參數(shù)資料
型號(hào): TPS2071DAPG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 電源管理
英文描述: 4-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO32
封裝: GREEN, PLASTIC, HTSSOP-32
文件頁(yè)數(shù): 7/29頁(yè)
文件大小: 732K
代理商: TPS2071DAPG4
www.ti.com
0
1
2
3
4
5
6
7
8
9
10
I
(0.5 A/div)
O(OUT)
V
(2V/div)
O(
)
OC
t- Time-ms
G012
V
=V
=5V
T =25 C
I(BP)
I(SP)
A
°
0
1
2
3
4
5
6
7
8
9
10
I
(0.5 A/div)
O(OUT)
V
(2V/div)
I(
)
EN
t- Time-ms
G011
V
=V
=5V
T =25 C
I(BP)
I(SP)
A
°
0
2
4
6
8
10
12
14
16
18
20
V
(2V/div)
O(PG)
V
(1V/div)
O(3.3V_OUT)
t- Time-ms
G014
V
=5V
T =25 C
BP_DIS=0orOpen
C
=4.7 F
R
=33
C
=0.47 F
I(BP)
A
L(3.3V_OUT)
L(PG_DLY)
°
m
W
m
0
1
2
3
4
5
6
7
8
9
10
I
(0.1 A/div)
O(OUT)
V
(2V/div)
O(
)
OC
t- Time-ms
G013
V
=5V
T =25 C
I(BP)
A
°
SLVS287B – SEPTEMBER 2000 – REVISED SEPTEMBER 2007
PARAMETER MEASUREMENT INFORMATION (continued)
Figure 13. Short-Circuit Current (SP Switch),
Figure 14. OC Response (SP Switch),
Device Enabled Into Short
Device Enabled Into Short,
Figure 15. OC Response (BP Switch),
Figure 16. SP to BP Automatic
Device Enabled Into Short
Switchover Enabled
Copyright 2000–2007, Texas Instruments Incorporated
15
Product Folder Link(s): TPS2070 TPS2071
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