Datasheet
DISSIPATING RATING TABLE
RECOMMENDED OPERATING CONDITIONS
ELECTRICAL CHARACTERISTICS
TPS2062-1
TPS2065-1
TPS2066-1
www.ti.com
................................................................................................................................................ SLVS714A – FEBRUARY 2007 – REVISED MARCH 2009
T
A
≤ 25 ° C DERATING FACTOR T
A
= 70 ° C T
A
= 85 ° C
PACKAGE
POWER RATING ABOVE T
A
= 25 ° C POWER RATING POWER RATING
D-8 585.82 mW 5.8582 mW/ ° C 322.20 mW 234.32 mW
DGN-8 1712.3 mW 17.123 mW/ ° C 941.78 mW 684.33 mW
MIN MAX UNIT
Input voltage, V
I(IN)
2.7 5.5 V
Input voltage, V
I( EN)
, V
I(EN)
, V
I( ENx)
, V
I(ENx)
0 5.5 V
Continuous output current, I
O(OUT)
, I
O(OUTx)
0 1 A
Steady state current through discharge. Device disabled, measured through output pin(s) 8 mA
Operating virtual junction temperature, T
J
-40 125 ° C
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
POWER SWITCH
Static drain-source on-state resistance,
V
I(IN)
= 5 V or 3.3 V, I
O
= 1 A, – 40 ° C ≤ T
J
≤ 125 ° C 70 135 m Ω
5-V operation and 3.3-V operation
r
DS(on)
Static drain-source on-state resistance,
V
I(IN)
= 2.7 V, I
O
= 1 A, -40 ° C ≤ T
J
≤ 125 ° C 75 150 m Ω
2.7-V operation
(2)
V
I(IN)
= 5.5 V 0.6 1.5
t
r
(2)
Rise time, output
V
I(IN)
= 2.7 V 0.4 1
C
L
= 1 µ F, R
L
= 5 Ω , T
J
= 25 ° C ms
V
I(IN)
= 5.5 V 0.05 0.5
t
f
(2)
Fall time, output
V
I(IN)
= 2.7 V 0.05 0.5
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 µ A
t
on
(3)
Turnon time C
L
= 100 µ F, R
L
= 5 Ω 3
ms
t
off
(3)
Turnoff time C
L
= 100 µ F, 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
I
OC_TRIP
(3)
Overcurrent trip threshold V
I(IN)
= 5 V, current ramp ( ≤ 100 A/s) on OUT 2.4 3 A
SUPPLY CURRENT (TPS2065-1)
T
J
= 25 ° C 0.5 1
No load on OUT, V
I( ENx)
= 5.5 V,
Supply current, low-level output µ A
or V
I(ENx)
= 0 V
-40 ° C ≤ T
J
≤ 125 ° C 0.5 10
T
J
= 25 ° C 43 60
No load on OUT, V
I( ENx)
= 0 V,
Supply current, high-level output µ A
or V
I(ENx)
= 5.5 V
-40 ° C ≤ T
J
≤ 125 ° C 43 70
Reverse leakage current V
I(OUTx)
= 5.5 V, IN = ground
(3)
T
J
= 25 ° C 0 µ A
SUPPLY CURRENT (TPS2062-1, TPS2066-1)
T
J
= 25 ° C 0.5 1
No load on OUT, V
I( ENx)
= 5.5 V,
Supply current, low-level output µ A
or V
I(ENx)
= 0 V
-40 ° C ≤ T
J
≤ 125 ° C 0.5 20
T
J
= 25 ° C 50 70
No load on OUT, V
I( ENx)
= 0 V,
Supply current, high-level output µ A
or V
I(ENx)
= 5.5 V
-40 ° C ≤ T
J
≤ 125 ° C 50 90
Reverse leakage current V
I(OUTx)
= 5.5 V, IN = ground
(3)
T
J
= 25 ° C 0.2 µ A
(1) Pulse-testing techniques maintain junction temperature close to ambient temperature; thermal effects must be taken into account
separately.
(2) Not tested in production, specified by design.
(3) Not tested in production, specified by design.
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