參數(shù)資料
型號(hào): TPS2074DB
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: 4-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO24
封裝: GREEN, PLASTIC, SSOP-24
文件頁(yè)數(shù): 13/29頁(yè)
文件大?。?/td> 732K
代理商: TPS2074DB
www.ti.com
TJ Junction Temperature °C
4.00
4.05
4.10
4.15
4.20
4.25
4.30
4.35
4.40
4.45
4.50
50
0
50
100
150
V
I(
S
P
)
Input
V
oltage
(SP
Undervoltage
Lockout)
V
G030
Start Threshold
Stop Threshold
TJ Junction Temperature °C
120
125
130
135
140
145
150
50
0
50
100
150
VI(VEXT) = 6 V
EN_REG = LOW
I I
(V
E
X
T
)
Input
Current
A
G031
TJ Junction Temperature °C
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
5.0
50
0
50
100
150
VI(VEXT) = 6 V
EN_REG = HIGH
I I
(V
E
X
T
)
Input
Current
mA
G032
VI(VEXT) Input Voltage V
0
1
2
3
4
5
6
7
6.0
6.5
7.0
7.5
8.0
8.5
9.0
VI(BP) = 5 V
EN_REG = HIGH
C(VCP) = 0.1 F
C(CP_P) = 0.01 F
TA = 25°C
I I
(V
E
X
T
)
Input
Current
mA
G033
SLVS287B – SEPTEMBER 2000 – REVISED SEPTEMBER 2007
TYPICAL CHARACTERISTICS (continued)
INPUT VOLTAGE (SP UNDERVOLTAGE LOCKOUT)
INPUT CURRENT
vs
JUNCTION TEMPERATURE
Figure 32.
Figure 33.
INPUT CURRENT
vs
JUNCTION TEMPERATURE
INPUT VOLTAGE
Figure 34.
Figure 35.
20
Copyright 2000–2007, Texas Instruments Incorporated
Product Folder Link(s): TPS2070 TPS2071
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PDF描述
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