LM2679SD-3.3 datasheet, PDF - EEWORLD Datasheet

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LM2679SD-3.3: DescriptionIC 8.1 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, DSO14, LLP-14, Switching Regulator or Controller; CategoryPower/power management The power supply circuit; File Size443KB，26 Pages; ManufacturerNational Semiconductor（TI ）; Websitehttp://www.ti.com

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LM2679SD-3.3 Overview

IC 8.1 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, DSO14, LLP-14, Switching Regulator or Controller

LM2679SD-3.3 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	National Semiconductor（TI ）
package instruction	LLP-14
Reach Compliance Code	not_compliant
ECCN code	EAR99
Analog Integrated Circuits - Other Types	SWITCHING REGULATOR
control mode	VOLTAGE-MODE
Control Technology	PULSE WIDTH MODULATION
Maximum input voltage	40 V
Minimum input voltage	8 V
Nominal input voltage	12 V
JESD-30 code	R-XDSO-N14
JESD-609 code	e0
length	6 mm
Humidity sensitivity level	1
Number of functions	1
Number of terminals	14
Maximum operating temperature	125 °C
Minimum operating temperature	-40 °C
Maximum output current	8.1 A
Package body material	UNSPECIFIED
encapsulated code	HVSON
Encapsulate equivalent code	SOLCC14,.2,32
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)	260
Certification status	Not Qualified
Maximum seat height	1 mm
surface mount	YES
Switch configuration	BUCK
Maximum switching frequency	280 kHz
Temperature level	AUTOMOTIVE
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	NO LEAD
Terminal pitch	0.8 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	40
width	5 mm
Base Number Matches	1

LM2679SD-3.3 Related Products

	LM2679SD-3.3	LM2679SD-5.0	LM2679SDX-3.3	LM2679SDX-5.0	LM2679SDX-ADJ	LM2679SX-ADJ	LM2679SX-5.0	LM2679SX-3.3
Description	IC 8.1 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, DSO14, LLP-14, Switching Regulator or Controller	IC 8.1 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, DSO14, LLP-14, Switching Regulator or Controller	IC 8.1 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, DSO14, LLP-14, Switching Regulator or Controller	IC 8.1 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, DSO14, LLP-14, Switching Regulator or Controller	IC 8.1 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, DSO14, LLP-14, Switching Regulator or Controller	IC SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PSSO7, POWER, TO-263, SMT-7, Switching Regulator or Controller	IC SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PSSO7, POWER, TO-263, SMT-7, Switching Regulator or Controller	IC SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PSSO7, POWER, TO-263, SMT-7, Switching Regulator or Controller
Is it Rohs certified?	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible
Maker	National Semiconductor（TI ）	National Semiconductor（TI ）	National Semiconductor（TI ）	National Semiconductor（TI ）	National Semiconductor（TI ）	National Semiconductor（TI ）	National Semiconductor（TI ）	National Semiconductor（TI ）
package instruction	LLP-14	LLP-14	LLP-14	LLP-14	LLP-14	POWER, TO-263, SMT-7	POWER, TO-263, SMT-7	POWER, TO-263, SMT-7
Reach Compliance Code	not_compliant	not_compliant	not_compliant	not_compliant	not_compliant	not_compliant	not_compliant	not_compliant
ECCN code	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
Analog Integrated Circuits - Other Types	SWITCHING REGULATOR	SWITCHING REGULATOR	SWITCHING REGULATOR	SWITCHING REGULATOR	SWITCHING REGULATOR	SWITCHING REGULATOR	SWITCHING REGULATOR	SWITCHING REGULATOR
control mode	VOLTAGE-MODE	VOLTAGE-MODE	VOLTAGE-MODE	VOLTAGE-MODE	VOLTAGE-MODE	CURRENT-MODE	CURRENT-MODE	CURRENT-MODE
Control Technology	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION
Maximum input voltage	40 V	40 V	40 V	40 V	40 V	40 V	40 V	40 V
Minimum input voltage	8 V	8 V	8 V	8 V	8 V	8 V	8 V	8 V
JESD-30 code	R-XDSO-N14	R-XDSO-N14	R-XDSO-N14	R-XDSO-N14	R-XDSO-N14	R-PSSO-G7	R-PSSO-G7	R-PSSO-G7
JESD-609 code	e0	e0	e0	e0	e0	e0	e0	e0
length	6 mm	6 mm	6 mm	6 mm	6 mm	10.16 mm	10.16 mm	10.16 mm
Humidity sensitivity level	1	1	1	1	1	3	3	3
Number of functions	1	1	1	1	1	1	1	1
Number of terminals	14	14	14	14	14	7	7	7
Maximum output current	8.1 A	8.1 A	8.1 A	8.1 A	8.1 A	5 A	5 A	5 A
Package body material	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	HVSON	HVSON	HVSON	HVSON	HVSON	TO-263	TO-263	TO-263
Encapsulate equivalent code	SOLCC14,.2,32	SOLCC14,.2,32	SOLCC14,.2,32	SOLCC14,.2,32	SOLCC14,.2,32	SMSIP7H,.55,50TB	SMSIP7H,.55,50TB	SMSIP7H,.55,50TB
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	260	260	260	260	260	235	235	235
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	1 mm	1 mm	1 mm	1 mm	1 mm	4.8 mm	4.8 mm	4.8 mm
surface mount	YES	YES	YES	YES	YES	YES	YES	YES
Switch configuration	BUCK	BUCK	BUCK	BUCK	BUCK	BUCK	BUCK	BUCK
Maximum switching frequency	280 kHz	280 kHz	280 kHz	280 kHz	280 kHz	280 kHz	280 kHz	280 kHz
Terminal surface	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)
Terminal form	NO LEAD	NO LEAD	NO LEAD	NO LEAD	NO LEAD	GULL WING	GULL WING	GULL WING
Terminal pitch	0.8 mm	0.8 mm	0.8 mm	0.8 mm	0.8 mm	1.27 mm	1.27 mm	1.27 mm
Terminal location	DUAL	DUAL	DUAL	DUAL	DUAL	SINGLE	SINGLE	SINGLE
Maximum time at peak reflow temperature	40	40	40	40	40	30	30	30
width	5 mm	5 mm	5 mm	5 mm	5 mm	8.635 mm	8.635 mm	8.635 mm
Nominal input voltage	12 V	12 V	12 V	12 V	12 V	-	-	-
Maximum operating temperature	125 °C	125 °C	125 °C	125 °C	125 °C	-	-	-
Minimum operating temperature	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-	-	-
Temperature level	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	-	-	-
Base Number Matches	1	1	1	1	1	-	-	-

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