UC3840 datasheet, PDF - EEWORLD Datasheet

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UC3840: Description1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP18; CategoryPower/power management; File Size451KB，10 Pages; ManufacturerSTMicroelectronics; Websitehttp://www.st.com/

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1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP18

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UC3840 Related Products

	UC3840	UC1840	UC1840J	UC2840	UC2840N	UC2840J	UC3840J	UC3840N
Description	1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP18	1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP18	1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP18	1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP18	1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP18	1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CDIP18	1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP18	1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP18
Is it Rohs certified?	-	-	incompatible	-	incompatible	incompatible	incompatible	incompatible
Maker	-	-	STMicroelectronics	-	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics
Parts packaging code	-	-	DIP	-	DIP	DIP	DIP	DIP
package instruction	-	-	DIP, DIP18,.3	-	DIP, DIP18,.3	DIP, DIP18,.3	DIP, DIP18,.3	DIP, DIP18,.3
Contacts	-	-	18	-	18	18	18	18
Reach Compliance Code	-	-	_compli	-	_compli	_compli	_compli	_compli
ECCN code	-	-	EAR99	-	EAR99	EAR99	EAR99	EAR99
Analog Integrated Circuits - Other Types	-	-	SWITCHING CONTROLLER	-	SWITCHING CONTROLLER	SWITCHING CONTROLLER	SWITCHING CONTROLLER	SWITCHING CONTROLLER
control 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
Maximum input voltage	-	-	30 V	-	30 V	30 V	30 V	30 V
Minimum input voltage	-	-	8 V	-	8 V	8 V	8 V	8 V
Nominal input voltage	-	-	20 V	-	20 V	20 V	20 V	20 V
JESD-30 code	-	-	R-CDIP-T18	-	R-PDIP-T18	R-CDIP-T18	R-CDIP-T18	R-PDIP-T18
JESD-609 code	-	-	e0	-	e0	e0	e0	e0
Number of functions	-	-	1	-	1	1	1	1
Number of terminals	-	-	18	-	18	18	18	18
Maximum operating temperature	-	-	125 °C	-	85 °C	85 °C	70 °C	70 °C
Maximum output current	-	-	0.4 A	-	0.4 A	0.4 A	0.4 A	0.4 A
Package body material	-	-	CERAMIC, METAL-SEALED COFIRED	-	PLASTIC/EPOXY	CERAMIC, METAL-SEALED COFIRED	CERAMIC, METAL-SEALED COFIRED	PLASTIC/EPOXY
encapsulated code	-	-	DIP	-	DIP	DIP	DIP	DIP
Encapsulate equivalent code	-	-	DIP18,.3	-	DIP18,.3	DIP18,.3	DIP18,.3	DIP18,.3
Package shape	-	-	RECTANGULAR	-	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	-	-	IN-LINE	-	IN-LINE	IN-LINE	IN-LINE	IN-LINE
Peak Reflow Temperature (Celsius)	-	-	NOT SPECIFIED	-	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
Certification status	-	-	Not Qualified	-	Not Qualified	Not Qualified	Not Qualified	Not Qualified
surface mount	-	-	NO	-	NO	NO	NO	NO
Switch configuration	-	-	SINGLE	-	SINGLE	SINGLE	SINGLE	SINGLE
Maximum switching frequency	-	-	500 kHz	-	500 kHz	500 kHz	500 kHz	500 kHz
technology	-	-	BIPOLAR	-	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR
Temperature level	-	-	MILITARY	-	OTHER	OTHER	COMMERCIAL	COMMERCIAL
Terminal surface	-	-	Tin/Lead (Sn/Pb)	-	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)
Terminal form	-	-	THROUGH-HOLE	-	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE
Terminal pitch	-	-	2.54 mm	-	2.54 mm	2.54 mm	2.54 mm	2.54 mm
Terminal location	-	-	DUAL	-	DUAL	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	-	-	NOT SPECIFIED	-	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED

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