DESCRIPTION
LINEAR INTEGRATED CIRCUIT UTC UM603S that is designed to include 2 op amp and one shunt regulator for battery charger and AC adapter application. FEATURES
* Small SOT-25 package * Internal accurate 2.5V VREF * Reduced external components *Pb-free plating product number:UM603SL ORDERING INFORMATION Order Number Lead Free Plating Normal UM603SL-AF5-R UM603S-AF5-R Package SOT-25 Packing Tape Reel Copyright © 2005 Unisonic Technologies Co., Ltd 1 of 5 QW-R105-033,A UM603S MARKING AND PIN DESCRIPTION
LINEAR INTEGRATED CIRCUIT 3 2 1 UME2 4 5 PIN NO. PIN NAME FUNCTION INTERNAL CIRCUIT DIAGRAM 1 1 OUT Output Pin 2 3 GND INA Ground Input Pin 4 5 INB VCC Supply Voltage 3 4 UNISONIC TECHNOLOGIES CO., LTD 2 of 5 QW-R105-033,A UM603S BLOCK DIAGRAM LINEAR INTEGRATED CIRCUIT UNISONIC TECHNOLOGIES CO., LTD 3 of 5 QW-R105-033,A UM603S ABSOLUTE MAXIMUM RATINGS
(Ta = 25℃) LINEAR INTEGRATED CIRCUIT PARAMETER SYMBOL RATINGS UNIT Supply Voltage VCC -0.3 ~ +20 V Recommended Operating Vo...