RE46C105

Piezoelectric Horn Driver with Voltage Regulator and LED Driver

R&E International

Product Specification

A Subsidiary of Microchip Technology Inc.

Notes:

1/ The brown-out threshold voltage is the Vdd voltage at which the regulator will be disabled and Regout will be

pulled to Vss.

2/ In normal operation, the regulator will provide high-side current of up to 20mA, but current sinking capability is

typically under 1uA. The over-voltage clamp is intended to limit the voltage at REGOUT when it is pulled up by an

external source.

3/ The limits shown are 100% tested at 25C only. Test limits are guard-banded based on temperature

characterization to guarantee compliance at temperature extremes.

Typical Application

© 2009 Microchip Technology Inc.

DS22167A-page 3