參數(shù)資料
型號: TPS2104DBV
廠商: Texas Instruments, Inc.
英文描述: VAUX POWER-DISTRIBUTION SWITCHES
中文描述: 沃克斯配電開關(guān)
文件頁數(shù): 6/16頁
文件大?。?/td> 240K
代理商: TPS2104DBV
TPS2104, TPS2105
V
AUX
POWER-DISTRIBUTION SWITCHES
SLVS235A – SEPTEMBER 1999 – REVISED APRIL 2000
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating junction temperature range,
V
I(IN1)
= V
(IN2)
= 5 V, I
O
= rated current (unless otherwise noted) (continued)
enable input (EN and EN)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VIH
VIL
High-level input voltage
2.7 V
VI(INx)
5.5 V
2.7 V
VI(INx)
5.5 V
TPS2104
2
V
Low-level input voltage
0.8
V
μ
A
μ
A
II
Input current
EN = 0 V or EN = VI(INx)
EN = 0 V or EN = VI(INx)
–0.5
0.5
TPS2105
–0.5
0.5
supply current
PARAMETER
TEST CONDITIONS
MIN
TYP
0.75
MAX
UNIT
EN = H,
EN H,
IN2 selected
TJ = 25
°
C
–40
°
C
TJ
125
°
C
TJ = 25
°
C
–40
°
C
TJ
125
°
C
TJ = 25
°
C
–40
°
C
TJ
125
°
C
TJ = 25
°
C
–40
°
C
TJ
125
°
C
μ
A
TPS2104
1.5
EN = L,
EN L,
IN1 selected
18
μ
A
II
Supply current
35
EN = L,
IN2 selected
0.75
μ
A
TPS2105
1.5
EN = H,
IN1 selected
18
μ
A
35
switching characteristics, T
J
= 25
°
C, V
I(IN1)
= V
I(IN2)
= 5 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
CL = 1
μ
F,
VI(IN2) = 0
CL = 10
μ
F,
CL = 1
μ
F,
CL = 1
μ
F,
VI(IN1) = 0
CL = 10
μ
F,
CL = 1
μ
F,
CL = 1
μ
F,
VI(IN2) = 0
CL = 10
μ
F,
CL = 1
μ
F,
CL = 1
μ
F,
VI(IN1) = 0
CL = 10
μ
F,
CL = 1
μ
F,
VI(IN2) = 0
CL= 10
μ
VI(IN1) = 0
VI(IN2) = 0
CL= 10
μ
VI(IN1) = 0
MIN
TYP
340
MAX
UNIT
IL = 500 mA
IL = 500 mA
IL = 100 mA
IL = 100 mA
IL = 100 mA
IL = 10 mA
IL = 500 mA
IL = 500 mA
IL = 100 mA
IL = 100 mA
IL = 100 mA
IL = 10 mA
IN1-OUT
340
tr
Output rise time
312
μ
s
3.4
IN2-OUT
34
3.5
6
IN1-OUT
108
tf
Output fall time
8
μ
s
100
IN2-OUT
990
1000
tPLH
Propagationdelaytime low to highoutput
Propagation delay time, low-to-high output
IN1-OUT
IL= 100 mA
IL = 100 mA
55
μ
s
IN2-OUT
CL = 10
F,
1
tPHL
Propagationdelaytime high to lowoutput
Propagation delay time, high-to-low output
IN1-OUT
IL= 100 mA
IL = 100 mA
1.5
μ
s
IN2-OUT
CL = 10
F,
50
All timing parameters refer to Figure 2.
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