Datasheet

+
–
V
IN1
V
OUT1
C
T1
GND
C
L
R
L
C = 1 F
IN
µ
GND
ON
OFF
(A)
On1
GND
TPS22966
(Single channel show for clarity)
www.ti.com Electrical Performance Specifications
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SWITCHING CHARACTERISTICS
VIN1 = 5.0V, VIN2 = 5.0 V, T
A
= 25C (unless otherwise noted)
Each Channel
Parameter Test Condition Unit
TYPICAL
t
ON
Turn on time RL = 10 Ω, C
L
= 0.1 µF, CT = 270 pF 491
t
OFF
Turn off time RL = 10 Ω, C
L
= 0.1 µF, CT = 270 pF 20
t
R
VOUT Rise time RL = 10 Ω, C
L
= 0.1 µF, CT = 270 pF 580 µs
t
F
VOUT Fall time RL = 10 Ω, C
L
= 0.1 µF, CT = 270 pF 20
t
D
On delay time RL = 10 Ω, C
L
= 0.1 µF, CT = 270 pF 50% t
R
Parametric Measurement Information
TEST CIRCUIT
Table 1. t
R
vs VIN vs CT capacitor
Rise Time (µs) 10%–90%, C
L
= 0.1 µF at VIN
Slew Rate
Typical values at 25°C,25 V X7R 10% ceramic cap
CTx (µs/V)
(TYP)
5V 3.3V 1.8V 1.5V 1.2V 1.05V 1V 0.8V
0 38 188 130 52 44 38 35 33 29
220 101 505 336 182 152 121 106 101 81
270 116 580 384 209 174 139 122 116 93
470 175 877 580 316 263 210 184 175 140
680 238 1192 788 429 358 286 250 238 191
1000 339 1693 1107 609 508 406 256 339 271
2200 693 3464 2301 1247 1039 831 727 693 554
3300 1020 5098 3388 1835 1529 1224 1071 1020 816
4700 1440 7200 4769 2592 2160 1728 1512 1440 1152
10000 3004 15020 9991 5407 4506 3605 3154 3004 2403
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SLVU757A–August 2012–Revised March 2013 TPS22966EVM-007 Dual 6A Load Switch
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