參數(shù)資料
型號(hào)： TPS2056P
廠商： Texas Instruments, Inc.
英文描述： DUAL CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES
中文描述： 雙限流配電開關(guān)
文件頁數(shù)： 6/23頁
文件大?。?/td> 410K
代理商： TPS2056P
TPS2046, TPS2056
DUAL CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES
SLVS183 – APRIL 1999
6
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(ENx)
= 0 V, V
I(ENx)
= Hi (unless otherwise noted) (continued)
supply current
PARAMETE
R
TEST CONDITIONS
TPS2046
TYP
0.015
TPS2056
TYP
UNIT
MIN
MAX
MIN
MAX
Supply
current,
low-level
output
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
TPS2046
1
No Load
on OUTx
VI(ENx) = VI(IN)
10
μ
A
VI(EN )= 0 V
VI(ENx) = 0 V
TPS2056
0.015
1
10
Supply
current,
high-level
output
VI(ENx) = 0 V
TPS2046
80
100
No Load
on OUTx
100
μ
A
VI(EN )= VI(IN)
VI(ENx) = VI(IN)
TPS2056
80
100
100
Leakage
current
OUTx
connected
to ground
VI(ENx) = VI(IN)
TPS2046
100
μ
A
VI(ENx) = 0 V
–40
°
C
≤
TJ
≤
125
°
C
TPS2056
100
Reverse
leakage
current
IN = high
impedance
VI(ENx) = 0 V
TJ= 25
TJ = 25
°
C
TPS2046
0.3
μ
A
VI(ENx) = Hi
TPS2056
0.3
undervoltage lockout
PARAMETER
TEST CONDITIONS
TPS2046
TYP
TPS2056
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
TPS2046
TYP
TPS2056
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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