HORN DRV, W/VREG, LED, BATT DET, 16SOIC; IC Function:DC-to-DC Converter, Piezoelectric Horn Driver & Voltage Regulator; Brief Features:Low Quiescent Current, Low Horn Driver Ron, Low Battery Detection; Supply Voltage Range:2V to 5V; Operating Temperature Range:0°C to +50°C; Digital IC Case Style:SOIC; No. of Pins:16; SVHC:No SVHC (20-Jun-2011); IC Function:DC to DC Converter, Voltage Regulator and Piezoelectric Horn Driver; Package / Case:SOIC; Supply Voltage Max:5V; Supply Voltage Min:2V; Termination Type:SMD