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FOR IMMEDIATE RELEASE No. 2879

Mitsubishi Electric to Launch Dual Low-side Driver with Over-current Detection

Will promote downsizing through one-chip control of interleave systems

TOKYO, November 5, 2014 - Mitsubishi Electric Corporation (TOKYO: 6503) announced today it will launch a dual low-side driver with over-current detection to drive power modules in inverter systems and air-conditioning systems. Dual inputs and outputs on the same chip achieve an interleave control system that cancels current ripples by 180-degree phase difference in divided power supplies for high efficiency and low noise. Sales will begin on November 17.

M81762FP dual low-side driver with over-current detection
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M81762FP dual low-side driver with over-current detection

Product Features
1) One-chip interleave system contributes to system downsizing
-One-chip control achieved with dual inputs and outputs suitable for interleave control system.
2) Simplified system design using built-in over-current detection circuit
-Built-in over-current detection circuit reduces external components and simplifies system design.
-Detection of over-current or under-voltage lockouts can be signaled, thanks to a built-in fault signal output (Failure Output) function and a capacitor with a failure-output pulse width timer function.
3) High tolerance to switching noise for highly reliable inverter system
-Low-impedance buried layers for reduced noise in the IC chip result in high immunity to latch-ups (malfunction caused by various elements on one chip influencing each other) when switching.

Inquiry

Media Contact
Public Relations Division
Mitsubishi Electric Corporation
Customer Inquiries
Power Device Overseas Marketing Dept.A and Dept.B
Mitsubishi Electric Corporation
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