參數(shù)資料
型號: TPS2058D
廠商: Texas Instruments, Inc.
英文描述: QUAD CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES
中文描述: 四限流配電開關(guān)
文件頁數(shù): 9/24頁
文件大?。?/td> 424K
代理商: TPS2058D
TPS2048, TPS2058
QUAD CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES
SLVS192 – APRIL 1999
9
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
Figure 4. Turnon Delay and Rise Time
with 1-
μ
F Load
Figure 5. Turnoff Delay and Fall Time
with 1-
μ
F Load
0
1
2
3
4
5
6
t – Time – ms
7
8
9
10
VI(ENx)
(5 V/div)
VO(OUTx)
(2 V/div)
VI(INx) = 5 V
TA = 25
°
C
CL = 1
μ
F
RL = 20
0
2
4
6
8
10
12
t – Time – ms
14
16
18
20
VI(INx) = 5 V
TA = 25
°
C
CL = 1
μ
F
RL = 20
VI(ENx)
(5 V/div)
VO(OUTx)
(2 V/div)
Figure 6. TPS2048, Short-Circuit Current,
Device Enabled into Short
0
1
2
3
4
5
6
t – Time – ms
7
8
9
10
IO(OUTx)
(0.2 A/div)
VI(INx) = 5 V
TA = 25
°
C
VI(ENx)
(5 V/div)
Figure 7. TPS2048, Threshold Trip Current
with Ramped Load on Enabled Device
0
10
20
30
40
t – Time – ms
50
60
70
80
90 100
IO(OUTx)
(0.5 A/div)
VI(INx) = 5 V
TA = 25
°
C
VO(OUTx)
(2 V/div)
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