TPS20xxC, TPS20xxC-2
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SLVSAU6G –JUNE 2011–REVISED JULY 2013
RECOMMENDED OPERATING CONDITIONS
MIN
4.5
0
NOM
MAX
5.5
UNIT
VIN
VEN
VIH
VIL
Input voltage, IN
V
V
V
V
Input voltage, EN or EN
5.5
High-level input voltage, EN or EN
Low-level input voltage, EN or EN
2
0.7
0.5
1
TPS2041C and TPS2051C
TPS2061C, TPS2065C and TPS2065C-2
TPS2068C, TPS2069C and TPS2069C-2
TPS2000C and TPS2001C
Continuous output current,
OUT(1)
IOUT
A
1.5
2
TJ
Operating junction temperature
Sink current into FLT
–40
0
125
5
°C
IFLT
mA
(1) Some package and current rating may request an ambient temperature derating of 85°C.
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
TEST CONDITIONS(1)
MIN
TYP
MAX
UNIT
POWER SWITCH
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
96
86
96
86
76
69
76
69
72
110
100
130
120
91
1 A rated output, 25°C
mΩ
mΩ
DGN
DBV
1 A rated output,
–40°C ≤ (TJ , TA) ≤ 85°C
DGN
RDS(on)
Input – output resistance
DBV
mΩ
mΩ
mΩ
mΩ
mΩ
1.5 A rated output, 25°C
DGN
84
DBV
106
98
1.5 A rated output,
–40°C ≤ (TJ , TA) ≤ 85°C
DGN
2 A rated output, 25°C
DGN, DGK
84
2 A rated output, –40°C ≤ (TJ , TA) ≤
85°C
DGN, DGK
72
98
mΩ
CURRENT LIMIT
0.5A rated output
1 A rated output
TPS20xxC
TPS20xxC
TPS20xxC-2
TPS20xxC
TPS20xxC-2
TPS20xxC
0.67
1.3
0.85
1.55
1.53
2.15
2.23
2.9
1.01
1.8
1.18
1.7
1.88
2.5
Current-limit,
See Figure 7
(2)
IOS
A
1.5 A rated output
2 A rated output
1.71
2.35
2.75
3.4
SUPPLY CURRENT
ISD Supply current, switch disabled
IOUT = 0 A
0.01
60
1
2
µA
µA
–40°C ≤ (TJ , TA) ≤ 85°C, VIN = 5.5 V, IOUT = 0 A
IOUT = 0 A
70
85
ISE
Supply current, switch enabled
Leakage current
–40°C ≤ (TJ , TA) ≤ 85°C, VIN = 5.5 V, IOUT = 0 A
VOUT = 0 V, VIN = 5 V, disabled,
measure IVIN
0.05
1
2
Ilkg
TPS20xxC-2
µA
–40°C ≤ (TJ , TA) ≤ 85°C, VOUT = 0 V,
VIN = 5 V, disabled, measure IVIN
(1) Pulsed testing techniques maintain junction temperature approximately equal to ambient temperature
(2) See CURRENT LIMIT section for explanation of this parameter.
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