Datasheet

PARAMETER MEASUREMENT INFORMATION
R
L
C
L
OUT
t
r
t
f
90%
90%
10%
10%
50%
50%
90%
10%
V
O(OUT)
V
I(EN)
V
O(OUT)
VOLTAGE WAVEFORMS
TEST CIRCUIT
t
on
t
off
50%
50%
90%
10%
V
I(EN)
V
O(OUT)
t
on
t
off
V
2V/div
I( )EN
V
2V/div
O(OUT)
t-Time-100 s/divm
R =50
C =1 F
L
L
W
m
R =50
C =1 F
L
L
W
m
V
2V/div
I( )EN
V
2V/div
O(OUT1)
t-Time-100 s/divm
TPS2049
www.ti.com ......................................................................................................................................... SLVS713A – OCTOBER 2006 – REVISED SEPTEMBER 2007
Figure 1. Test Circuit and Voltage Waveforms
Figure 2. Turnon Delay and Rise Time With 1- µ F Load Figure 3. Turnoff Delay and Fall Time With 1- µ F Load
Copyright © 2006 – 2007, Texas Instruments Incorporated Submit Documentation Feedback 5
Product Folder Link(s): TPS2049