thermal Shut-down Yes
Under Voltage Lock Out Yes
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 105
특징 :
    • PWM frequency : 100kHz
    • PWM current mode method
    • Frequency hopping function
    • Burst operation when load is light
    • Frequency reduction function
    • Built-in 650V start circuit
    • Built-in 650V switching MOSFET
    • VCC pin under voltage protection
    • VCC pin overvoltage protection
    • SOURCE pin Open protection
    • SOURCE pin Short protection
    • SOURCE pin Leading-Edge-Blanking function
    • Per-cycle over current protection circuit
    • Soft start
    • Secondary Over current protection circuit
    • BR pin AC input low voltage protection
관련 상품
관련 신제품 / 갱신 제품파워 매니지먼트
형명 제품 이름 패키지 Datasheet 유통 재고
BM2P016T PWM type DC/DC converter IC Included 650V MOSFET TO220-7M   구입
BM2P074KF PWM type DC/DC converter IC Included 800V MOSFET SOP8   구입
BM2P039 650V MOSFET 내장 PWM 타입 DC/DC 컨버터 IC DIP7   구입
BM2P094F 650V MOSFET 내장 PWM 타입 DC/DC 컨버터 IC SOP8   구입
BM2P094 650V MOSFET 내장 PWM 타입 DC/DC 컨버터 IC DIP7   구입
BM2P054F 650V MOSFET 내장 PWM 타입 DC/DC 컨버터 IC SOP8   구입
New Products:
기술 정보
Thermal Resistance

The definition and how to use thermal resistance and thermal characterization parameter of packages for ROHM’s integrated circuit are described in this application note.