Datasheet

I – ShutdownQuiescentCurrent – A
sd
m
N
μ
T
J
− Junction Temperature − °C
0.594
0.598
0.602
0.606
−50 −25 0 25 50 75 100 125 150
V
ref
− Voltage Reference − V
0.596
0.600
0.604
T
J
− Junction Temperature − °C
465
470
475
480
485
−50 −25 0 25 50 75 100 125 150
f
O
− Oscillator Frequency − kHz
RT = 100 kΩ
T
J
− Junction Temperature − °C
20
25
30
35
40
−50 −25 0 25 50 75 100 125 150
VIN = 12 V
R
DS(on)
− On Resistance − mΩ
T
J
− Junction Temperature − °C
15
18
21
24
27
30
−50 −25 0 25 50 75 100 125 150
VIN = 12 V
R
DS(on)
− On Resistance − mΩ
TPS54622
www.ti.com SLVSA70B –MARCH 2011–REVISED JANUARY 2014
TYPICAL CHARACTERISTICS
CHARACTERISTIC CURVES
HIGH-SIDE R
DS(on)
vs TEMPERATURE LOW-SIDE R
DS(on)
vs TEMPERATURE
Figure 1. Figure 2.
VOLTAGE REFERENCE vs TEMPERATURE OSCILLATOR FREQUENCY vs TEMPERATURE
Figure 3. Figure 4.
SHUTDOWN QUIESCENT CURRENT vs
INPUT VOLTAGE EN PIN HYSTERESIS CURRENT vs TEMPERATURE
Figure 5. Figure 6.
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