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LP2951 Datasheet(PDF) 13 Page - Texas Instruments

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Part # LP2951
Description  LP2951-Q1 Automotive, Adjustable Micropower Voltage Regulator With Shutdown
PDF  47 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

LP2951 Datasheet(HTML) 13 Page - Texas Instruments

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5.7 Typical Characteristics (continued)
at VIN = VOUT (nominal) + 1V, IL = 100μA, CL = 1µF (for new chip) and CL = 2.2µF (for legacy chip) (unless otherwise noted)
Te mperature (
C)
-40 -25 -10
5
20
35
50
65
80
95 110 125
50
55
60
65
70
75
80
85
90
95
100
IL = 100A
VIN = 6V
Figure 5-19. Quiescent Current vs Temperature (IL = 100μA)
(Legacy Chip)
-30
0
30
60
90
120
150
T
A- Temperature - °C
45
50
55
60
65
70
75
80
85
90
95
100
VIN = 6V, VOUT = 5V
Figure 5-20. Quiescent Current vs Temperature (IL = 100μA)
(New Chip)
50
75
100
125
150
175
200
225
250
-40 -25 -10
5
20
35
50
65
80
95 110 125
TA – Temperature – °C
Figure 5-21. Short-Circuit Current vs Temperature (Legacy
Chip)
-30
0
30
60
90
120
150
T
A- Temperature - °C
50
75
100
125
150
175
200
225
250
VIN = 6V, VOUT = 0V
Figure 5-22. Short-Circuit Current vs Temperature (New Chip)
Te mperature (
C)
-40 -25 -10
5
20
35
50
65
80
95 110 125
0
50
100
150
200
250
300
350
400
450
500
RL = 100A
RL = 100mA
Figure 5-23. Dropout Voltage vs Temperature (Legacy Chip)
-30
0
30
60
90
120
150
T
A- Temperature - °C
50
100
150
200
250
300
350
400
450
500
I
L= 50mA
I
L= 100mA
VIN = 4.9V
Figure 5-24. Dropout Voltage vs Temperature (New Chip)
www.ti.com
LP2951-Q1
SLVSAW6H – JUNE 2011 – REVISED NOVEMBER 2024
Copyright © 2024 Texas Instruments Incorporated
Submit Document Feedback
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Product Folder Links: LP2951-Q1



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