UC3827N-1 datasheet, PDF - EEWORLD Datasheet

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UC3827N-1: DescriptionSwitching Controllers Buck Current/Voltage Fed Push-Pull; CategoryPower/power management The power supply circuit; File Size386KB，15 Pages; ManufacturerTexas Instruments; Websitehttp://www.ti.com.cn/; Environmental Compliance

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UC3827N-1 Overview

Switching Controllers Buck Current/Voltage Fed Push-Pull

UC3827N-1 Parametric

Parameter Name	Attribute value
Brand Name	Texas Instruments
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Parts packaging code	DIP
package instruction	DIP, DIP24,.6
Contacts	24
Reach Compliance Code	compli
ECCN code	EAR99
Factory Lead Time	1 week
Other features	CAN ALSO WORK IN CURRENT MODE
Analog Integrated Circuits - Other Types	SWITCHING CONTROLLER
control mode	VOLTAGE-MODE
Control Technology	PULSE WIDTH MODULATION
Maximum input voltage	20 V
Minimum input voltage	9.5 V
Nominal input voltage	15 V
JESD-30 code	R-PDIP-T24
JESD-609 code	e4
length	31.75 mm
Number of functions	1
Number of terminals	24
Maximum operating temperature	70 °C
Minimum operating temperature
Maximum output current	1 A
Package body material	PLASTIC/EPOXY
encapsulated code	DIP
Encapsulate equivalent code	DIP24,.6
Package shape	RECTANGULAR
Package form	IN-LINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Certification status	Not Qualified
Maximum seat height	5.08 mm
surface mount	NO
Switch configuration	PUSH-PULL
Maximum switching frequency	500 kHz
technology	BIPOLAR
Temperature level	COMMERCIAL
Terminal surface	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal form	THROUGH-HOLE
Terminal pitch	2.54 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	15.24 mm
Base Number Matches	1

UC3827N-1 Related Products

	UC3827N-1	UC3827N-2	UC3827DWTR-2G4	UC3827DWTR-2	UC3827DWTR-1G4	UC2827N-2	UC2827N-1	UC2827DWTR-2
Description	Switching Controllers Buck Current/Voltage Fed Push-Pull	Switching Controllers Buck Current/Voltage Fed Push-Pull	Switching Controllers Buck Current/Voltage Fed Push-Pull	Switching Controllers Buck Current/Voltage Fed Push-Pull	Switching Controllers Buck Current/Voltage Fed Push-Pull	Switching Controllers Buck Current/Voltage Fed Push-Pull	Switching Controllers Buck Current/Voltage Fed Push-Pull	Switching Controllers BUCK CURRENT/VOLTAGE FED PUSH-PULL PWM CONTROLLERS
Is it Rohs certified?	conform to	conform to	conform to	conform to	conform to	conform to	conform to	conform to
Parts packaging code	DIP	DIP	SOIC	SOIC	SOIC	DIP	DIP	SOIC
package instruction	DIP, DIP24,.6	DIP, DIP24,.6	SOP, SOP24,.4	SOP, SOP24,.4	SOP, SOP24,.4	DIP, DIP24,.6	DIP, DIP24,.6	SOP, SOP24,.4
Contacts	24	24	24	24	24	24	24	24
Reach Compliance Code	compli	compli	unknow	unknow	unknow	compli	compli	unknow
ECCN code	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
Other features	CAN ALSO WORK IN CURRENT MODE	CAN ALSO WORK IN CURRENT MODE	CAN ALSO WORK IN CURRENT MODE	CAN ALSO WORK IN CURRENT MODE	CAN ALSO WORK IN CURRENT MODE	CAN ALSO WORK IN CURRENT MODE	CAN ALSO WORK IN CURRENT MODE	CAN ALSO WORK IN CURRENT MODE
Analog Integrated Circuits - Other Types	SWITCHING CONTROLLER	SWITCHING CONTROLLER	SWITCHING CONTROLLER	SWITCHING CONTROLLER	SWITCHING CONTROLLER	SWITCHING CONTROLLER	SWITCHING CONTROLLER	SWITCHING CONTROLLER
control mode	VOLTAGE-MODE	VOLTAGE-MODE	VOLTAGE-MODE	VOLTAGE-MODE	VOLTAGE-MODE	VOLTAGE-MODE	VOLTAGE-MODE	VOLTAGE-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	20 V	20 V	20 V	20 V	20 V	20 V	20 V	20 V
Minimum input voltage	9.5 V	9.5 V	9.5 V	9.5 V	9.5 V	9.5 V	9.5 V	9.5 V
Nominal input voltage	15 V	15 V	15 V	15 V	15 V	15 V	15 V	15 V
JESD-30 code	R-PDIP-T24	R-PDIP-T24	R-PDSO-G24	R-PDSO-G24	R-PDSO-G24	R-PDIP-T24	R-PDIP-T24	R-PDSO-G24
length	31.75 mm	31.75 mm	15.4 mm	15.4 mm	15.4 mm	31.75 mm	31.75 mm	15.4 mm
Number of functions	1	1	1	1	1	1	1	1
Number of terminals	24	24	24	24	24	24	24	24
Maximum operating temperature	70 °C	70 °C	70 °C	70 °C	70 °C	85 °C	85 °C	85 °C
Maximum output current	1 A	1 A	1 A	1 A	1 A	1 A	1 A	1 A
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	DIP	DIP	SOP	SOP	SOP	DIP	DIP	SOP
Encapsulate equivalent code	DIP24,.6	DIP24,.6	SOP24,.4	SOP24,.4	SOP24,.4	DIP24,.6	DIP24,.6	SOP24,.4
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	IN-LINE	IN-LINE	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE	IN-LINE	IN-LINE	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	5.08 mm	5.08 mm	2.65 mm	2.65 mm	2.65 mm	5.08 mm	5.08 mm	2.65 mm
surface mount	NO	NO	YES	YES	YES	NO	NO	YES
Switch configuration	PUSH-PULL	PUSH-PULL	PUSH-PULL	PUSH-PULL	PUSH-PULL	PUSH-PULL	PUSH-PULL	PUSH-PULL
Maximum switching frequency	500 kHz	500 kHz	500 kHz	500 kHz	500 kHz	500 kHz	500 kHz	500 kHz
technology	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR
Temperature level	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Terminal form	THROUGH-HOLE	THROUGH-HOLE	GULL WING	GULL WING	GULL WING	THROUGH-HOLE	THROUGH-HOLE	GULL WING
Terminal pitch	2.54 mm	2.54 mm	1.27 mm	1.27 mm	1.27 mm	2.54 mm	2.54 mm	1.27 mm
Terminal location	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
width	15.24 mm	15.24 mm	7.5 mm	7.5 mm	7.5 mm	15.24 mm	15.24 mm	7.5 mm
Is it lead-free?	Lead free	Lead free	Lead free	Lead free	-	Lead free	Lead free	Lead free
Base Number Matches	1	1	-	1	1	1	1	1

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