參數資料
型號: TPS23770PWP
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: 1.3 A SWITCHING CONTROLLER, 565 kHz SWITCHING FREQ-MAX, PDSO20
封裝: GREEN, PLASTIC, HTSSOP-20
文件頁數: 5/38頁
文件大?。?/td> 1036K
代理商: TPS23770PWP
www.ti.com
9.90
9.92
9.98
9.94
10.00
9.96
10.02
10.04
10.06
10.08
Source/SinkRatio
-40
-20
0
20
40
60
80
100 120 140
T
-JunctionTemperature- C
J
o
497
498
501
499
502
500
503
504
CurrentLimitThreshold
-V
-40
-20
0
20
40
60
80
100 120 140
T
-JunctionTemperature- C
J
o
3.0
3.2
3.8
3.4
4.0
3.6
4.2
4.4
4.6
4.8
5.0
Current
-
A
m
-40
-20
0
20
40
60
80
100 120 140
T
-JunctionTemperature- C
J
o
-40
-20
0
20
40
60
80
100 120 140
T
-JunctionTemperature- C
J
o
17
27
19
29
21
23
25
Current
-
A
m
0
2
8
4
10
6
12
14
16
18
20
Resistance
-
W
-40
-20
0
20
40
60
80
100 120 140
T
-JunctionTemperature- C
J
o
GATE =High
GATE =Low
-40
-20
0
20
40
60
80
100 120 140
T
-JunctionTemperature- C
J
o
0.4
0.9
0.5
1.0
0.6
1.1
1.2
1.3
0.7
0.8
Current
-
A
Source
Sink
-40
-20
0
20
40
60
80
100 120 140
T
-JunctionTemperature- C
J
o
60
110
120
130
140
150
70
80
90
100
Current
-nA
-40
-20
0
20
40
60
80
100 120 140
T
-JunctionTemperature- C
J
o
1.481
1.486
1.487
1.488
1.489
1.490
1.482
1.483
1.484
1.485
V
oltage
-V
15
10
16
11
17
13
12
18
14
19
Resistance-k
W
-40
-20
0
20
40
60
80
100 120 140
T
-JunctionTemperature- C
J
o
SmallSignalSeriesResistance
SLVS590B – JULY 2005 – REVISED FEBRUARY 2008
TYPICAL CHARACTERISTICS (continued)
CONVERTER CURRENT LIMIT
TMR SOURCE/SINK CURRENT RATIO
THRESHOLD (VRSP)
RSP SOURCE CURRENT
vs
JUNCTION TEMPERATURE
Figure 12.
Figure 13.
Figure 14.
GATE OUTPUT RESISTANCE
GATE PEAK DRIVE CURRENT
SENP SINKING CURRENT
vs
JUNCTION TEMPERATURE
Figure 15.
Figure 16.
Figure 17.
(SENP - SEN) REGULATION
TRANSLATOR OUTPUT
SEN SINKING CURRENT
VOLTAGE
RESISTANCE
vs
JUNCTION TEMPERATURE
Figure 18.
Figure 19.
Figure 20.
Copyright 2005–2008, Texas Instruments Incorporated
13
Product Folder Link(s): TPS23750 TPS23770
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