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LP2985IM5-3.3 Datasheet(PDF) 26 Page - Texas Instruments

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Part # LP2985IM5-3.3
Description  LP2985-N 150-mA, Low-Noise, Low-Power, Ultra-Low-Dropout Regulator in a SOT-23 Package
PDF  43 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

LP2985IM5-3.3 Datasheet(HTML) 26 Page - Texas Instruments

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Figure 8-19. Line Transient Response for Legacy
Chip
20
s/div
0
20
40
60
80
100 120 140 160 180 200
3.296
3
3.298
3.5
3.3
4
3.302
4.5
3.304
5
3.306
5.5
3.308
6
3.31
6.5
3.312
7
VO
VIN
VOUT = 3.3 V, CBYP = 10 nF, ΔVIN = 1 V, IOUT = 150 mA, dV/dt
= 1 V/μF
Figure 8-20. Line Transient Response for New Chip
Figure 8-21. Turn-On Time for Legacy Chip
100
s/div
0
100
200
300
400
500
600
700
-4
0
-3
2
-2
4
-1
6
0
8
1
10
2
12
3
14
4
16
V0 = 3.3 V
Cbyp =0
ILOAD = 150 mA
VO
VON
Figure 8-22. Turn-On Time for New Chip
Figure 8-23. Turn-On Time for Legacy Chip
200
s/div
0
200
400
600
800
1000
1200
-4
0
-3
2
-2
4
-1
6
0
8
1
10
2
12
3
14
4
16
V0 = 3.3 V
Cbyp = 100 pF
ILOAD = 150 mA
VO
V0N
Figure 8-24. Turn-On Time for New Chip
LP2985-N
SNVS018Z – MARCH 2000 – REVISED MAY 2023
www.ti.com
26
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Copyright © 2023 Texas Instruments Incorporated
Product Folder Links: LP2985-N



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