TPS3513

SLVS313B – FEBRUARY 2001 – REVISED SEPTEMBER 2010

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RECOMMENDED OPERATING CONDITIONS

at specified temperature range

MIN

MAX

UNIT

Supply voltage

4.5

15

V

PSON, VS5, VS33, IS5, IS33

7

V

VS12, IS12

15

Input voltage

PGI

V

(max = 7 V)

FPO

15

Output voltage

V

PGO

7

FPO

20

Output sink current

mA

PGO

10

Supply voltage rising time

1

ms

Output current

RI

12.5

62.5

µA

Operating free-air temperature range

40

85

°C

(1)

ELECTRICAL CHARACTERISTICS

over recommended operating free-air temperature range (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

OVER-VOLTAGE PROTECTION AND OVER-CURRENT PROTECTION

VS33

3.7

3.9

4.1

Overvoltage threshold

VS5

5.7

6.1

6.5

V

VS12

13.2

13.8

14.4

Ratio of current sense sink current to current sense

Resistor at RI = 30 k

Ω, 0.1% resistor

7.6

8

8.4

setting pin (RI) source current

Leakage current (FPO)

5

µA

Low-level output voltage (FPO)

0.7

V

Noise deglitch time OVP

35

73

110

µs

Current source reference voltage

1.1

1.15

1.2

V

UNDERVOLTAGE LOCKOUT SECTION

Start threshold voltage

4.45

V

Minimum operation voltage after start-up

3.65

V

PGI AND PGO

PGI1

1.10

1.15

1.20

Input threshold voltage

V

PGI2

0.9

0.95

1

VS33

2

2.2

2.4

Undervoltage threshold

VS5

3.3

3.5

3.7

V

VS12

8.5

9

9.5

Input offset voltage for OCP comparators

5

5

mV

Leakage current (PGO)

PGO = 5 V

5

µA

Low-level output voltage (PGO)

0.4

V

Short-circuit protection delay

3.3 V, 5 V

49

75

114

ms

PGI to PGO

200

300

450

Delay time

ms

PGI to FPO

3.2

4.8

7.2

PGI to PGO

88

150

225

Noise deglitch time

PGI to FPO

µs

12-V UVP to FPO

PSON CONTROL

Input pullup current

PSON = 0 V

120

µA

8

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