TPS62745_15 datasheet(8/34 Pages) TI

Part #	TPS62745

Description	TPS62745 Dual-cell Ultra Low IQ Step Down Converter for Low Power Wireless Applications

Download	34 Pages

Scroll/Zoom	100%

Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

Logo

8 / 34 page

TPS62745, TPS627451

SLVSC68A – JUNE 2015 – REVISED JUNE 2015

www.ti.com

7.6 Timing Characteristics

VIN = 6 V, TJ = –40°C to 125°C typical values are at TJ = 25°C (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

SUPPLY

tdelay

UVLO delay time

response time of UVLO circuit

200

µs

INPUT VOLTAGE SWITCH (VIN_SW)

VIN-switch turn-on settling

Time from EN_VIN_SW = High until RDS(ON) is within

tVIN_SW

100

µs

time

specification

POWER GOOD OUTPUT (PG)

tdelay

PGOOD delay time

Response time of PGOOD circuit; falling edge

200

µs

OUTPUT

tONmin

Minimum ON time

VIN = 6 V, VOUT = 2.0 V, IOUT = 0 mA

256

ns

tOFFmin

Minimum OFF time

VIN = 3.3 V

50

ns

VIN = 6 V, from transition EN = Low to High until

tStart

Regulator start up time

15

50

ms

device starts switching, TJ = -40°C to 85°C

Softstart time with reduced

tSoftstart

3.3 V

≤ VIN ≤ 10 V, EN = VIN

700

µs

switch current limit

8

Submit Documentation Feedback

Product Folder Links: TPS62745 TPS627451

Similar Part No. - TPS62745_15

Manufacturer	Part #	Datasheet	Description
Texas Instruments	TPS62745	4Mb / 34P	[Old version datasheet] Dual-cell Ultra Low IQ Step Down Converter for Low Power Wireless Applications

More results

Similar Description - TPS62745_15

Manufacturer	Part #	Datasheet	Description
Texas Instruments	TPS62745	4Mb / 34P	[Old version datasheet] Dual-cell Ultra Low IQ Step Down Converter for Low Power Wireless Applications
	TPS62740	2Mb / 32P	[Old version datasheet] 360nA IQ Step Down Converter For Low Power Applications
	TPS62740	3Mb / 32P	[Old version datasheet] 360nA IQ Step Down Converter for Low Power Applications
	TPS62730	5Mb / 29P	[Old version datasheet] Step Down Converter with Bypass Mode for Ultra Low Power Wireless Applications
	TPS62730_1107	4Mb / 27P	[Old version datasheet] Step Down Converter with Bypass Mode for Ultra Low Power Wireless Applications
	TPS62730	5Mb / 28P	[Old version datasheet] Step Down Converter with Bypass Mode for Ultra Low Power Wireless Applications
	TPS62730	5Mb / 27P	[Old version datasheet] TPS6273x Step-Down Converter With Bypass Mode for Ultra Low-Power Wireless Applications
	TPS62730	4Mb / 25P	[Old version datasheet] Step Down Converter with Bypass Mode for Ultra Low Power Wireless MAY2011
	TPS82740A	2Mb / 30P	[Old version datasheet] TPS82740x 360nA IQ MicroSIPTM Step Down Converter Module for Low Power Applications
	TPS82740A	2Mb / 28P	[Old version datasheet] MicroSIP Step Down Converter Module for Low Power Applications

More results

TPS62745 Datasheet(PDF) 8 Page - Texas Instruments

TPS62745 Datasheet(HTML) 8 Page - Texas Instruments

Similar Part No. - TPS62745_15

Similar Description - TPS62745_15

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34

Datasheet Download

Link URL