TPS20xxC
www.ti.com
SLVSAU6A –JUNE 2011–REVISED JULY 2011
RECOMMENDED OPERATING CONDITIONS
MIN
4.5
0
NOM
MAX
5.5
5.5
0.5
1
UNIT
V
VIN
Input voltage, IN
VEN
Input voltage, EN or EN
V
TPS2051C
TPS2065C
Continuous output current,
OUT
IOUT
A
TPS2069C
1.5
2
TPS2000C/01C
TJ
Operating junction temperature
Sink current into FLT
–40
125
5
°C
IFLT
0
mA
ELECTRICAL CHARACTERISTICS: TJ = TA = 25°C(1)
Unless otherwise noted:, VIN = 5 V, VEN = VIN or VEN = GND, IOUT = 0 A. See the DEVICE INFORMATION table for the rated
current of each part number. Parametrics over a wider operational range are shown in the second ELECTRICAL
CHARACTERISTICS table.
PARAMETER
POWER SWITCH
TEST CONDITIONS(1)
MIN
TYP
MAX
UNIT
0.5 A rated output, 25°C
DBV
DBV
97
96
110
130
mΩ
mΩ
0.5 A rated output,
–40°C ≤ (TJ , TA) ≤ 85°C
DBV
DGN
DBV
DGN
DGN
96
86
96
86
69
110
100
130
120
84
1 A rated output, 25°C
mΩ
mΩ
1 A rated output,
–40°C ≤ (TJ , TA) ≤ 85°C
RDS(ON)
Input – output resistance
1.5 A rated output, 25°C
mΩ
mΩ
mΩ
mΩ
1.5 A rated output,
–40°C ≤ (TJ , TA) ≤ 85°C
DGN
DGN
DGN
69
72
72
98
84
98
2 A rated output, 25°C
2 A rated output,
–40°C ≤ (TJ , TA) ≤ 85°C
CURRENT LIMIT
0.5A rated output
1 A rated output
1.5 A rated output
2 A rated output
0.67
1.3
0.85
1.55
2.15
2.9
1.01
1.8
2.5
3.4
Current-limit,
See Figure 7
(2)
IOS
A
1.7
2.35
SUPPLY CURRENT
ISD Supply current, switch disabled
0.01
60
1
2
µA
µA
–40°C ≤ (TJ , TA) ≤ 85°C, VIN = 5.5 V
70
85
1
ISE
Supply current, switch enabled
Reverse leakage current
–40°C ≤ (TJ , TA) ≤ 85°C, VIN = 5.5 V
VOUT = 5 V, VIN = 0 V, measure IVOUT
0.1
IREV
µA
–40°C ≤ (TJ , TA) ≤ 85°C, VOUT = 5 V, VIN = 0
V, measure IVOUT
5
OUTPUT DISCHARGE
RPD
Output pull-down resistance(3)
VIN = VOUT = 5 V, disabled
400
470
600
Ω
(1) Pulsed testing techniques maintain junction temperature approximately equal to ambient temperature
(2) See CURRENT LIMIT section for explanation of this parameter.
(3) 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.
Copyright © 2011, Texas Instruments Incorporated
3
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