Technical Information Site of Power Supply Design

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Product Information

You can easily find the best power supply IC, Si/SiC MOSFETs and diodes, and other related products using the product lineup tree and features.

Low Power

- BM1Pxxx

Current mode PWM controller. Low power by the internal 650V start-up circuit. High efficiency at light load due to burst and switching frequency reduction operation. Integrated variety of protections. External switching MOSFET.

- BM2Pxxx

650V internal MOSFET current mode PWM converter. Low power by the internal 650V start-up circuit. High efficiency at light load due to burst and switching frequency reduction operation. Source pin short/open-circuit protection and AC input protection.

- BM1Qxxx

Low EMI quasi-resonant controller. Low power by the internal 650V start-up circuit. High efficiency at light load due to burst and switching frequency reduction operation. External switching MOSFET. Integrated variety of protections.

Compact

- BD7672AG
BD7673AG

SSOP6 package isolated/non-isolated current mode PWM controller. High efficiency at light load due to burst operation. External controlled latch function. External switching MOSFET.

High Efficiency

- BM1Pxxx

Current mode PWM controller. Low power by the internal 650V start-up circuit. High efficiency at light load due to burst and switching frequency reduction operation. Integrated variety of protections. External switching MOSFET.

- BM2Pxxx

650V internal MOSFET current mode PWM converter. Low power by the internal 650V start-up circuit. High efficiency at light load due to burst and switching frequency reduction operation. Source pin short/open-circuit protection and AC input protection.

- BM1Qxxx

Low EMI quasi-resonant controller. Low power by the internal 650V start-up circuit. High efficiency at light load due to burst and switching frequency reduction operation. External switching MOSFET. Integrated variety of protections.

- BM1Cxxx

Quasi-resonant controller with PFC. Low power by the internal 650V start-up circuit. High efficiency at light load due to burst and switching frequency reduction operation. Reducing standby power by PFC ON/OFF function.

Isolated

- BD7672AG
BD7673AG

Isolated/non-isolated current mode PWM controller. High efficiency at light load due to burst operation. Integrated various protections and external controlled latch function. External switching MOSFET. SSOP6 package.

- BD7681FJ

Low EMI quasi-resonant controller. Flexible design with external switching MOSFET. Integrated variety of protections.

- BM1Pxxx

Isolated/non-isolated current mode PWM controller. Low power by the internal 650V start-up circuit. Integrated variety of protections. Flexible design with external switching MOSFET.

- BM2Pxxx

Isolated/non-isolated 650V internal MOSFET current mode PWM converter. Low power by the internal 650V start-up circuit. Source pin short/open-circuit protection and AC input protection.

- BM1Qxxx

Low EMI quasi-resonant controller. Low power by the internal 650V start-up circuit. Flexible design with external switching MOSFET. Integrated variety of protections.

Integrated MOSFET

- BM2Pxxx

Isolated/non-isolated 650V internal MOSFET current mode PWM converter. High efficiency at light load due to burst and switching frequency reduction operation. Source pin short/open-circuit protection and AC input protection.

External MOSFET (Controller type)

- BD7672AG
BD7673AG

Isolated/non-isolated current mode PWM controller. High efficiency at light load due to burst operation. Integrated various protections and external controlled latch function. SSOP6 package.

- BD7681FJ

Low EMI quasi-resonant controller. High efficiency at light load due to burst and switching frequency reduction operation. Integrated variety of protections.

- BM1Pxxx

Isolated/non-isolated current mode PWM controller. Low power by the internal 650V start-up circuit. High efficiency at light load due to burst and switching frequency reduction operation. Integrated variety of protections.

- BM1Qxxx

Low EMI quasi-resonant controller. Low power by the internal 650V start-up circuit. High efficiency at light load due to burst and switching frequency reduction operation. Integrated variety of protections.

- BM1Cxxx

Quasi-resonant controller with PFC. Low power by the internal 650V start-up circuit. High efficiency at light load due to burst and switching frequency reduction operation. Integrated variety of protections. Reducing standby power by PFC ON/OFF function. Low EMI.

Low EMI

- BM1Qxxx

Quasi-resonant controller. Low EMI with soft switching. High efficiency at light load due to burst and switching frequency reduction operation. External MOSFET. Integrated variety of protections.

- BM1Cxxx

Quasi-resonant controller with PFC. Low EMI with soft switching. High efficiency at light load due to burst and switching frequency reduction operation. Reducing standby power by PFC ON/OFF function. External switching MOSFET. Integrated variety of protections.

<25W

- BM2Pxxx

Isolated/non-isolated 650V internal MOSFET current mode PWM converter. Low power by the internal 650V start-up circuit. High efficiency at light load due to burst and switching frequency reduction operation. Source pin short/open-circuit protection and AC input protection.

<75W

- BD7672AG
BD7673AG

SSOP6 package isolated/non-isolated current mode PWM controller. High efficiency at light load due to burst operation. Integrated various protections and external controlled latch function. External MOSFET.

- BM1Pxxx
BD7673AG

Isolated/non-isolated current mode PWM controller. Low power by the internal 650V start-up circuit. High efficiency at light load due to burst and switching frequency reduction operation. Integrated variety of protections. External MOSFET.

<100W

- BD7681FJ

Quasi-resonant controller. Low EMI. High efficiency at light load due to burst and switching frequency reduction operation. External MOSFET. Integrated variety of protections.

- BM1Qxxx

Quasi-resonant controller. Low EMI. Low power by the internal 650V start-up circuit. High efficiency at light load due to burst and switching frequency reduction operation. External MOSFET. Integrated variety of protections.

<150W

- BM1Cxxx

Quasi-resonant controller with PFC. Low EMI. Low power by the internal 650V start-up circuit. High efficiency at light load due to burst and switching frequency reduction operation. Reducing standby power by PFC ON/OFF function. External switching MOSFET. Integrated variety of protections.

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