Datasheet

TPS2041A, TPS2042A, TPS2043A, TPS2044A
TPS2051A, TPS2052A, TPS2053A, TPS2054A
CURRENT-LIMITED POWER-DISTRIBUTION SWITCHES
SLVS247 – SEPTEMBER 2000
12
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 (TPS2043A, TPS2053A)
PARAMETER
TEST CONDITIONS
TPS2043A TPS2053A
UNIT
PARAMETER
TEST
CONDITIONS
MIN TYP MAX MIN TYP MAX
UNIT
T
J
= 25°C 0.05 2
Supply current, No Load
V
I(ENx)
= V
I(INx)
–40°C ≤ T
J
≤ 125°C 20
µA
y,
low-level output on OUTx
V
I(EN )
=0V
T
J
= 25°C 0.05 2
µ
A
V
I(ENx)
=
0
V
–40°C ≤ T
J
≤ 125°C 20
V 0V
T
J
= 25°C 160 200
Supply current, No Load
V
I(ENx)
=
0
V
–40°C ≤ T
J
≤ 125°C 200
µA
y,
high-level output on OUTx
V
I(EN )
=V
I(IN )
T
J
= 25°C 160 200
µ
A
V
I(ENx)
=
V
I(INx)
–40°C ≤ T
J
≤ 125°C 200
Leakage current
OUTx connected
V
I(ENx)
= V
I(INx)
–40°C ≤ T
J
≤ 125°C 200
µA
Leakage
c
u
rrent
to ground
V
I(ENx)
= 0 V –40°C ≤ T
J
≤ 125°C 200
µ
A
Reverse leakage IN = high
V
I(ENx
)
= 0 V
T
J
=25
°
C
0.3
µA
g
current
g
impedance
V
I(ENx)
= V
I(IN)
T
J
=
25°C
0.3
µ
A
supply current (TPS2044A, TPS2054A)
PARA-
TEST CONDITIONS
TPS2044A TPS2054A
UNIT
METER
TEST
CONDITIONS
MIN TYP MAX MIN TYP MAX
UNIT
T
J
= 25°C 0.05 2
Supply current, No Load
V
I(ENx)
= V
I(INx)
–40°C ≤ T
J
≤ 125°C 20
µA
y,
low-level output on OUTx
V
I(EN )
=0V
T
J
= 25°C 0.05 2
µ
A
V
I(ENx)
=
0
V
–40°C ≤ T
J
≤ 125°C 20
V 0V
T
J
= 25°C 170 220
Supply current, No Load
V
I(ENx)
=
0
V
–40°C ≤ T
J
≤ 125°C 200
µA
y,
high-level output on OUTx
V
I(EN )
=V
I(IN )
T
J
= 25°C 170 220
µ
A
V
I(ENx)
=
V
I(INx)
–40°C ≤ T
J
≤ 125°C 200
Leakage current
OUTx connected
V
I(ENx
)
= V
I(INx)
–40°C ≤ T
J
≤ 125°C 200
µA
Leakage
c
u
rrent
to ground
V
I(ENx)
= 0 V –40°C ≤ T
J
≤ 125°C 200
µ
A
Reverse leakage IN = high
V
I(EN)
= 0 V
T
J
=25
°
C
0.3
µA
g
current
g
impedance
V
I(EN)
= V
I(IN)
T
J
=
25°C
0.3
µ
A
undervoltage lockout
PARAMETER
TEST CONDITIONS
TPS204xA TPS205xA
UNIT
PARAMETER
TEST
CONDITIONS
MIN TYP MAX MIN TYP MAX
UNIT
Low-level input voltage 2 2.5 2 2.5 V
Hysteresis T
J
= 25°C 100 100 mV
overcurrent OC
PARAMETER
TEST CONDITIONS
TPS204xA TPS205xA
UNIT
PARAMETER
TEST
CONDITIONS
MIN TYP MAX MIN TYP MAX
UNIT
Sink current
†
V
O
= 5 V 10 10 mA
Output low voltage I
O
= 5 V, V
OL(OC)
0.5 0.5 V
Off-state current
†
V
O
= 5 V, V
O
= 3.3 V 1 1 µA
†
Specified by design, not production tested.