UC3877N datasheet, PDF - EEWORLD Datasheet

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UC3877N: Description3A SWITCHING CONTROLLER, 2000kHz SWITCHING FREQ-MAX, PDIP20, PLASTIC, DIP-20; CategoryPower/power management The power supply circuit; File Size509KB，12 Pages; ManufacturerTexas Instruments; Websitehttp://www.ti.com.cn/

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UC3877N Overview

3A SWITCHING CONTROLLER, 2000kHz SWITCHING FREQ-MAX, PDIP20, PLASTIC, DIP-20

UC3877N Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	Texas Instruments
Parts packaging code	DIP
package instruction	PLASTIC, DIP-20
Contacts	20
Reach Compliance Code	compliant
ECCN code	EAR99
Factory Lead Time	1 week
Other features	CAN ALSO BE CONFIGURED IN CURRENT MODE
Analog Integrated Circuits - Other Types	SWITCHING CONTROLLER
control mode	VOLTAGE-MODE
Control Technology	RESONANT CONTROL
Maximum input voltage	20 V
Minimum input voltage	11 V
Nominal input voltage	12 V
JESD-30 code	R-PDIP-T20
JESD-609 code	e0
length	24.325 mm
Number of functions	1
Number of terminals	20
Maximum operating temperature	70 °C
Minimum operating temperature
Maximum output current	3 A
Package body material	PLASTIC/EPOXY
encapsulated code	DIP
Encapsulate equivalent code	DIP20,.3
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	PHASE-SHIFT
Maximum switching frequency	2000 kHz
technology	BIPOLAR
Temperature level	COMMERCIAL
Terminal surface	TIN LEAD
Terminal form	THROUGH-HOLE
Terminal pitch	2.54 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	7.62 mm
Base Number Matches	1

UC3877N Related Products

	UC3877N	UC3878DWPTR	UC3877DWP	UC1876J	UC1876J883B	UC2878N
Description	3A SWITCHING CONTROLLER, 2000kHz SWITCHING FREQ-MAX, PDIP20, PLASTIC, DIP-20	3A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO28, BATWING, SOIC-28	3A SWITCHING CONTROLLER, 2000kHz SWITCHING FREQ-MAX, PDSO28, PLASTIC, SOIC-28	3A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, CDIP20, HERMETIC SEALED, CERDIP-20	IC,SMPS CONTROLLER,CURRENT/VOLTAGE,BIPOLAR,DIP,20PIN,CERAMIC	3A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDIP20, DIP-20
Maker	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
package instruction	PLASTIC, DIP-20	SOIC-28	PLASTIC, SOIC-28	DIP, DIP20,.3	DIP, DIP20,.3	DIP, DIP20,.3
Reach Compliance Code	compliant	compliant	compliant	unknown	not_compliant	_compli
control mode	VOLTAGE-MODE	VOLTAGE-MODE	VOLTAGE-MODE	VOLTAGE-MODE	CURRENT/VOLTAGE-MODE	VOLTAGE-MODE
JESD-30 code	R-PDIP-T20	R-PDSO-G28	R-PDSO-G28	R-GDIP-T20	R-XDIP-T20	R-PDIP-T20
Number of terminals	20	28	28	20	20	20
Maximum operating temperature	70 °C	70 °C	70 °C	125 °C	125 °C	85 °C
Maximum output current	3 A	3 A	3 A	3 A	0.5 A	3 A
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	CERAMIC, GLASS-SEALED	CERAMIC	PLASTIC/EPOXY
encapsulated code	DIP	HSOP	HSOP	DIP	DIP	DIP
Encapsulate equivalent code	DIP20,.3	SOP28,.4	SOP28,.4	DIP20,.3	DIP20,.3	DIP20,.3
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	IN-LINE	SMALL OUTLINE, HEAT SINK/SLUG	SMALL OUTLINE, HEAT SINK/SLUG	IN-LINE	IN-LINE	IN-LINE
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
surface mount	NO	YES	YES	NO	NO	NO
Maximum switching frequency	2000 kHz	2000 kHz	2000 kHz	1000 kHz	2000 kHz	2000 kHz
technology	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR
Temperature level	COMMERCIAL	COMMERCIAL	COMMERCIAL	MILITARY	MILITARY	OTHER
Terminal form	THROUGH-HOLE	GULL WING	GULL WING	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE
Terminal pitch	2.54 mm	1.27 mm	1.27 mm	2.54 mm	2.54 mm	2.54 mm
Terminal location	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL
Is it Rohs certified?	incompatible	incompatible	incompatible	-	incompatible	incompatible
Parts packaging code	DIP	SOIC	SOIC	DIP	-	DIP
Contacts	20	28	28	20	-	20
ECCN code	EAR99	EAR99	EAR99	EAR99	-	EAR99
Other features	CAN ALSO BE CONFIGURED IN CURRENT MODE	CAN ALSO BE CONFIGURED IN CURRENT MODE	CAN ALSO BE CONFIGURED IN CURRENT MODE	CAN ALSO WORK IN CURRENT MODE	-	CAN ALSO BE CONFIGURED IN CURRENT MODE
Analog Integrated Circuits - Other Types	SWITCHING CONTROLLER	SWITCHING CONTROLLER	SWITCHING CONTROLLER	SWITCHING CONTROLLER	-	SWITCHING CONTROLLER
Control Technology	RESONANT CONTROL	RESONANT CONTROL	RESONANT CONTROL	RESONANT CONTROL	-	RESONANT CONTROL
Maximum input voltage	20 V	20 V	20 V	20 V	-	20 V
Minimum input voltage	11 V	11 V	11 V	11 V	-	11 V
Nominal input voltage	12 V	12 V	12 V	12 V	-	12 V
JESD-609 code	e0	e0	e0	-	-	e0
length	24.325 mm	17.905 mm	17.9 mm	-	-	24.325 mm
Number of functions	1	1	1	1	-	1
Peak Reflow Temperature (Celsius)	NOT SPECIFIED	220	220	-	-	NOT SPECIFIED
Maximum seat height	5.08 mm	2.64 mm	2.65 mm	-	-	5.08 mm
Switch configuration	PHASE-SHIFT	PHASE-SHIFT	PHASE-SHIFT	PHASE-SHIFT	-	PHASE-SHIFT
Terminal surface	TIN LEAD	TIN LEAD	TIN LEAD	-	-	Tin/Lead (Sn/Pb)
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	-	-	NOT SPECIFIED
width	7.62 mm	7.5 mm	7.5 mm	-	-	7.62 mm

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