Datasheet
LM2598
www.ti.com
SNVS125C –MARCH 1998–REVISED APRIL 2013
Typical Performance Characteristics (continued)
(Circuit of Figure 24)
Shutdown/Soft-start
Soft-start Current
Figure 15. Figure 16.
Delay Pin Current Soft-start Response
Figure 17. Figure 18.
Continuous Mode Switching Waveforms
Shutdown/Soft-start V
IN
= 20V, V
OUT
= 5V, I
LOAD
= 1A
Threshold Voltage L = 68 μH, C
OUT
= 120 μF, C
OUT
ESR = 100 mΩ
A: Output Pin Voltage, 10V/div.
B: Inductor Current 0.5A/div.
C: Output Ripple Voltage, 50 mV/div.
Figure 19. Figure 20. Horizontal Time Base: 2 μs/div.
Copyright © 1998–2013, Texas Instruments Incorporated Submit Documentation Feedback 9
Product Folder Links: LM2598