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
76
76.5
77
77.5
78
78.5
79
-40
-20
0
20
40
60
80
100
120
MaximumDutyCycle-%
T - Junction Temperature - °C
J
R
= 301 k
(50 kHz)
FRS
W
R
= 148.5 k
(100 kHz)
FRS
W
R
= 60.4 k
(250 kHz)
FRS
W
R
= 30.1 k
(500 kHz)
FRS
W
114
116
118
120
122
124
-40
-20
0
20
40
60
80
100
120
V
-SlopeCompensation-mV
SLO
PE
PP
T - Junction Temperature - °C
J
30
35
40
45
50
-40
-20
0
20
40
60
80
100
120
I
-SlopeCompensation-
A
SLO
PE
PP
m
T - Junction Temperature - °C
J
45
55
65
75
85
95
105
115
-40
-20
0
20
40
60
80
100
120
235
240
245
250
255
260
265
270
T - Junction Temperature - °C
J
BlankingPeriod(R
<1
15k
)-ns
B
LN
K
W
BlankingPeriod(R
>1
15k
)-ns
B
LN
K
W
R
= RTN
BLNK
R
= 249 k
BLNK
W
R
= 100 k
BLNK
W
R
= 49.9 k
BLNK
W
TPS23753A
www.ti.com
SLVS933B – JULY 2009 – REVISED JANUARY 2010
TYPICAL CHARACTERISTICS (continued)
MAXIMUM DUTY CYCLE
CURRENT SLOPE COMPENSATION VOLTAGE
vs
vs
TEMPERATURE
TEMPERATURE
Figure 11.
Figure 12.
CURRENT SLOPE COMPENSATION CURRENT
BLANKING PERIOD
vs
vs
TEMPERATURE
TEMPERATURE
Figure 13.
Figure 14.
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11