3563 Datasheet (UTC) - HIGH-EFFICIENCY DC/DC CONVERTER

3563, HIGH-EFFICIENCY DC/DC CONVERTER

The UTC 3563 is a monolithic control circuit containing the primary functions required for DC to DC converters and highside-sensed constant current source.

The device consists of an internal temperature compensated reference, comparator, controlled duty cycle oscillator with an active current sense

3563 Features

* 3V to 30V input voltage operation.

* Internal 2A peak current switch.

* 1.5A continuous output current.

* Bootstrapped driver.

* High side current sense capability.

* High efficiency (up to 90%)

* Internal 2% reference.

* Low quiescent current at 1.6mA.

* Frequ