TPS62221DDCR datasheet(7/24 Pages) TI

Part #	TPS62221DDCR

Description	400-mA, 1.25-MHz, HIGH-EFFICIENCY, STEP-DOWN CONVERTER IN THIN-SOT23

Download	24 Pages

Scroll/Zoom	100%

Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

Logo

7 / 24 page

70

75

80

85

90

95

100

2.5

3

3.5

4

4.5

5

5.5

6

VO = 1.8 V,

L = 4.7

µH,

CO = 22 µF

IL = 150 mA

IL = 300 mA

VI − Input Voltage − V

IL = 1 mA

40

45

50

55

60

65

70

75

80

85

90

95

100

0.01

0.1

1

10

100

1000

VO = 1.5 V,

L = 4.7

µH,

CO = 10 µF

VI = 2.7 V

VI = 5 V

IL - Load Current - mA

VI = 3.7 V

0

5

10

15

20

25

2.5

3

3.5

4

4.5

5

5.5

6

TA = 85°C

TA = 25°C

TA = −40°C

VI − Input Voltage − V

1130

1140

1150

1160

1170

1180

1190

−40 −30 −20 −10 0

10 20 30 40 50 60 70 80

TA − Temperature − °C

VI = 3.6 V

VI = 6 V

VI = 2.5 V

TPS62220

,, TPS62221,, TPS62222

TPS62223, TPS62224, TPS62225

TPS62227, TPS62228, TPS62229

www.ti.com....................................................................................................................................... SLVS491E – SEPTEMBER 2003 – REVISED FEBRUARY 2009

EFFICIENCY

vs

LOAD CURRENT

INPUT VOLTAGE

Figure 3.

Figure 4.

NO LOAD QUIESCENT CURRENT

SWITCHING FREQUENCY

vs

INPUT VOLTAGE

TEMPERATURE

Figure 5.

Figure 6.

Submit Documentation Feedback

7

Product Folder Link(s): TPS62220 TPS62221 TPS62222 TPS62223 TPS62224 TPS62225 TPS62227 TPS62228

TPS62229

Similar Part No. - TPS62221DDCR

Manufacturer	Part #	Datasheet	Description
Texas Instruments	TPS62221DDCR	745Kb / 24P	[Old version datasheet] 400-mA, 1.25-MHz, HIGH-EFFICIENCY, STEP-DOWN CONVERTER IN THIN-SOT23
Texas Instruments	TPS62221DDCRG4	745Kb / 24P	[Old version datasheet] 400-mA, 1.25-MHz, HIGH-EFFICIENCY, STEP-DOWN CONVERTER IN THIN-SOT23

More results

Similar Description - TPS62221DDCR

Manufacturer	Part #	Datasheet	Description
Texas Instruments	TPS62220	464Kb / 20P	[Old version datasheet] 400-mA, 1.25-MHz, HIGH-EFFICIENCY, STEP-DOWN CONVERTER IN THIN-SOT23
	TPS62220	745Kb / 24P	[Old version datasheet] 400-mA, 1.25-MHz, HIGH-EFFICIENCY, STEP-DOWN CONVERTER IN THIN-SOT23
	TPS62026	612Kb / 24P	[Old version datasheet] 600 mA/1.25 MHz HIGH-EFFICIENCY STEP-DOWN CONVERTER
	TPS62020	1Mb / 28P	[Old version datasheet] 600 mA/1.25 MHz HIGH-EFFICIENCY STEP-DOWN CONVERTER
	TPS62020	1Mb / 28P	[Old version datasheet] 600 mA/1.25 MHz HIGH-EFFICIENCY STEP-DOWN CONVERTER
	TPS62020	425Kb / 18P	[Old version datasheet] 600 mA/1.25 MHz HIGH-EFFICIENCY STEP-DOWN CONVERTER
	TPS62040	944Kb / 30P	[Old version datasheet] 1.2 A/1.25 MHz, HIGH-EFFICIENCY STEP-DOWN CONVERTER
	TPS62040	1Mb / 30P	[Old version datasheet] 1.2 A/1.25 MHz, HIGH-EFFICIENCY STEP-DOWN CONVERTER
	TPS62040	1Mb / 30P	[Old version datasheet] 1.2 A/1.25 MHz, HIGH-EFFICIENCY STEP-DOWN CONVERTER
	TPS62040	372Kb / 21P	[Old version datasheet] 1.2 A/1.25 MHZ, HIGH EFFICIENCY STEP DOWN CONVERTER

More results

TPS62221DDCR Datasheet(PDF) 7 Page - Texas Instruments

TPS62221DDCR Datasheet(HTML) 7 Page - Texas Instruments

Similar Part No. - TPS62221DDCR

Similar Description - TPS62221DDCR

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

Datasheet Download

Link URL