Unisonic Technologies LR1142
LR1142 is a CMOS-based 500mA voltage regulator with low supply current, low dropout, adjustable output voltage, The device offering high PSRR and low dropout. The quiescent current is as low as 35μA, further prolonging the battery life. The UTC LR1142 also works with low-ESR ceramic capacitors, reducing the amount of board space necessary for power applications, critical in handheld wireless devices.DESCRIPTION
The UTC The UTC LR1142 consumes typical 0.7μA in shutdown mode. The other features include low dropout voltage, high output accuracy, current limit protection, and enable/shutdown control.●
FEATURES
* Wide operating voltage range: 2.5V~5.5V * Adjustable output voltage * Enable/shutdown control * Low-noise for RF application * Ultra-Fast response in line/load transient * Current limit protection * Output only 1μF capacitor required for stability * High power supply rejection ratio● ORDERING INFORMATION Ordering Number Lead Free Halogen Free LR1142L-xx-AE5-A-R LR1142G-xx-AE5-A-R LR1142L-xx-AE5-B-R LR1142G-xx-AE5-B-R LR1142L-xx-AF5-A-R LR1142G-xx-AF5-A-R LR1142L-xx-AF5-B-R LR1142G-xx-AF5-B-R Note: xx: Output Voltage, refer to Marking Information. Package SOT-23-5 SOT-23-5 SOT-25 SOT-25 CMOS IC Packing Tape Reel Tape Reel Tape Reel Tape Reel Copyright © 2018 Unisonic Technologies Co., Ltd 1 of 4 QW-R102-093.B LR1142
● MARKING INFORMATION PACKAGE VOLTAGE CODE SOT-23-5 SOT-25 AD: ADJ
● PIN CONFIGURATION MARKING CMOS IC
● PIN
DESCRIPTION
PIN NO.