LM2743 datasheet, PDF - EEWORLD Datasheet

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LM2743: DescriptionSWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO14; Categorysemiconductor Analog mixed-signal IC; File Size1MB，23 Pages; ManufacturerNational Semiconductor（TI ）; Websitehttp://www.ti.com

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LM2743 Overview

SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO14

LM2743 Parametric

Parameter Name	Attribute value
Rated input voltage	3.3 V
Number of functions	1
Number of terminals	14
Minimum operating temperature	-40 Cel
Maximum operating temperature	125 Cel
Processing package description	PLASTIC, TSSOP-14
each_compli	Yes
state	Active
Analog IC other types	SWITCHING CONTROLLER
control mode	VOLTAGE-MODE
Control Technology	PULSE WIDTH MODULATION
Minimum input voltage	3 V
Maximum input voltage	6 V
jesd_30_code	R-PDSO-G14
jesd_609_code	e0
moisture_sensitivity_level	1
Packaging Materials	PLASTIC/EPOXY
ckage_code	TSSOP
ckage_equivalence_code	TSSOP14,.25
packaging shape	RECTANGULAR
Package Size	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
eak_reflow_temperature__cel_	260
qualification_status	COMMERCIAL
seated_height_max	1.1 mm
sub_category	Switching Regulator or Controllers
surface mount	YES
Switch configuration	PUSH-PULL
Maximum switching frequency	1000 kHz
Craftsmanship	BICMOS
Temperature level	AUTOMOTIVE
terminal coating	TIN LEAD
Terminal form	GULL WING
Terminal spacing	0.6500 mm
Terminal location	DUAL
ime_peak_reflow_temperature_max__s_	NOT SPECIFIED
length	5 mm
width	4.4 mm
dditional_feature	ADJUSTABLE OUTPUT VOLTAGE DOWN TO 0.6V, SEATED HGT-NOM

LM2743 Related Products

	LM2743	LM2743MTC	LM2743MTCX
Description	SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO14	SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO14	SWITCHING CONTROLLER, 1000 kHz SWITCHING FREQ-MAX, PDSO14
Number of functions	1	1	1
Number of terminals	14	14	14
Minimum operating temperature	-40 Cel	-40 °C	-40 °C
Maximum operating temperature	125 Cel	125 °C	125 °C
control mode	VOLTAGE-MODE	VOLTAGE-MODE	VOLTAGE-MODE
Control Technology	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION
Minimum input voltage	3 V	3 V	3 V
Maximum input voltage	6 V	6 V	6 V
surface mount	YES	YES	YES
Switch configuration	PUSH-PULL	PUSH-PULL	PUSH-PULL
Maximum switching frequency	1000 kHz	2000 kHz	2000 kHz
Temperature level	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE
Terminal form	GULL WING	GULL WING	GULL WING
Terminal location	DUAL	DUAL	DUAL
length	5 mm	5 mm	5 mm
width	4.4 mm	4.4 mm	4.4 mm
Is it Rohs certified?	-	incompatible	incompatible
Maker	-	National Semiconductor（TI ）	National Semiconductor（TI ）
package instruction	-	PLASTIC, TSSOP-14	PLASTIC, TSSOP-14
Reach Compliance Code	-	_compli	_compli
ECCN code	-	EAR99	EAR99
Analog Integrated Circuits - Other Types	-	SWITCHING CONTROLLER	SWITCHING CONTROLLER
Nominal input voltage	-	3.3 V	3.3 V
JESD-30 code	-	R-PDSO-G14	R-PDSO-G14
JESD-609 code	-	e0	e0
Humidity sensitivity level	-	1	1
Package body material	-	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	-	TSSOP	TSSOP
Encapsulate equivalent code	-	TSSOP14,.25	TSSOP14,.25
Package shape	-	RECTANGULAR	RECTANGULAR
Package form	-	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	-	260	260
Certification status	-	Not Qualified	Not Qualified
Maximum seat height	-	1.1 mm	1.1 mm
technology	-	BICMOS	BICMOS
Terminal surface	-	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)
Terminal pitch	-	0.65 mm	0.65 mm
Maximum time at peak reflow temperature	-	40	40

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