LM3243_15 datasheet(9/32 Pages) TI

Part #	LM3243

Description	LM3243 High-Current Step-Down Converter for 2G, 3G, and 4G RF Power Amplifiers

Download	32 Pages

Scroll/Zoom	100%

Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

Logo

9 / 32 page

100 Ps/DIV

100 mV/

DIV

VOUT

IOUT

500 mA/

DIV

100 s/DIV

50 mV/DIV

VOUT

1V/DIV

VIN

100 Ps/DIV

20 mV/

DIV

VOUT

200 mA/

DIV

IOUT

100 Ps/DIV

50 mV/

DIV

VOUT

500 mA/

DIV

IOUT

20 s/DIV

IOUT

2V/DIV

1A/DIV

VCON

2V/DIV

VOUT

20 s/DIV

5 mV/DIV

VOUT

50 mA/DIV

IOUT

LM3243

www.ti.com

SNVS782C – OCTOBER 2010 – REVISED AUGUST 2015

Typical Characteristics (continued)

VIN = 4.2 V

RLOAD = 1.9 Ω

VOUT = 1.4 V to 3.4 V

VIN = 3.6 V

VOUT = 1 V

IOUT = 0 mA to 60 mA

Figure 7. VCON Transient (PWM)

Figure 8. Load Transient In PFM Mode

VIN = 3.8 V

VOUT = 3 V

IOUT = 0 mA to 700 mA

VIN = 3.8 V

VOUT = 2.5 V

IOUT = 0 mA to 300 mA

Figure 10. Load Transient In PWM Mode

Figure 9. Load Transient In PWM Mode

VIN = 3.6 V to 4.2 V

RLOAD = 6.8 Ω

VOUT = 2.5 V

VIN = 4.2 V

VOUT = 3 V

IOUT = 0 mA to 1.2 A

Figure 12. Line Transient

Figure 11. Load Transient In PWM Mode

Submit Documentation Feedback

9

Product Folder Links: LM3243

Similar Part No. - LM3243_15

Manufacturer	Part #	Datasheet	Description
Texas Instruments	LM3243	4Mb / 29P	[Old version datasheet] High-Current Step-Down Converter for 2G/3G/4G RF Power Amplifiers REVISED FEBRUARY 2013
Texas Instruments	LM3243	1Mb / 32P	[Old version datasheet] High-Current Step-Down Converter REVISED AUGUST 2015

More results

Similar Description - LM3243_15

Manufacturer	Part #	Datasheet	Description
Texas Instruments	LM3253	988Kb / 26P	[Old version datasheet] High-Current Step-Down Converter for 2G/3G/4G RF Power Amplifiers
	LM3253	990Kb / 26P	[Old version datasheet] High-Current Step-Down Converter for 2G/3G/4G RF Power Amplifiers
	LM3243	4Mb / 29P	[Old version datasheet] High-Current Step-Down Converter for 2G/3G/4G RF Power Amplifiers REVISED FEBRUARY 2013
	LM3253	946Kb / 25P	[Old version datasheet] LM3253 High-Current Step-Down Converter for 2G/3G/4G RF Power Amplifiers
	LM3243	139Kb / 5P	[Old version datasheet] High-Current Step-Down Converter for 2G/3G/4G RF Power February 24, 2012
	LM3253	139Kb / 5P	[Old version datasheet] High-Current Step-Down Converter for 2G/3G/4G RF Power
	LM3269	136Kb / 5P	[Old version datasheet] Seamless-Transition Buck-Boost Converter for 3G and 4G RF Power Amplifiers
	LM3269	2Mb / 27P	[Old version datasheet] LM3269 Seamless-Transition Buck-Boost Converter for 3G and 4G RF Power Amplifiers
Taoglas antenna solutio...	GA.110.101111	1Mb / 13P	4G/3G/2G HIGH GAIN
Taoglas antenna solutio...	MA850.A.LBIC.001	5Mb / 47P	Worldwide 4G Bands including 3G and 2G

More results

LM3243 Datasheet(PDF) 9 Page - Texas Instruments

LM3243 Datasheet(HTML) 9 Page - Texas Instruments

Similar Part No. - LM3243_15

Similar Description - LM3243_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

Datasheet Download

Link URL