UPD16804

DATA SHEET MOS INTEGRATED CIRCUIT µPD16804 MONOLITHIC H BRIDGE DRIVER CIRCUIT DESCRIPTION The µPD16804 is a monolithic H bridge driver IC which uses low-ON resistance power MOS FETs in its driver stage. This driver has a forward, reverse, and brake functions and is ideal for the driver circuit of motors for camera that advance or rewind the film, and auto focusing or zooming. This IC supports a drive current of up to 0.5 A (DC). FEATURES High drive current IDR = 3 A MAX. at PW ≤ 200 ms (single pulse) IDR = 0.5 A (DC) Low-ON resistance (sum of ON resistances of top and bottom MOS FET) RON = 0.6 Ω TYP. at IDR = 0.5 A Standby function that turns OFF charge pump circuit Compact surface mount package 16-pin plastic SOP (300 mil) PIN CONFIGURATION (Top View) C2L C1H C1L VM VDD IN1 IN2 1 2 3 4 5 6 7 8 16 C2H 15 VG 14 STBY 13 OUT2 12 PGND 11 OUT1 10 VM 9 DGND ORDERING INFORMATION Part Number Package 16-pin plastic SOP (300 mil) INC µPD16804GS BLOCK DIAGRAM R1: 50 Ω (external resistor) C1 VDD C2 VG C3 C1 = C2 = C3: External capacitors (10 nF) STBY INC IN1 IN2 Contorol circuit Charge pump circuit VM OUT1 Contorol circuit 50 kΩ DGND PGND Level shift circuit D MOS FET H bridge circuit Load motor OUT2 The information in this document is subject to change without notice. Document No. G11031EJ3V0DS00 (3rd edition) Date Published July 1997 N Printed in Japan © 1997 µPD16804 ABSOLUTE MAXIMUM RATINGS Parameter Supply voltage Symbol VDD VM VG pin applied voltage Inpu...