Datasheet

TPS2052C, TPS2062C, TPS2062C-2
TPS2066C, TPS2066C-2, TPS2060C, TPS2064C
TPS2064C-2, TPS2002C, TPS2003C
www.ti.com SLVSAX6G –OCTOBER 2011–REVISED JANUARY 2013
RECOMMENDED OPERATING CONDITIONS
MIN NOM MAX UNIT
V
IN
Input voltage, IN 4.5 5.5
V
V
Enable
Input voltage, ENx or ENx 0 5.5
TPS2052C 0.5
TPS2062C, 62C-2, 66C, and 66C-2 1
I
OUTx
Continuous ouput current, OUTx A
TPS2060C, 64Cand 64C-2 1.5
TPS2002C and 03C 2
T
J
Operating junction temperature –40 125 °C
I
FLTx
Sink current into FLTx 0 5 mA
ELECTRICAL CHARACTERISTICS
(1)
T
J
= T
A
= 25°C，V
IN
= 5 V, V
ENx
= V
IN
or V
ENx
= 0V (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
POWER SWITCH
TPS2052C (0.5 A) DGN 70 84
TPS2052C (0.5 A)
DGN 70 95
–40°C ≤ (T
J
, T
A
) ≤ 85°C
TPS2062C, 66C, and 66C-2 (1 A) DGN 70 84
TPS2062C, 66C, and 66C-2 (1 A),
DGN 70 95
–40°C ≤ (T
J
, T
A
) ≤ 85°C
TPS2062C and 66C (1 A) D 90 108
TPS2062C and 66C (1 A),
D 90 122
–40°C ≤ (T
J
, T
A
) ≤ 85°C
r
DS(on)
On-resistance mΩ
TPS2062C-2 (1 A) DRB 73 87
TPS2062C-2 (1 A)
DRB 73 101
–40°C ≤ (T
J
, T
A
) ≤ 85°C
TPS2060C, 64C, and 64C-2 (1.5 A) 70 84
TPS2060C, 64C, and 64C-2 (1.5 A), –40°C ≤ (T
J
,
70 95
T
A
) ≤ 85°C
TPS2002C and 03C (2 A) 70 84
TPS2002C and 03C (2 A), –40°C ≤ (T
J
, T
A
) ≤ 85°C 70 95
CURRENT LIMIT
TPS2052C (0.5 A) 0.75 1 1.25
TPS2062C, 62C-2, 66C, and 66C-2 (1 A) 1.28 1.61 1.94
I
OS
Current limit, See Figure 7 A
TPS2060C, 64C, and 64C-2 (1.5 A) 1.83 2.29 2.75
TPS2002C and 03C (2 A) 2.55 3.15 3.77
V
IN
= 5 V (see Figure 6),
One-half full load → R
(SHORT)
= 50 mΩ, Measure from
t
IOS
Short-circuit response time 2 µs
application to when current falls below 120% of final
value
SUPPLY CURRENT
I
SD
Supply current, device disabled I
(OUTx)
= 0 mA 0.01 1
I
S1E
Supply current, single switch enabled I
(OUTx)
= 0 mA 60 75
I
S2E
Supply current, both switches enabled I
(OUTx)
= 0 mA 100 120
µA
V
OUT
= 0 V, V
IN
= 5.5 V, disabled,
Leakage current TPS20xxC-2 0.05 1
measured I
VIN
I
LKG
Reverse leakage current V
OUT
= 5.5 V, V
IN
= 0 V, measured I
OUTx
0.15 1
OUTPUT DISCHARGE
R
PD
Output pull-down resistance
(2)
V
IN
= V
(OUTx)
= 5 V, disabled TPS20xxC 400 470 600 Ω
(1) Pulsed testing techniques maintain junction temperature approximately equal to ambient temperature
(2) These parameters are provided for reference only, and do not constitute part of TI’s published device specifications for purposes of TI’s
product warranty.
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Product Folder Links: TPS2052C TPS2062C TPS2062C-2 TPS2066C TPS2066C-2 TPS2060C TPS2064C
TPS2064C-2 TPS2002C TPS2003C