Datasheet

TPS2061, TPS2062, TPS2063
TPS2065, TPS2066, TPS2067
SLVS490I –DECEMBER 2003–REVISED OCTOBER 2009 www.ti.com
ELECTRICAL CHARACTERISTICS (continued)
over recommended operating junction temperature range, V
I(IN)
= 5.5 V, I
O
= 1 A, V
I(ENx)
= 0 V, or V
I(ENx)
= 5.5 V (unless
otherwise noted)
PARAMETER TEST CONDITIONS
(1)
MIN TYP MAX UNIT
ENABLE INPUT EN OR EN
V
IH
High-level input voltage 2.7 V ≤ V
I(IN)
≤ 5.5 V 2
V
V
IL
Low-level input voltage 2.7 V ≤ V
I(IN)
≤ 5.5 V 0.8
I
I
Input current V
I(ENx)
= 0 V or 5.5 V, V
I(ENx)
= 0 V or 5.5 V -0.5 0.5 μA
t
on
Turnon time C
L
= 100 μF, R
L
= 5 Ω 3
ms
t
off
Turnoff time C
L
= 100 μF, R
L
= 5 Ω 10
CURRENT LIMIT
T
J
= 25°C 1.1 1.5 1.9
V
I(IN)
= 5 V, OUT connected to GND,
I
OS
Short-circuit output current A
device enabled into short-circuit
-40°C ≤ T
J
≤ 125°C 1.1 1.5 2.1
TPS2061, TPS2062,
1.6 2.3 2.7
TPS2065, TPS2066
I
OC_TRIP
Overcurrent trip threshold V
I(IN)
= 5 V, current ramp (≤ 100 A/s) on OUT A
TPS2063, TPS2067 1.6 2.4 3.0
SUPPLY CURRENT (TPS2061, TPS2065)
T
J
= 25°C 0.5 1
No load on OUT, V
I(ENx)
= 5.5 V,
Supply current, low-level output μA
or V
I(ENx)
= 0 V
-40°C ≤ T
J
≤ 125°C 0.5 5
T
J
= 25°C 43 60
No load on OUT, V
I(ENx)
= 0 V,
Supply current, high-level output μA
or V
I(ENx)
= 5.5 V
-40°C ≤ T
J
≤ 125°C 43 70
OUT connected to ground, V
I(EN)
= 5.5 V,
Leakage current -40°C ≤ T
J
≤ 125°C 1 μA
or V
I(EN)
= 0 V
Reverse leakage current V
I(OUTx)
= 5.5 V, IN = ground T
J
= 25°C 0 μA
SUPPLY CURRENT (TPS2062, TPS2066)
T
J
= 25°C 0.5 1
No load on OUT, V
I(ENx)
= 5.5 V,
Supply current, low-level output μA
or V
I(ENx)
= 0 V
-40°C ≤ T
J
≤ 125°C 0.5 5
T
J
= 25°C 50 70
No load on OUT, V
I(ENx)
= 0 V,
Supply current, high-level output μA
or V
I(ENx)
= 5.5 V
-40°C ≤ T
J
≤ 125°C 50 90
OUT connected to ground, V
I(/ENx)
= 5.5 V,
Leakage current -40°C ≤ T
J
≤ 125°C 1 μA
or V
I(ENx)
= 0 V
Reverse leakage current V
I(OUTx)
= 5.5 V, IN = ground T
J
= 25°C 0.2 μA
SUPPLY CURRENT (TPS2063, TPS2067)
T
J
= 25°C 0.5 2
Supply current, low-level output No load on OUT, V
I(ENx)
= 0 V μA
-40°C ≤ T
J
≤ 125°C 0.5 10
T
J
= 25°C 65 90
Supply current, high-level output No load on OUT, V
I(ENx)
= 5.5 V μA
-40°C ≤ T
J
≤ 125°C 65 110
OUT connected to ground, V
I(ENx)
= 5.5 V,
Leakage current -40°C ≤ T
J
≤ 125°C 1 μA
or V
I(ENx)
= 0 V
Reverse leakage current V
I(OUTx)
= 5.5 V, INx = ground T
J
= 25°C 0.2 μA
UNDERVOLTAGE LOCKOUT
Low-level input voltage, IN 2 2.5 V
Hysteresis, IN T
J
= 25°C 75 mV
OVERCURRENT OC1 and OC2
Output low voltage, V
OL(OCx)
I
O(OCx)
= 5 mA 0.4 V
Off-state current V
O(OCx)
= 5 V or 3.3 V 1 μA
OC deglitch OCx assertion or deassertion 4 8 15 ms
THERMAL SHUTDOWN
(2)
Thermal shutdown threshold 135 °C
Recovery from thermal shutdown 125 °C
Hysteresis 10 °C
(2) The thermal shutdown only reacts under overcurrent conditions.
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Product Folder Link(s): TPS2061 TPS2062 TPS2063 TPS2065 TPS2066 TPS2067