參數(shù)資料
型號(hào): TPS2044DR
英文描述: Power Supply Switching Circuit
中文描述: 電源開(kāi)關(guān)電路
文件頁(yè)數(shù): 8/22頁(yè)
文件大?。?/td> 356K
代理商: TPS2044DR
TPS2010A, TPS2011A, TPS2012A, TPS2013A
POWER-DISTRIBUTION SWITCHES
SLVS189A – DECEMBER 1998 – REVISED NOVEMBER 1999
8
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
Figure 2. Turnon Delay and Rise Time
2
4
6
8
10
12
14
16
18
20
t – Time – ms
0
VIN = 5 V
RL = 27
TA = 25
°
C
VO(OUT) (2 V/div)
VI(EN)
VO(OUT)
VI(EN) (5 V/div)
Figure 3. Turnoff Delay and Fall Time
2
4
6
8
10
12
14
16
18
20
t – Time – ms
VI(EN) (5 V/div)
0
VI(IN) = 5 V
RL = 27
TA = 25
°
C
VO(OUT) (2 V/div)
VI(EN)
VO(OUT)
Figure 4. Turnon Delay and Rise Time
With 1-
μ
F Load
2
4
6
8
10
12
14
16
18
20
t – Time – ms
VI(EN) (5 V/div)
0
VI(IN) = 5 V
CL = 1
μ
F
RL = 27
TA = 25
°
C
VO(OUT) (2 V/div)
VI(EN)
VO(OUT)
Figure 5. Turnoff Delay and Fall Time
With 1-
μ
F Load
2
4
6
8
10
12
14
16
18
20
t – Time – ms
VI(EN) (5 V/div)
0
VI(IN) = 5 V
CL = 1
μ
F
RL = 27
TA = 25
°
C
VO(OUT) (2 V/div)
VI(EN)
VO(OUT)
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