參數(shù)資料
型號(hào): TPS40190DRCRG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 穩(wěn)壓器
英文描述: SWITCHING CONTROLLER, 360 kHz SWITCHING FREQ-MAX, PDSO10
封裝: 3 X 3 MM, GREEN, PLASTIC, SON-10
文件頁(yè)數(shù): 8/25頁(yè)
文件大小: 615K
代理商: TPS40190DRCRG4
www.ti.com
V
IL
Enable
Threshold
Off
V
TJ Junction Temperature °C
50
25
0
25
50
75
100
125
0
0.2
0.6
1.0
1.2
1.4
0.8
0.4
VVDD = 12 V
V
IL
Enable
Threshold
Off
V
VVDD Input Voltage V
4.5
6.0
7.5
9.0
10.5
12.0
13.5
15.0
1.10
1.12
1.14
1.16
1.18
1.20
TJ = 25°C
50
25
0
25
50
75
100
125
10.2
10.4
10.6
10.8
11.0
11.2
11.4
11.6
VVDD = 12 V
t
T
ime
ms
TJ Junction Temperature °C
50
25
0
25
50
75
100
125
4.0
4.5
5.5
6.5
7.0
6.0
5.0
t
T
ime
ms
SoftStart Delay TIme
SoftStart TIme
TJ Junction Temperature °C
VVDD = 12 V
SLUS658B – JULY 2005 – REVISED AUGUST 2007
Typical Characteristics (continued)
ENABLE THRESHOLD OFF
vs
TEMPERATURE
INPUT VOLTAGE
Figure 20.
Figure 21.
SOFT START TIMING
TOTAL STARTUP TIME
vs
TEMPERATURE
Figure 22.
Figure 23.
16
Copyright 2005–2007, Texas Instruments Incorporated
Product Folder Link(s): TPS40190
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