Texas Instruments 5Vout, 7W, IEEE 802.3-2005 Compliant, PD Controller, PS Controller EVM for TPS23753AEVM-001 TPS23753AE TPS23753AEVM-001 数据表
产品代码
TPS23753AEVM-001
0
100
200
300
400
500
600
700
800
900
1000
-40
-20
0
20
40
60
80
100
120
T - Junction Temperature - °C
J
I
-Sinking-
A
VC
m
Gate Open
V
V
= 12 V
VC
500 kHz
250 kHz
100 kHz
50 kHz
V
= 0 V
CTL
0
200
400
600
800
1000
1200
7
9
11
13
15
17
V - Controller Bias Voltage - V
C
V
-ControllerBiasCurrent-
A
C
m
Gate Open
T = 25°C
T = 25°C
J
500 kHz
250 kHz
100 kHz
50 kHz
V
= 0 V
CTL
0
50
100
150
200
250
300
-40
-20
0
20
40
60
80
100
120
350
400
450
500
550
600
650
R
= 60.4 k
(250 kHz)
FRS
W
R
= 30.1 k
(500 kHz)
FRS
W
R
= 148.5 k
(100 kHz)
FRS
W
R
= 301 k
(50 kHz)
FRS
W
SwitchingFrequency-kHz
SwitchingFrequency-kHz
T - Junction Temperature - °C
J
0
100
200
300
400
500
600
700
800
0
10
20
30
40
50
SwitchingFrequency-kHz
Programmed Resistance (10 / R
) -
6
-1
FRS
W
Ideal
Typical
TPS23753A
SLVS933B – JULY 2009 – REVISED JANUARY 2010
www.ti.com
TYPICAL CHARACTERISTICS (continued)
CONTROLLER BIAS CURRENT
CONTROLLER BIAS CURRENT
vs
vs
TEMPERATURE
VOLTAGE
Figure 7.
Figure 8.
SWITCHING FREQUENCY
SWITCHING FREQUENCY
vs
vs
TEMPERATURE
PROGRAMMED RESISTANCE
Figure 9.
Figure 10.
10
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