LM2677S-12 datasheet, PDF - EEWORLD Datasheet

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LM2677S-12: Description8.75 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PSSO7; CategoryPower/power management The power supply circuit; File Size830KB，26 Pages; ManufacturerNational Semiconductor（TI ）; Websitehttp://www.ti.com

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LM2677S-12 Overview

8.75 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PSSO7

LM2677S-12 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
package instruction	TO-263, 7 PIN
Reach Compliance Code	_compli
ECCN code	EAR99
Analog Integrated Circuits - Other Types	SWITCHING REGULATOR
control mode	CURRENT-MODE
Control Technology	PULSE WIDTH MODULATION
Maximum input voltage	40 V
Minimum input voltage	15 V
Nominal input voltage	24 V
JESD-30 code	R-PSSO-G7
JESD-609 code	e0
length	10.16 mm
Humidity sensitivity level	3
Number of functions	1
Number of terminals	7
Maximum operating temperature	125 °C
Minimum operating temperature	-40 °C
Maximum output current	8.75 A
Package body material	PLASTIC/EPOXY
encapsulated code	TO-263
Encapsulate equivalent code	SMSIP7H,.55,50TB
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	235
Certification status	Not Qualified
Maximum seat height	4.79 mm
surface mount	YES
Switch configuration	BUCK
Maximum switching frequency	280 kHz
Temperature level	AUTOMOTIVE
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	SINGLE
Maximum time at peak reflow temperature	30
width	8.64 mm
Base Number Matches	1

LM2677S-12 Related Products

	LM2677S-12	LM2677	LM2677S-3.3	LM2677S-5.0	LM2677S-ADJ	LM2677T-12	LM2677T-3.3	LM2677T-5.0	LM2677T-ADJ
Description	8.75 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PSSO7	8.75 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PSSO7	8.75 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PSSO7	8.75 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PSSO7	8.75 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PSSO7	8.75 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PSSO7	8.75 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PSSO7	8.75 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, PSSO7	8.75 A SWITCHING REGULATOR, 280 kHz SWITCHING FREQ-MAX, ZFM7
control mode	CURRENT-MODE	PEAK CURRENT	CURRENT-MODE	CURRENT-MODE	CURRENT-MODE	CURRENT-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	PULSE WIDTH MODULATION
Number of functions	1	1	1	1	1	1	1	1	1
Number of terminals	7	7	7	7	7	7	7	7	7
Maximum operating temperature	125 °C	125 Cel	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C
Minimum operating temperature	-40 °C	-40 Cel	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
Maximum output current	8.75 A	8.75 A	8.75 A	8.75 A	8.75 A	8.75 A	8.75 A	8.75 A	8.75 A
surface mount	YES	Yes	YES	YES	YES	NO	NO	NO	NO
Switch configuration	BUCK	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	280 kHz
Temperature level	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE
Terminal form	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE
Terminal location	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE	ZIG-ZAG	ZIG-ZAG	ZIG-ZAG	ZIG-ZAG
Is it Rohs certified?	incompatible	-	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible
package instruction	TO-263, 7 PIN	-	TO-263, 7 PIN	TO-263, 7 PIN	TO-263, 7 PIN	TO-220, 7 PIN	TO-220, 7 PIN	TO-220, 7 PIN	TO-220, 7 PIN
Reach Compliance Code	_compli	-	_compli	_compli	_compli	_compli	_compli	_compli	_compli
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
Maximum input voltage	40 V	-	40 V	40 V	40 V	40 V	40 V	40 V	40 V
Minimum input voltage	15 V	-	8 V	8 V	8 V	15 V	8 V	8 V	8 V
Nominal input voltage	24 V	-	12 V	12 V	12 V	24 V	12 V	12 V	12 V
JESD-30 code	R-PSSO-G7	-	R-PSSO-G7	R-PSSO-G7	R-PSSO-G7	R-XZFM-T7	R-XZFM-T7	R-XZFM-T7	R-XZFM-T7
JESD-609 code	e0	-	e0	e0	e0	e0	e0	e0	e0
Humidity sensitivity level	3	-	3	3	3	1	1	1	1
Package body material	PLASTIC/EPOXY	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED
encapsulated code	TO-263	-	TO-263	TO-263	TO-263	TO-220	TO-220	TO-220	TO-220
Encapsulate equivalent code	SMSIP7H,.55,50TB	-	SMSIP7H,.55,50TB	SMSIP7H,.55,50TB	SMSIP7H,.55,50TB	ZIP7H,.16,.7TB	ZIP7H,.16,.7TB	ZIP7H,.16,.7TB	ZIP7H,.16,.7TB
Package shape	RECTANGULAR	-	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE	-	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE	FLANGE MOUNT	FLANGE MOUNT	FLANGE MOUNT	FLANGE MOUNT
Peak Reflow Temperature (Celsius)	235	-	235	235	235	260	260	260	260
Certification status	Not Qualified	-	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
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 pitch	1.27 mm	-	1.27 mm	1.27 mm	1.27 mm	1.27 mm	1.27 mm	1.27 mm	1.27 mm
Maximum time at peak reflow temperature	30	-	30	30	30	40	40	40	40
Base Number Matches	1	-	1	1	1	1	1	1	1

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