TPS2014P datasheet(7/25 Pages) TI

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ELECTRICAL CHARACTERISTICS (CONTINUED)

TPS2014

TPS2015

SLVS159D – DECEMBER 1996 – REVISED SEPTEMBER 2007

over recommended operating junction temperature range, VI(IN) = 5.5 V, IO = rated current, EN = 0 V (unless otherwise noted)

TPS2014Y, TPS2015Y

PARAMETER

TEST CONDITIONS(1)

UNIT

MIN

TYP

MAX

POWER SWITCH

VI = 5.5 V,

TJ = 25C

VI = 5 V,

TJ = 25C

ron

On-state resistance

Ω

VI = 4.5V,

TJ = 25C

VI = 4 V,

TJ = 25C

EN = VI,

TJ = 25C

0.001

Ilkg

Leakage current, output

EN = VI,

0°C

≤ TJ ≤ 125°C

VI = 5.5 V,

TJ = 25C,

CL = 1 F

Rise time, output

VI = 4 V,

TJ = 25C,

CL = 1 F

3.8

VI = 5.5 V,

TJ = 25C,

CL = 1 F

3.9

Fall time, output

VI = 4 V,

TJ = 25C,

CL = 1 F

3.5

ENABLE INPUT (EN)

VIH

High-level input voltage

4 V

≤ VI ≤ 5.5 V

VIL

Low-level input voltage

4 V

≤ VI ≤ 5.5 V

0.8

Input current

EN= 0 V or EN = VI

0.5

tPLH

Propagation (delay) time, low to high output

CL = 1 F

tPHL

Propagation (delay) time, high to low output

CL = 1 F

CURRENT LIMIT

TPS2014

1.2

IOS

Short-circuit output current

TJ = 25C,

VI = 5.5 V

TPS2015

SUPPLY CURRENT

TJ = 25C

0.015

IDDL

Supply current, low-level output

EN = VI

0°C

≤ TJ ≤ 125°C

TJ = 25C

IDDH

Supply current, high-level output

EN = 0 V

0°C

≤ TJ ≤ 125°C

100

UNDERVOLTAGE LOCKOUT

VIL

Low-level input voltage

3.2

IOS

Short-circuit output current

0°C

≤ TJ ≤ 125°C

VOL

Low-level output voltage

0°C

≤ TJ ≤ 125°C

0.3

(1)

Pulse-testing techniques maintain junction temperature close to ambient temperature; thermal effects must be taken into account

separately.

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