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Numéro de référence | LR9280 | ||
Description | 150mA LDO REGULATOR | ||
Fabricant | Unisonic Technologies | ||
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1 Page
UNISONIC TECHNOLOGIES CO., LTD
LR9280
Preliminary
150mA LDO REGULATOR
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~3.6V)
* Dropout voltage (TYP=0.25V )(IOUT=150mA 3.0V Output type)
* Line regulation (TYP=0.05%/V)
* Temperature-Drift Coefficient of Output Voltage
(TYP=±100ppm/°C)
* Ceramic capacitors are recommended to be used with this IC
(1μF)
CMOS IC
ORDERING INFORMATION
Ordering Number
LR9280xG-xx-AE5-R
Note: xx: Output Voltage, refer to Marking Information.
Package
SOT-23-5
Packing
Tape Reel
www.unisonic.com.tw
Copyright © 2015 Unisonic Technologies Co., Ltd
1 of 6
QW-R102-065.b
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Pages | Pages 6 | ||
Télécharger | [ LR9280 ] |
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