Download LR9280 Datasheet PDF
Unisonic Technologies
LR9280
LR9280 is 150mA LDO REGULATOR manufactured by Unisonic Technologies.
DESCRIPTION The UTC LR9280 is a typical LDO (linear regulator) with the features of high output voltage accuracy, low supply current, low ON-resistance. Internally, there’re many functions of UTC LR9280 which can be seen in the block figure. There are a voltage reference unit, an error amplifier, resistor-net for voltage setting, a current limit circuit, and a chip enable circuit in each UTC LR9280. The output voltage of these ICs is fixed with high accuracy. B version has a chip enable pin, therefore low consumption current standby mode can be realized with the pin. - FEATURES - Output voltage accuracy (±2.0%) - Output voltage Range (1.2V~4.0V) - Dropout voltage (TYP=0.25V )(IOUT=150m A 3.0V Output type) - Line regulation (TYP=0.05%/V) - Temperature-Drift Coefficient of Output Voltage (TYP=±100ppm/°C) - Ceramic capacitors are remended to be used with this IC (1μF) - ORDERING INFORMATION Ordering Number Lead Free Halogen Free LR9280CL-xx-AB3-x-R LR9280CG-xx-AB3-x-R LR9280CL-xx-AE2-R LR9280CG-xx-AE2-R LR9280CL-xx-AE3-R LR9280CG-xx-AE3-R LR9280x L-xx-AE5-R LR9280x G-xx-AE5-R LR9280x L-xx-AF5-R LR9280x G-xx-AF5-R LR9280BL-xx-AL4-R LR9280BG-xx-AL4-R LR9280BL-xx-K06-2020-R LR9280BG-xx-K06-2020-R Note: xx: Output Voltage, refer to Marking Information. Package SOT-89 SOT-23-3 SOT-23 SOT-23-5 SOT-25 SOT-343 DFN2020-6 CMOS IC Packing Tape Reel Tape Reel Tape Reel Tape Reel Tape Reel Tape Reel Tape Reel .unisonic..tw Copyright © 2021 Unisonic Technologies Co., Ltd 1 of 9 QW-R102-065.L - MARKING INFORMATION PACKAGE VOLTAGE...