TPS2061, TPS2062, TPS2063
TPS2065, TPS2066, TPS2067
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SLVS490B–DECEMBER 2003–REVISED DECEMBER 2004
ELECTRICAL CHARACTERISTICS (continued)
over recommended operating junction temperature range, VI(IN) = 5.5 V, IO = 1 A, VI(/ENx) = 0 V, or VI(ENx) = 5.5 V (unless
otherwise noted)
PARAMETER
High-level input voltage
Low-level input voltage
Input current
TEST CONDITIONS(1)
MIN
TYP MAX
UNIT
V
VIH
VIL
II
2.7 V ≤ VI(IN) ≤ 5.5 V
2.7 V ≤ VI(IN) ≤ 5.5 V
2
0.8
0.5
3
VI(/ENx) = 0 V or 5.5 V, VI(ENx) = 0 V or 5.5 V
CL = 100 µF, RL = 5 Ω
-0.5
1.1
µA
(3)
ton
Turnon time
ms
(3)
toff
Turnoff time
CL = 100 µF, RL = 5 Ω
10
CURRENT LIMIT
IOS
Short-circuit output current
Over-current trip threshold
VI(IN) = 5 V, OUT connected to GND, device enabled into short-circuit
1.5
2.4
2.1
3
A
A
(3)
IOC_TRIP
VI(IN) = 5 V, current ramp (≤ 100 A/s) on OUT
SUPPLY CURRENT (TPS2061, TPS2065)
TJ = 25°C
0.5
0.5
43
1
5
No load on OUT, VI(/ENx) = 5.5 V,
or VI(ENx) = 0 V
Supply current, low-level output
µA
µA
-40°C ≤ TJ ≤ 125°C
TJ = 25°C
60
70
No load on OUT, VI(/ENx) = 0 V,
or VI(ENx) = 5.5 V
Supply current, high-level output
Leakage current
-40°C ≤ TJ ≤ 125°C
43
OUT connected to ground, VI(/EN) = 5.5 V,
-40°C ≤ TJ ≤ 125°C
1
0
µA
µA
or VI(EN) = 0 V
Reverse leakage current
VI(OUTx) = 5.5 V, IN = ground(3)
TJ = 25°C
SUPPLY CURRENT (TPS2062, TPS2066)
TJ = 25°C
0.5
0.5
50
1
5
No load on OUT, VI(/ENx) = 5.5 V,
or VI(ENx) = 0 V
Supply current, low-level output
µA
µA
-40°C ≤ TJ ≤ 125°C
TJ = 25°C
70
90
No load on OUT, VI(/ENx) = 0 V,
or VI(ENx) = 5.5 V
Supply current, high-level output
Leakage current
-40°C ≤ TJ ≤ 125°C
50
OUT connected to ground, VI(/ENx) = 5.5 V,
or VI(ENx) = 0 V
-40°C ≤ TJ ≤ 125°C
TJ = 25°C
1
µA
µA
Reverse leakage current
VI(OUTx) = 5.5 V, IN = ground(3)
0.2
SUPPLY CURRENT (TPS2063, TPS2067)
TJ = 25°C
0.5
0.5
65
2
10
Supply current, low-level output
No load on OUT, VI(/ENx) = 0 V
No load on OUT, VI(/ENx) = 5.5 V
µA
µA
-40°C ≤ TJ ≤ 125°C
TJ = 25°C
90
Supply current, high-level output
Leakage current
-40°C ≤ TJ ≤ 125°C
65
110
OUT connected to ground, VI(/ENx) = 5.5 V,
or VI(ENx) = 0 V
-40°C ≤ TJ ≤ 125°C
TJ = 25°C
1
µA
µA
Reverse leakage current
UNDERVOLTAGE LOCKOUT
Low-level input voltage, IN
Hysteresis, IN
VI(OUTx) = 5.5 V, INx = ground(3)
0.2
2
4
2.5
V
TJ = 25°C
75
8
mV
OVERCURRENT OC1 and OC2
Output low voltage, VOL(OCx)
Off-state current(3)
IO(/OCx) = 5 mA
0.4
1
V
VO(/OCx) = 5 V or 3.3 V
OCx assertion or deassertion
µA
ms
OC deglitch(3)
15
THERMAL SHUTDOWN(4)
Thermal shutdown threshold(3)
Recovery from thermal shutdown(3)
Hysteresis(3)
135
125
°C
°C
°C
10
(3) Not tested in production, specified by design.
(4) The thermal shutdown only reacts under overcurrent conditions.
4
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