TPD4S014DSQR datasheet(7/26 Pages) TI1

部件名	TPD4S014DSQR

功能描述	USB Charger Port Protection Including ESD Protection for All Lines

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制造商	TI1 [Texas Instruments]

网页	http://www.ti.com

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TPD4S014

www.ti.com

SLVSAU0G – MAY 2011 – REVISED DECEMBER 2015

Product Folder Links: TPD4S014

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6.6 Electrical Characteristics OVP Circuits

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

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

INPUT UNDERVOLTAGE LOCKOUT

VUVLO+

Under-voltage lock-out, input power

detected threshold rising

VBUS increasing from 0 V to 5 V, No load on OUT

2.65

2.8

3

V

VUVLO–

Under-voltage lock-out, input power

detected threshold falling

VBUS decreasing from 5 V to 0 V, No load on OUT

2.25

2.44

2.7

V

VHYS-UVLO

Hysteresis on UVLO

Δ of VUVLO+ and VUVLO–

150

360

550

mV

INPUT TO OUTPUT CHARACTERISTICS

RDS_VBUSSWITCH

VBUS switch resistance

VBUS = 5 V, IOUT = 500 mA

151

200

m

Ω

tON

Turn-ON time

VBUS increasing from 2.8 V to 4.75 V, EN = 0 V,

RL = 36 Ω, CL = 10 uF

16

17.4

22

ms

tOFF

Turn-OFF time

VBUS decreasing from 2.44 V to 0.5 V, EN = 0V,

RL = 36 Ω, CL = 10 uF

8

µs

INPUT OVERVOLTAGE PROTECTION (OVP)

VOVP+

Input over –voltage

protection threshold rising

VBUS

VBUS increasing from 5 V to 7 V, No Load

5.9

6.15

6.45

V

VOVP-

Input over –voltage

protection threshold falling

VBUS

VBUS decreasing from 7 V to 5 V, No Load

5.75

5.98

6.24

V

VHYS-OVP

Hysteresis on OVP

VBUS

Δ of VOVP+ and VOVP–

25

100

275

mV

td(OVP)

Over voltage delay

VBUS

RL = 36 Ω, CL = 10 µF; VBUS increasing from 5 V

to 7 V

11

µs

tREC

Recovery time from input

over voltage condition

VBUS

RL = 36 Ω, CL = 10 µF; VBUS decreasing from 7 V

to 5 V

8

10.5

ms

6.7 Supply Current Consumption

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

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

IVBUS

VBUS Operating Current

Consumption

No load on VBUS_OUT pin, VBUS = 5 V,

EN = 0 V

147.6

160

µA

IVBUS_OFF

VBUS Operating Current

Consumption

No load on VBUS_OUT pin, VBUS = 5 V,

EN = 5 V

111.8

120

µA

6.8 Thermal Shutdown Feature

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

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

TSHDN

Thermal Shutdown

144

°C

TSHDN-HYS

Thermal-Shutdown Hysteresis

23

°C

类似零件编号 - TPD4S014DSQR

制造商	部件名	数据表	功能描述
Texas Instruments	TPD4S014DSQR	681Kb / 15P	[Old version datasheet] COMPLETE PROTECTION SOLUTION FOR USB CHARGER PORT INCLUDING ESD
Texas Instruments	TPD4S014DSQR	2Mb / 17P	[Old version datasheet] COMPLETE PROTECTION SOLUTION FOR USB CHARGER PORT INCLUDING ESD PROTECTION FOR ALL LINES AND OCTOBER2011

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