Datasheet

I
1 A/div
o
V
20 mV/div
o
I
500 mA/div
inductor
V
V = 1.8 V
f = 1.4 MHz, L = 1 µH
in
o
= 3.7 V
200 µs/div
G015
V
1 V/div
o
V
2 V/div
EN
I
50 mA/div
inductor
V
V = 1.8 V/600 mA
L = 1 µH
C = 10 nF
in
o
ss
= 3.7 V
400 µs/div
G017
V
1 V/div
o
V
2 V/div
EN
I
200 mA/div
inductor
V
V = 1.8 V/no load
L = 1 µH
in
o
= 3.7 V
2 ms/div
G018
V
1 V/div
o
I
2 A/div
o
I
1 A/div
inductor
V
V = 1.8 V
f = 1.4 MHz, L = 1 µH
in
o
= 3.7 V
40 µs/div
G019
V
1 V/div
o
I
2 A/div
o
I
1 A/div
inductor
V
V = 1.8 V
f = 1.4 MHz, L = 1 µH
in
o
= 3.7 V
400 µs/div
G020
V
50 mV/div
o
I
1 A/div
o
I
1 A/div
inductor
4 µs/div
G021
V
V = 1.8 V,0.3 A to 2.5 A
f = 1.4 MHz, L = 1 µH
C = 22 µF
in
o
o
= 3.7 V
V
50 mV/div
o
I
1 A/div
inductor
40 µs/div
G022
V
V = 1.8 V, 0.3 A to 2.5 A
f = 1.4 MHz, L = 1 µH
C = 22 µF
in
o
o
= 3.7 V
V
50 mV/div
o
I
1 V/div
o
I
500 A/div
inductor
100 µs/div
G023
V
V = 1.8 V, 20 mA to 1 A
f = 1.4 MHz, L = 1 µH
C = 22 µF
in
o
o
= 3.7 V
TLV62090
www.ti.com SLVSBB9B –MARCH 2012–REVISED APRIL 2012
Figure 12. Load Sweep Figure 13. Start-Up
Figure 14. Shutdown Figure 15. Hiccup Short Circuit Protection
Figure 16. Hiccup Short Circuit Protection Figure 17. Load Transient Response
Figure 18. Load Transient Response Figure 19. Load Transient Response
Copyright © 2012, Texas Instruments Incorporated Submit Documentation Feedback 9
Product Folder Link(s): TLV62090