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| LP3873_15 Datasheet, PDF (5/24 Pages) Texas Instruments – 3A Fast Ultra Low Dropout Linear Regulators | |||
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LP3873, LP3876
www.ti.com
SNVS220E â NOVEMBER 2002 â REVISED APRIL 2013
Electrical Characteristics
LP3873/LP3876 (continued)
Limits in standard typeface are for TJ = 25°C, and limits in boldface type apply over the full operating temperature range.
Unless otherwise specified: VIN = VO(NOM) + 1.5V, IL = 10 mA, COUT = 10µF, VSD = 2V.
Symbol
Parameter
Conditions
Typ (1)
LP3873/6 (2)
Units
Min
Max
AC PARAMETERS
VIN = VOUT + 1.0V
73
COUT = 10uF
PSRR
Ripple Rejection
VOUT = 3.3V
VIN = VOUT + 0.5V
57
COUT = 10uF
VOUT = 3.3V
Ïn(l/f
Output Noise Density
f = 120Hz
0.8
BW = 10Hz â 100kHz
150
en
Output Noise Voltage
VOUT = 2.5V
BW = 300Hz â 300kHz
100
VOUT = 2.5V
dB
µV
µV (rms)
Copyright © 2002â2013, Texas Instruments Incorporated
Product Folder Links: LP3873 LP3876
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