LTC3811EUHF#PBF datasheet, PDF

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LTC3811EUHF#PBF: DescriptionIC REG CTRLR BUCK 38QFN; CategoryPower/power management The power supply circuit; File Size534KB，48 Pages; ManufacturerLinear ( ADI ); Websitehttp://www.analog.com/cn/index.html; Environmental Compliance

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LTC3811EUHF#PBF Overview

IC REG CTRLR BUCK 38QFN

LTC3811EUHF#PBF Parametric

Parameter Name	Attribute value
Brand Name	Linear Technology
Is it Rohs certified?	conform to
Maker	Linear ( ADI )
Parts packaging code	QFN
package instruction	HVQCCN,
Contacts	38
Manufacturer packaging code	UHF
Reach Compliance Code	compliant
ECCN code	EAR99
Is Samacsys	N
Analog Integrated Circuits - Other Types	DUAL SWITCHING CONTROLLER
control mode	CURRENT-MODE
Control Technology	PULSE WIDTH MODULATION
Maximum input voltage	30 V
Minimum input voltage	4.5 V
Nominal input voltage	12 V
JESD-30 code	R-PQCC-N38
JESD-609 code	e3
length	7 mm
Humidity sensitivity level	1
Number of functions	2
Number of terminals	38
Maximum operating temperature	85 °C
Minimum operating temperature
Package body material	PLASTIC/EPOXY
encapsulated code	HVQCCN
Package shape	RECTANGULAR
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	750 kHz
Temperature level	OTHER
Terminal surface	Matte Tin (Sn)
Terminal form	NO LEAD
Terminal pitch	0.5 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	30
width	5 mm
Base Number Matches	1

LTC3811EUHF#PBF Related Products

	LTC3811EUHF#PBF	LTC3811EG#PBF	LTC3811EUHF#TRPBF	LTC3811EG#TRPBF
Description	IC REG CTRLR BUCK 38QFN	IC REG CTRLR BUCK 36SSOP	IC REG CTRLR BUCK 38QFN	IC REG CTRLR BUCK 36SSOP
Brand Name	Linear Technology	Linear Technology	Linear Technology	Linear Technology
Is it Rohs certified?	conform to	conform to	conform to	conform to
Maker	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )
Parts packaging code	QFN	SSOP	QFN	SSOP
package instruction	HVQCCN,	SSOP,	HVQCCN,	SSOP,
Contacts	38	36	38	36
Manufacturer packaging code	UHF	G	UHF	G
Reach Compliance Code	compliant	compliant	compliant	compliant
ECCN code	EAR99	EAR99	EAR99	EAR99
Is Samacsys	N	N	N	N
Analog Integrated Circuits - Other Types	DUAL SWITCHING CONTROLLER	DUAL SWITCHING CONTROLLER	DUAL SWITCHING CONTROLLER	DUAL SWITCHING CONTROLLER
control mode	CURRENT-MODE	CURRENT-MODE	CURRENT-MODE	CURRENT-MODE
Control Technology	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION	PULSE WIDTH MODULATION
Maximum input voltage	30 V	30 V	30 V	30 V
Minimum input voltage	4.5 V	4.5 V	4.5 V	4.5 V
Nominal input voltage	12 V	12 V	12 V	12 V
JESD-30 code	R-PQCC-N38	R-PDSO-G36	R-PQCC-N38	R-PDSO-G36
JESD-609 code	e3	e3	e3	e3
length	7 mm	12.8 mm	7 mm	12.8 mm
Humidity sensitivity level	1	1	1	1
Number of functions	2	2	2	2
Number of terminals	38	36	38	36
Maximum operating temperature	85 °C	85 °C	85 °C	85 °C
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	HVQCCN	SSOP	HVQCCN	SSOP
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	SMALL OUTLINE, SHRINK PITCH	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	SMALL OUTLINE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	260	260	260	260
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	0.8 mm	2 mm	0.8 mm	2 mm
surface mount	YES	YES	YES	YES
Switch configuration	PUSH-PULL	PUSH-PULL	PUSH-PULL	PUSH-PULL
Maximum switching frequency	750 kHz	750 kHz	750 kHz	750 kHz
Temperature level	OTHER	OTHER	OTHER	OTHER
Terminal surface	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)
Terminal form	NO LEAD	GULL WING	NO LEAD	GULL WING
Terminal pitch	0.5 mm	0.65 mm	0.5 mm	0.65 mm
Terminal location	QUAD	DUAL	QUAD	DUAL
Maximum time at peak reflow temperature	30	30	30	30
width	5 mm	5.3 mm	5 mm	5.3 mm
Base Number Matches	1	1	1	1

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