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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)： | 7/24頁 |
| 文件大小： | 424K |
| 代理商： | TPS2058D |
TPS2048, TPS2058
QUAD CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES
SLVS192 – APRIL 1999
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating junction temperature range, V
I(INx)
= 5.5 V,
I
O
= rated current, V
I(ENx)
= 0 V, V
I(ENx)
= Hi (unless otherwise noted) (continued)
supply current
PARAMETER
TEST CONDITIONS
TPS2048
TPS2058
UNIT
MIN
TYP
MAX
MIN
TYP
MAX
T
J
= 25
°
C
–40
°
C
≤
T
J
≤
125
°
C
T
J
= 25
°
C
–40
°
C
≤
T
J
≤
125
°
C
T
J
= 25
°
C
–40
°
C
≤
T
J
≤
125
°
C
T
J
= 25
°
C
–40
°
C
≤
T
J
≤
125
°
C
TPS2048
0.03
2
Supply
low-level output
No Load
on OUTx
V
I(ENx)
= V
I(INx)
20
μ
A
,
I(EN )
V
I(ENx)
= 0 V
TPS2058
0.03
2
20
V
I(ENx)
= 0 V
TPS2048
160
200
Supply current,
high level
high-level
output
No Load
on OUTx
200
A
μ
I(EN )
I(IN )
V
I(ENx)
= V
I(INx)
TPS2058
160
200
200
Leakage
current
OUTx connected
to ground
V
I(ENx)
= V
I(INx)
V
I(ENx)
= 0 V
V
I(ENx)
= 0 V
V
I(ENx)
= Hi
≤
–40
°
C
T
J
≤
125
°
C
TPS2048
200
μ
A
TPS2058
200
Reverse
leakage current
INx = high
impedance
J
T
= 25
°
C
TPS2048
0.3
μ
A
TPS2058
0.3
undervoltage lockout
PARAMETER
TEST CONDITIONS
TPS2048
TYP
TPS2058
TYP
UNIT
MIN
MAX
MIN
MAX
Low-level input voltage
2
2.5
2
2.5
V
Hysteresis
TJ = 25
°
C
100
100
mV
overcurrent OCx
PARAMETER
TEST CONDITIONS
TPS2048
TYP
TPS2058
TYP
UNIT
MIN
MAX
MIN
MAX
Sink current
VO = 5 V
IO = 5 mA, VOL(OCx)
VO = 5 V, VO = 3.3 V
10
10
mA
Output low voltage
Off-state current
Specified by design, not production tested.
0.5
0.5
V
μ
A
1
1
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