LR478 Datasheet | Unisonic Technologies

UNISONIC TECHNOLOGIES CO., LTD LINEAR INTEGRATED CIRCUIT REGULATOR+RESET IC - DESCRIPTION The UTC LR478 developed for use in CD-ROM drives, bines a 3V regulator adapted to low power consumption with a much-sought reset function (regulator input monitoring),with internal delay circuit, set to detect 4.2V. - Features - Large Output Current: 300m A (max.) - High Ripple Rejection Rate: 80d B(typ.) - Internal Thermal Shutdown Circuit - Internal Current Limiting Circuit - Easy Set Delay Time from Voltage Detection to Reset Release - ORDERING INFORMATION Order Number Lead Free Halogen Free LR478L-xx-S08-T LR478G-xx-S08-T LR478L-xx-S08-R LR478G-xx-S08-R Note: XX: Output Voltage, refer to Marking Information. Package SOP-8 SOP-8 Packing Tube Tape Reel - OUTPUT DETECTION VOLTAGE RANK LIST PART NUMBER LR478-3.4V LR478-3.3V LR478-2.5V REGULATOR OUTPUT VOLTAGE (V) 3.40±0.05 3.30±0.05 2.50±0.05 - MARKING INFORMATION PACKAGE VOLTAGE CODE DETECTION VOLTAGE (V) 4.20±0.09 4.20±0.09...