TPS3510,TPS3511

PC POWER SUPPLY SUPERVISORS

SLVS312A – JULY 2000 – REVISED DECEMBER 2002

8

POST OFFICE BOX 655303

electrical characteristics over recommended operating conditions (unless otherwise noted)

overvoltage protection

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

VS33

3.7

3.9

4.1

Overvoltage threshold

VS5

5.7

6.1

6.5

V

Overvoltage threshold

VDD

13.2

13.8

14.4

V

ILKG

Leakage current (FPO)

V(FPO) = 5 V

5

µA

VOL

Low-level output voltage (FPO)

VDD = 5 V, Isink = 20 mA

0.7

V

Noise deglitch time OVP

VDD = 5 V

35

73

110

µs

PGI and PGO

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

V

Inp t threshold oltage (PGI)

PGI1

1.1

1.15

1.2

V

VPGI

Input threshold voltage (PGI)

PGI2

0.9

0.95

1

V

V

Under oltage threshold

VS33

2

2.2

2.4

V

VIT

Undervoltage threshold

VS5

3.3

3.5

3.7

V

ILKG

Leakage current (PGO)

PGO = 5 V

5

µA

VOL

Low-level output voltage (PGO)

VDD = 4 V, Isink = 10 mA

0.4

V

Short-circuit protection delay

3.3 V, 5 V

49

75

114

ms

TP3510

PGI to PGO

200

300

450

td1

Delay time

TP3511

PGI to PGO

VDD = 5 V

100

150

225

ms

td1

Delay time

PGI to FPO

VDD 5 V

3.2

4.8

7.2

ms

PGI to PGO

88

150

225

Noise deglitch time

PGI to FPO

VDD = 5 V

180

296

445

µs

Noise deglitch time

UVP to FPO

VDD 5 V

82

146

220

µs

PSON control

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

II

Input pullup current

PSON = 0 V

120

µA

VIH

High-level input voltage

2.4

V

VIL

Low-level input voltage

1.2

V

tb

Debounce time (PSON)

VDD = 5 V

24

38

57

ms

td2

Delay time (PSON to FPO)

VDD = 5 V

tb+1.1

tb+2.3

tb+4

ms

total device

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

IDD

Supply current

PSON = 5 V

1

mA