LM2647LQ datasheet, PDF - EEWORLD Datasheet

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LM2647LQ: DescriptionSwitching Controllers Dual Synchronous Buck Regulator Controller 28-WQFN -5 to 125; CategoryPower/power management The power supply circuit; File Size3MB，42 Pages; ManufacturerTexas Instruments; Websitehttp://www.ti.com.cn/

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LM2647LQ Overview

Switching Controllers Dual Synchronous Buck Regulator Controller 28-WQFN -5 to 125

LM2647LQ Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	Texas Instruments
Parts packaging code	QFN
package instruction	HVQCCN, LCC28,.2SQ,20
Contacts	28
Reach Compliance Code	_compli
ECCN code	EAR99
Analog Integrated Circuits - Other Types	DUAL SWITCHING CONTROLLER
control mode	VOLTAGE-MODE
Control Technology	PULSE WIDTH MODULATION
Maximum input voltage	5.5 V
Minimum input voltage	4.5 V
Nominal input voltage	5 V
JESD-30 code	S-XQCC-N28
JESD-609 code	e0
length	5 mm
Humidity sensitivity level	1
Number of functions	1
Number of terminals	28
Package body material	UNSPECIFIED
encapsulated code	HVQCCN
Encapsulate equivalent code	LCC28,.2SQ,20
Package shape	SQUARE
Package form	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)	260
Certification status	Not Qualified
Maximum seat height	0.8 mm
surface mount	YES
Switch configuration	PUSH-PULL
Maximum switching frequency	345 kHz
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	NO LEAD
Terminal pitch	0.5 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	NOT SPECIFIED
width	5 mm

LM2647LQ Related Products

	LM2647LQ	LM2647MTCX	LM2647MTC
Description	Switching Controllers Dual Synchronous Buck Regulator Controller 28-WQFN -5 to 125	Switching Controllers Dual Synchronous Buck Regulator Controller 28-TSSOP -5 to 125	Switching Controllers Dual Synchronous Buck Regulator Controller 28-TSSOP -5 to 125
Is it lead-free?	Contains lead	Contains lead	Contains lead
Is it Rohs certified?	incompatible	incompatible	incompatible
Maker	Texas Instruments	Texas Instruments	Texas Instruments
Parts packaging code	QFN	SSOP	SSOP
package instruction	HVQCCN, LCC28,.2SQ,20	TSSOP-28	TSSOP-28
Contacts	28	28	28
Reach Compliance Code	_compli	_compli	_compli
ECCN code	EAR99	EAR99	EAR99
Analog Integrated Circuits - Other Types	DUAL SWITCHING CONTROLLER	DUAL SWITCHING CONTROLLER	DUAL SWITCHING CONTROLLER
control mode	VOLTAGE-MODE	VOLTAGE-MODE	VOLTAGE-MODE
Control Technology	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION
Maximum input voltage	5.5 V	5.5 V	5.5 V
Minimum input voltage	4.5 V	4.5 V	4.5 V
Nominal input voltage	5 V	5 V	5 V
JESD-30 code	S-XQCC-N28	R-PDSO-G28	R-PDSO-G28
JESD-609 code	e0	e0	e0
length	5 mm	9.7 mm	9.7 mm
Humidity sensitivity level	1	3	3
Number of functions	1	1	1
Number of terminals	28	28	28
Package body material	UNSPECIFIED	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	HVQCCN	TSSOP	TSSOP
Encapsulate equivalent code	LCC28,.2SQ,20	TSSOP28,.25	TSSOP28,.25
Package shape	SQUARE	RECTANGULAR	RECTANGULAR
Package form	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	260	235	235
Certification status	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	0.8 mm	1.1 mm	1.1 mm
surface mount	YES	YES	YES
Switch configuration	PUSH-PULL	PUSH-PULL	PUSH-PULL
Maximum switching frequency	345 kHz	345 kHz	345 kHz
Terminal surface	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)
Terminal form	NO LEAD	GULL WING	GULL WING
Terminal pitch	0.5 mm	0.65 mm	0.65 mm
Terminal location	QUAD	DUAL	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
width	5 mm	4.4 mm	4.4 mm
Is Samacsys	-	N	N
Base Number Matches	-	1	1

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