UC3842DR datasheet, PDF - EEWORLD Datasheet

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UC3842DR: Description1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO14, GREEN, PLASTIC, MS-012AB, SOIC-14; CategoryPower/power management The power supply circuit; File Size379KB，12 Pages; ManufacturerTexas Instruments; Websitehttp://www.ti.com.cn/

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UC3842DR Overview

1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO14, GREEN, PLASTIC, MS-012AB, SOIC-14

UC3842DR Parametric

Parameter Name	Attribute value
Maker	Texas Instruments
Parts packaging code	SOIC
package instruction	SOP, SOP14,.25
Contacts	14
Reach Compliance Code	unknown
ECCN code	EAR99
Analog Integrated Circuits - Other Types	SWITCHING CONTROLLER
control mode	CURRENT-MODE
Control Technology	PULSE WIDTH MODULATION
Maximum input voltage	25 V
Minimum input voltage	11.5 V
Nominal input voltage	15 V
JESD-30 code	R-PDSO-G14
JESD-609 code	e4
length	8.65 mm
Number of functions	1
Number of terminals	14
Maximum operating temperature	70 °C
Minimum operating temperature
Maximum output current	1 A
Nominal output voltage	2.5 V
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Encapsulate equivalent code	SOP14,.25
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Certification status	Not Qualified
Maximum seat height	1.75 mm
Maximum supply current (Isup)	25 mA
surface mount	YES
Switch configuration	SINGLE
Maximum switching frequency	500 kHz
technology	BIPOLAR
Temperature level	COMMERCIAL
Terminal surface	NICKEL PALLADIUM GOLD
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
width	3.9 mm

UC3842DR Related Products

	UC3842DR	UC3845P	UC3845DR	UC3845DW	UC2843P	UC3844DR	UC2842P
Description	1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO14, GREEN, PLASTIC, MS-012AB, SOIC-14	1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDIP8, PLASTIC, DIP-8	1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO14, PLASTIC, MS-012AB, SOIC-14	1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO16	1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDIP8, PLASTIC, DIP-8	1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO14, GREEN, PLASTIC, MS-012AB, SOIC-14	1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDIP8, PLASTIC, DIP-8
Maker	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
package instruction	SOP, SOP14,.25	DIP, DIP8,.3	SOP, SOP14,.25	SOP,	DIP, DIP8,.3	SOP, SOP14,.25	DIP, DIP8,.3
Reach Compliance Code	unknown	not_compliant	not_compliant	unknown	not_compliant	unknown	_compli
ECCN code	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
Analog Integrated Circuits - Other Types	SWITCHING CONTROLLER	SWITCHING CONTROLLER	SWITCHING CONTROLLER	SWITCHING CONTROLLER	SWITCHING CONTROLLER	SWITCHING CONTROLLER	SWITCHING CONTROLLER
control mode	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
Maximum input voltage	25 V	25 V	25 V	25 V	30 V	25 V	25 V
Minimum input voltage	11.5 V	8.2 V	8.2 V	8.2 V	8.2 V	11.5 V	11 V
JESD-30 code	R-PDSO-G14	R-PDIP-T8	R-PDSO-G14	R-PDSO-G16	R-PDIP-T8	R-PDSO-G14	R-PDIP-T8
length	8.65 mm	9.81 mm	8.65 mm	10.365 mm	9.81 mm	8.65 mm	9.81 mm
Number of functions	1	1	1	1	1	1	1
Number of terminals	14	8	14	16	8	14	8
Maximum operating temperature	70 °C	70 °C	70 °C	70 °C	85 °C	70 °C	85 °C
Maximum output current	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
encapsulated code	SOP	DIP	SOP	SOP	DIP	SOP	DIP
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE	IN-LINE	SMALL OUTLINE	SMALL OUTLINE	IN-LINE	SMALL OUTLINE	IN-LINE
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	1.75 mm	5.08 mm	1.75 mm	2.64 mm	5.08 mm	1.75 mm	5.08 mm
surface mount	YES	NO	YES	YES	NO	YES	NO
Switch configuration	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE
Maximum switching frequency	500 kHz	500 kHz	500 kHz	500 kHz	500 kHz	500 kHz	500 kHz
technology	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR
Temperature level	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	INDUSTRIAL	COMMERCIAL	INDUSTRIAL
Terminal form	GULL WING	THROUGH-HOLE	GULL WING	GULL WING	THROUGH-HOLE	GULL WING	THROUGH-HOLE
Terminal pitch	1.27 mm	2.54 mm	1.27 mm	1.27 mm	2.54 mm	1.27 mm	2.54 mm
Terminal location	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL
width	3.9 mm	7.62 mm	3.9 mm	7.5 mm	7.62 mm	3.9 mm	7.62 mm
Parts packaging code	SOIC	DIP	SOIC	-	DIP	SOIC	DIP
Contacts	14	8	14	-	8	14	8
Nominal input voltage	15 V	15 V	15 V	-	-	15 V	15 V
Nominal output voltage	2.5 V	2.5 V	2.5 V	-	2.5 V	2.5 V	2.5 V
Encapsulate equivalent code	SOP14,.25	DIP8,.3	SOP14,.25	-	DIP8,.3	SOP14,.25	DIP8,.3
Maximum supply current (Isup)	25 mA	25 mA	25 mA	-	25 mA	25 mA	25 mA
Is it Rohs certified?	-	incompatible	incompatible	-	incompatible	-	incompatible
Peak Reflow Temperature (Celsius)	-	NOT SPECIFIED	NOT SPECIFIED	-	NOT SPECIFIED	-	NOT SPECIFIED
Maximum time at peak reflow temperature	-	NOT SPECIFIED	NOT SPECIFIED	-	NOT SPECIFIED	-	NOT SPECIFIED

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