TPS2811_15 Datasheet, PDF (17/40 Pages) Texas Instruments – DUAL HIGH-SPEED MOSFET DRIVERS

TPS2811, TPS2812, TPS2813, TPS2814, TPS2815
DUAL HIGHĆSPEED MOSFET DRIVERS
SLVS132F − NOVEMBER 1995 − REVISED OCTOBER 2004
APPLICATION INFORMATION
VO at 1OUT
(5 V/div, 20 ns/div)
VO at 2OUT
(5 V/div, 20 ns/div)
VO at (5 V/div, 20 ns/div)
VO at 2OUT (5 V/div, 20 ns/div)
TA = 25°C
VCC = 14 V
CL = 10 nF on Each Output
Paralleled Input
t − Time
Figure 25. Voltage at 1OUT vs Voltage at
2OUT, Low-to-High Output Delay
50 Ω
TPS2811
1
8
Regulator
2
7
3
6
4
5
TA = 25°C
VCC = 14 V
CL = 10 nF on Each Output
Paralleled Input
t − Time
Figure 26. Voltage at 1OUT vs Voltage at
2OUT, High-to-Low Output Delay
0.1 µF
+
VCC
4.7 µF
Output
CL
NOTE A: Input rise and fall times should be ≤10 ns for accurate measurement of ac parameters.
Figure 27. Test Circuit for Measuring Paralleled Switching Characteristics
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