参数资料
型号: TPS2074DB
厂商: TEXAS INSTRUMENTS INC
元件分类: 电源管理
英文描述: 4-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO24
封装: GREEN, PLASTIC, SSOP-24
文件页数: 6/29页
文件大小: 732K
代理商: TPS2074DB
www.ti.com
0
0.4
0.8
1.2
1.6
2
2.4
2.8
3.2
3.6
4
V
(2V/div)
O(PG_DLY)
V
(2V/div)
O(3.3V_OUT)
t- Time-s
G007
V
=5V
T =25 C
C
=0.47 F
I(BP)
A
L(PG_DLY)
°
m
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
V
(2V/div)
O(PG)
V
(2V/div)
O(3.3V_OUT)
t- Time-s
G008
V
=5V
T =25 C
C
=0.47 F
I(BP)
A
L(PG_DLY)
°
m
0
1
2
3
4
5
6
7
8
9
10
V
(2V/div)
O(PG)
V
(2V/div)
O(3.3V_OUT)
t- Time-ms
G009
V
=5V
T =25 C
C
=0.47 F
I(BP)
A
L(PG_DLY)
°
m
0
1
2
3
4
5
6
7
8
9
10
I
(0.1 A/div)
O(OUT)
V
(2V/div)
I(
)
EN
t- Time-ms
G010
V
=5V
T =25 C
I(BP)
A
°
SLVS287B – SEPTEMBER 2000 – REVISED SEPTEMBER 2007
PARAMETER MEASUREMENT INFORMATION (continued)
Figure 9. PG_DLY Rise Time With a 0.47-
μF Capacitor
Figure 10. Turnon Delay (3.3V_OUT to PG)
Figure 11. Turnoff Time (3.3V_OUT to PG)
Figure 12. Short-Circuit Current (BP Switch), Device
Enabled Into Short
14
Copyright 2000–2007, Texas Instruments Incorporated
Product Folder Link(s): TPS2070 TPS2071
相关PDF资料
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TPS2071DAPRG4 4-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO32
TPS2070DAPG4 4-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO32
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