UC2578DP datasheet, PDF - EEWORLD Datasheet

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UC2578DP: DescriptionBuck Pulse Width Modulator Stepdown Voltage Regulator 16-SOIC -40 to 85; CategoryPower/power management The power supply circuit; File Size900KB，11 Pages; ManufacturerTexas Instruments; Websitehttp://www.ti.com.cn/; Environmental Compliance

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UC2578DP Overview

Buck Pulse Width Modulator Stepdown Voltage Regulator 16-SOIC -40 to 85

UC2578DP Parametric

Parameter Name	Attribute value
Brand Name	Texas Instruments
Is it Rohs certified?	conform to
Maker	Texas Instruments
Parts packaging code	SOIC
package instruction	SOP, SOP16,.25
Contacts	16
Reach Compliance Code	compli
ECCN code	EAR99
Factory Lead Time	1 week
Analog Integrated Circuits - Other Types	SWITCHING CONTROLLER
control mode	VOLTAGE-MODE
Control Technology	PULSE WIDTH MODULATION
Maximum input voltage	72 V
Minimum input voltage	11 V
Nominal input voltage	14 V
JESD-30 code	R-PDSO-G16
JESD-609 code	e4
length	9.89 mm
Humidity sensitivity level	2
Number of functions	1
Number of terminals	16
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Maximum output current	0.8 A
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Encapsulate equivalent code	SOP16,.25
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	260
Certification status	Not Qualified
Maximum seat height	1.75 mm
surface mount	YES
Switch configuration	BUCK
Maximum switching frequency	120 kHz
technology	BIPOLAR
Temperature level	INDUSTRIAL
Terminal surface	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	3.9 mm

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Description	Buck Pulse Width Modulator Stepdown Voltage Regulator 16-SOIC -40 to 85	Switching Controllers Buck PWM Stepdown Vltg Reg	Buck Pulse Width Modulator Stepdown Voltage Regulator 16-SOIC 0 to 70	Switching Controllers Buck PWM Stepdown Vltg Reg	Buck Pulse Width Modulator Stepdown Voltage Regulator 16-SOIC -40 to 85	Switching Controllers Buck PWM Stepdown Vltg Reg	Buck Pulse Width Modulator Stepdown Voltage Regulator 16-SOIC 0 to 70
Brand Name	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Is it Rohs certified?	conform to	conform to	conform to	conform to	conform to	conform to	conform to
Maker	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Parts packaging code	SOIC	DIP	SOIC	DIP	SOIC	DIP	SOIC
package instruction	SOP, SOP16,.25	PLASTIC, DIP-16	SOP, SOP16,.25	DIP, DIP16,.3	SOP, SOP16,.25	DIP, DIP16,.3	SOP, SOP16,.25
Contacts	16	16	16	16	16	16	16
Reach Compliance Code	compli	compliant	compliant	compli	compli	compli	compliant
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	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
Maximum input voltage	72 V	72 V	72 V	72 V	72 V	72 V	72 V
Minimum input voltage	11 V	11 V	11 V	11 V	11 V	10 V	10 V
Nominal input voltage	14 V	14 V	14 V	14 V	14 V	14 V	14 V
JESD-30 code	R-PDSO-G16	R-PDIP-T16	R-PDSO-G16	R-PDIP-T16	R-PDSO-G16	R-PDIP-T16	R-PDSO-G16
JESD-609 code	e4	e4	e4	e4	e4	e4	e4
length	9.89 mm	19.3 mm	9.89 mm	19.3 mm	9.89 mm	19.305 mm	9.9 mm
Number of functions	1	1	1	1	1	1	1
Number of terminals	16	16	16	16	16	16	16
Maximum operating temperature	85 °C	70 °C	70 °C	85 °C	85 °C	85 °C	70 °C
Minimum operating temperature	-40 °C	-	-	-40 °C	-40 °C	-40 °C	-
Maximum output current	0.8 A	0.8 A	0.8 A	0.8 A	0.8 A	0.8 A	0.8 A
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	SOP	DIP	SOP	DIP	SOP	DIP	SOP
Encapsulate equivalent code	SOP16,.25	DIP16,.3	SOP16,.25	DIP16,.3	SOP16,.25	DIP16,.3	SOP16,.25
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE	IN-LINE	SMALL OUTLINE	IN-LINE	SMALL OUTLINE	IN-LINE	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	260	NOT SPECIFIED	260	NOT SPECIFIED	260	NOT SPECIFIED	260
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	1.75 mm	5.33 mm	1.75 mm	5.33 mm	1.75 mm	5.08 mm	1.75 mm
surface mount	YES	NO	YES	NO	YES	NO	YES
Switch configuration	BUCK	BUCK	BUCK	BUCK	BUCK	SINGLE	SINGLE
Maximum switching frequency	120 kHz	120 kHz	120 kHz	120 kHz	120 kHz	120 kHz	120 kHz
technology	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR	BIPOLAR
Temperature level	INDUSTRIAL	COMMERCIAL	COMMERCIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	COMMERCIAL
Terminal surface	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal form	GULL WING	THROUGH-HOLE	GULL WING	THROUGH-HOLE	GULL WING	THROUGH-HOLE	GULL WING
Terminal pitch	1.27 mm	2.54 mm	1.27 mm	2.54 mm	1.27 mm	2.54 mm	1.27 mm
Terminal location	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
width	3.9 mm	7.62 mm	3.9 mm	7.62 mm	3.9 mm	7.62 mm	3.9 mm
Factory Lead Time	1 week	1 week	1 week	-	6 weeks	-	6 weeks
Humidity sensitivity level	2	-	2	-	2	-	2
Is it lead-free?	-	Contains lead	Lead free	Contains lead	Lead free	Contains lead	Lead free

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