參數(shù)資料
型號(hào): 2045A
廠商: Texas Instruments, Inc.
英文描述: CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES
中文描述: 限流配電開關(guān)
文件頁數(shù): 11/31頁
文件大小: 478K
代理商: 2045A
TPS2045A, TPS2046A, TPS2047A, TPS2048A
TPS2055A, TPS2056A, TPS2057A, TPS2058A
CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES
SLVS251A
SEPTEMBER 2000
REVISED FEBRUARY 2001
11
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating junction temperature range, V
I(IN)
= 5.5 V,
I
O
= rated current, V
I(EN)
= 0 V, V
I(EN)
= V
I(IN)
(unless otherwise noted) (continued)
supply current (TPS2045A, TPS2055A)
PARAMETER
TEST CONDITIONS
TPS2045A
MIN
0.025
TPS2055A
MIN
UNIT
TYP
MAX
TYP
MAX
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
40
°
C
TJ
125
°
C
1
Supply current, low-level
output
No Load
on OUT
VI(EN) = VI(IN)
10
μ
A
VI(EN)= 0 V
VI(EN) = 0 V
0.025
1
10
VI(EN) = 0 V
85
110
Supply current,
high-level output
No Load
on OUT
100
A
μ
VI(EN)= VI(IN)
VI(EN) = VI(IN)
85
110
100
Leakage current
OUT
connected
to ground
VI(EN) = VI(IN)
100
μ
A
VI(EN)= 0 V
VI(EN) = 0 V
VI(EN) = VI(IN)
40
°
C
TJ
125
°
C
100
Reverse leakage current
IN = High
impedance
TJ= 25
TJ = 25
°
C
0.3
μ
A
0.3
supply current (TPS2046A, TPS2056A)
PARAMETER
TEST CONDITIONS
TPS2046A
MIN
0.025
TPS2056A
MIN
UNIT
TYP
MAX
TYP
MAX
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
40
°
C
TJ
125
°
C
1
Supply current, low-level
output
No Load
on OUT
VI(ENx) = VI(IN)
10
μ
A
VI(EN )= 0 V
VI(ENx) = 0 V
0.025
1
10
VI(ENx) = 0 V
85
110
Supply current,
high-level output
No Load
on OUT
100
μ
A
VI(EN )= VI(IN)
VI(ENx) = VI(IN)
85
110
100
Leakage current
OUT
connected
to ground
VI(ENx) = VI(IN)
100
μ
A
VI(ENx) = 0 V
VI(EN) = 0 V
VI(EN) = VI(IN)
40
°
C
TJ
125
°
C
100
Reverse leakage current
IN = high
impedance
TJ= 25
TJ = 25
°
C
0.3
μ
A
0.3
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