8

TPS2000C, TPS2001C, TPS2041C, TPS2051C, TPS2061C

TPS2065C, TPS2065C-2, TPS2068C, TPS2069C, TPS2069C-2

SLVSAU6H – JUNE 2011 – REVISED APRIL 2016

www.ti.com

Product Folder Links: TPS2000C TPS2001C TPS2041C TPS2051C TPS2061C TPS2065C TPS2065C-2 TPS2068C

TPS2069C TPS2069C-2

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Copyright © 2011–2016, Texas Instruments Incorporated

(1)

Pulsed testing techniques maintain junction temperature approximately equal to ambient temperature

(2)

See Current Limit 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.

7.7 Electrical Characteristics: –40°C

≤ T

J ≤ 125°C

Unless otherwise noted:4.5 V

≤ VIN ≤ 5.5 V, VEN = VIN or VEN = GND, IOUT = 0 A, typical values are at 5 V and 25°C. See

Device Comparison Table for the rated current of each part number.

PARAMETER

TEST CONDITIONS(1)

MIN

TYP

MAX

UNIT

POWER SWITCH

RDS(ON)

Input – output resistance

0.5-A rated output

DBV

97

154

m

Ω

1-A rated output

DBV

96

154

m

Ω

DGN

86

140

1.5-A rated output

DBV

76

121

m

Ω

DGN

69

112

m

Ω

2-A rated output

DGN, DGK

72

112

m

Ω

ENABLE INPUT (EN or EN)

Threshold

Input rising

1

1.45

2

V

Hysteresis

0.07

0.13

0.2

V

Leakage current

(VEN or VEN) = 0 V or 5.5 V

–1

0

1

µA

CURRENT LIMIT

IOS

(2)

Current limit,

See Figure 23

0.5-A rated output

TPS20xxC

0.65

0.85

1.05

A

1-A rated output

TPS20xxC

1.2

1.55

1.9

TPS20xxC-2

1.1

1.53

1.96

1.5-A rated output

TPS20xxC

1.6

2.15

2.7

TPS20xxC-2

1.6

2.23

2.86

2-A rated output

TPS20xxC

2.3

2.9

3.6

tIOS

Short-circuit response time(3)

VIN = 5 V (see Figure 6),

One-half full load

→ RSHORT = 50 mΩ,

Measure from application to when current falls below 120% of

final value

2

µs

SUPPLY CURRENT

ISD

Supply current, switch disabled

IOUT = 0 A

0.01

10

µA

ISE

Supply current, switch enabled

IOUT = 0 A

65

90

µA

Ilkg

Leakage current

VOUT = 0 V, VIN = 5 V, disabled,

measure IVIN

TPS20XXC-2

0.05

µA

IREV

Reverse leakage current

VOUT = 5.5 V, VIN = 0 V, measure IVOUT

0.2

20

µA

UNDERVOLTAGE LOCKOUT

VUVLO

Rising threshold

VIN↑

3.5

3.75

4

V

Hysteresis(3)

VIN↓

0.14

V

FLT

Output low voltage, FLT

IFLT = 1 mA

0.2

V

OFF-state leakage

VFLT = 5.5 V

1

µA

tFLT

FLT deglitch

FLT assertion or deassertion deglitch

6

9

12

ms

OUTPUT DISCHARGE

RPD

Output pulldown resistance

VIN = 4 V, VOUT = 5 V, disabled

TPS20XXC

350

560

1200

Ω

VIN = 5 V, VOUT = 5 V, disabled

TPS20XXC

300

470

800

THERMAL SHUTDOWN

Rising threshold (TJ)

In current limit

135

°C

Not in current limit

155

Hysteresis (3)

20