Datasheet
-50 -25 0 25 125
T − JunctionTemperature − C
J
o
1007550
V =12V
I
3
3.5
3.25
I OperatingQuiescentCurrent − mA
Q
−
2.5
2.75
460
-50 -25 0 25 125
T − JunctionTemperature − C
J
o
1007550
460
470
530
500
520
510
f OscillatorFrequency − kHz−
480
490
120
180
150
170
160
MinimumControllableOnTime − ns
130
140
-50 -25 0 25 125
T − JunctionTemperature − C
J
o
1007550
-50 -25 0 25 125
T − JunctionTemperature − C
J
o
1007550
1.22
1.23
1.225
V VoltageReference − V
ref
−
1.21
1.215
1.22
1.23
1.225
V VoltageReference − V
ref
−
1.21
1.215
V =12V
I
-50 -25 0 25 125
T − JunctionTemperature − C
J
o
1007550
80
180
150
170
160
r On-StateResistance − m
DS(on)
W−
90
120
130
140
100
110
8
9
8.5
t InternalSlowStartTime − ms
SS
−
7
7.5
-50 -25 0 25 125
T − JunctionTemperature − C
J
o
1007550
I ShutdownCurrent − A
SD
m−
25
ENA =0V
T =125 C
J
o
T =27 C
J
o
T =-40 C
J
o
0 40
V − InputVoltage − V
I
15105
5
20
15
10
20 353025
7.5
8
7.5
MinimumDutyRatio − %
7
7.25
-50 -25 0 25 125
T − JunctionTemperature − C
J
o
1007550
TPS5410-Q1
www.ti.com
......................................................................................................................................................................................... SLVSA23 –SEPTEMBER 2009
TYPICAL CHARACTERISTICS
OSCILLATOR FREQUENCY OPERATING QUIESCENT CURRENT MINIMUM CONTROLLABLE ON TIME
vs vs vs
JUNCTION TEMPERATURE JUNCTION TEMPERATURE JUNCTION TEMPERATURE
Figure 1. Figure 2. Figure 3.
VOLTAGE REFERENCE ON STATE RESISTANCE INTERNAL SLOW START TIME
vs vs vs
JUNCTION TEMPERATURE JUNCTION TEMPERATURE JUNCTION TEMPERATURE
Figure 4. Figure 5. Figure 6.
SHUTDOWN QUIESCENT CURRENT MINIMUM CONTROLLABLE DUTY RATIO
vs vs
INPUT VOLTAGE JUNCTION TEMPERATURE
Figure 7. Figure 8.
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