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LP2987 Datasheet, PDF (5/30 Pages) National Semiconductor (TI) – Micropower, 200 mA Ultra Low-Dropout Voltage Regulator with Programmable Power-On Reset Delay; Low Noise Version Available (LP2988) | |||
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LP2987, LP2988
www.ti.com
SNVS004J â MARCH 1999 â REVISED APRIL 2013
ELECTRICAL CHARACTERISTICS (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) + 1V, IL = 1 mA, COUT = 4.7 µF, CIN = 2.2 µF, VS/D = 2V.
Symbol
Parameter
Conditions
LM2987/8AI-X.X (1) LM2987/8I-X.X (1)
Typical
Min
Max
Min
Max
Units
ERROR COMPARATOR
IOH
Output âHIGHâ Leakage VOH = 16V
1
0.01
2
1
µA
2
VOL
Output âLOWâ Voltage
VIN = VO(NOM) â 0.5V,
IO(COMP) = 300 µA
150
220
350
220
mV
350
VTHR
(MAX)
Upper Threshold Voltage
â5.5
â3.5
â5.5
â3.5
â4.6
â7.7
â2.5
â7.7
â2.5
VTHR
(MIN)
Lower Threshold Voltage
â6.6
â8.9
â13.0
â4.9
â3.3
â8.9
â13.0
â4.9
â3.3
%VOUT
HYST
Hysteresis
2.0
Copyright © 1999â2013, Texas Instruments Incorporated
Product Folder Links: LP2987 LP2988
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