PWM Buck Converter Widens Input Range

March 5, 2007
Seeking employment in LCD monitors and TVs, plasma panels, power adapters, and battery chargers, the AP1580 300-kHz, 3A asynchronous PWM buck converter provides a wide input range from 10V to 40V and delivers an adjustable output voltage range from

Seeking employment in LCD monitors and TVs, plasma panels, power adapters, and battery chargers, the AP1580 300-kHz, 3A asynchronous PWM buck converter provides a wide input range from 10V to 40V and delivers an adjustable output voltage range from 0.8V to 36V. The device integrates a NMOS power switch with an on resistance of 80 mΩ and is capable of delivering a continuous output current up to 3A. Other features include an enable function that can power down the converter to a 2-µA standby mode, thermal shutdown, current limiting, short-circuit protection, and a voltage-error amplifier. Available in a thermally enhanced SOP-8L package, operating junction temperature ranges from -40°C to +125°C. For further information, call DIODES INC., Westlake Village, CA. (805) 446-4800.

Company: DIODES INC.

Product URL: Click here for more information

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