Datasheet

+
-
OFF
ON
TEST CIRCUIT
GND
GND
t H/t WAVEFORMS
ON OFF
ON
GND
C = 1 F
IN
m
V
IN
V
OUT
C
L
R
L
TPS22913
V
ON
V
OUT
50% 50%
50%
50%
(A) Rise and fall times of the control signal is 100 ns.
V
OUT
t
ON
t
OFF
t
r
10%
90% 90%
10%
t
f
(A)
TPS22913
SLVSB20 –SEPTEMBER 2011 www.ti.com
SWITCHING CHARACTERISTICS
TPS22913 TPS22913
B C
PARAMETER TEST CONDITION UNIT
TYP TYP
VIN = 5 V, T
A
= 25ºC (unless otherwise noted)
t
ON
Turn-ON time R
L
= 10 Ω, C
L
= 0.1 µF 76 770
t
OFF
Turn-OFF time R
L
= 10 Ω, C
L
= 0.1 µF 6.6 6.6
µs
t
R
VOUT rise time R
L
= 10 Ω, C
L
= 0.1 µF 82 838
t
F
VOUT fall time R
L
= 10 Ω, C
L
= 0.1 µF 3 3
VIN = 3.3 V, T
A
= 25ºC (unless otherwise noted)
t
ON
Turn-ON time R
L
= 10 Ω, C
L
= 0.1 µF 102 1048
t
OFF
Turn-OFF time R
L
= 10 Ω, C
L
= 0.1 µF 8.5 8.6
µs
t
R
VOUT rise time R
L
= 10 Ω, C
L
= 0.1 µF 97 980
t
F
VOUT fall time R
L
= 10 Ω, C
L
= 0.1 µF 3 3
VIN = 1.5 V, T
A
= 25ºC (unless otherwise noted)
t
ON
Turn-ON time R
L
= 10 Ω, C
L
= 0.1 µF 234 2344
t
OFF
Turn-OFF time R
L
= 10 Ω, C
L
= 0.1 µF 17 18
µs
t
R
VOUT rise time R
L
= 10 Ω, C
L
= 0.1 µF 244 1823
t
F
VOUT fall time R
L
= 10 Ω, C
L
= 0.1 µF 6.5 6.5
PARAMETRIC MEASUREMENT INFORMATION
A. Rise and fall times of the control signal is 100 ns.
Figure 1. Test Circuit and t
ON
/t
OFF
Waveforms
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