UC3842AD8TR datasheet, PDF - EEWORLD Datasheet

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UC3842AD8TR: DescriptionCurrent Mode PWM Controller; CategoryPower/power management The power supply circuit; File Size3MB，54 Pages; ManufacturerTexas Instruments; Websitehttp://www.ti.com.cn/; Environmental Compliance

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UC3842AD8TR Overview

Current Mode PWM Controller

UC3842AD8TR Parametric

Parameter Name	Attribute value
Brand Name	Texas Instruments
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Parts packaging code	SOIC
package instruction	SOP, SOP8,.25
Contacts	8
Reach Compliance Code	compliant
ECCN code	EAR99
Factory Lead Time	6 weeks
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-G8
JESD-609 code	e4
length	4.9 mm
Humidity sensitivity level	1
Number of functions	1
Number of terminals	8
Maximum operating temperature	70 °C
Minimum operating temperature
Maximum output current	1 A
Maximum output voltage	5.1 V
Minimum output voltage	4.9 V
Nominal output voltage	5 V
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Encapsulate equivalent code	SOP8,.25
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	260
Certification status	Not Qualified
Maximum seat height	1.58 mm
Maximum supply current (Isup)	25 mA
Nominal supply voltage (Vsup)	11 V
surface mount	YES
Switch configuration	BUCK-BOOST
Maximum switching frequency	500 kHz
technology	BIPOLAR
Temperature level	COMMERCIAL
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	3.91 mm
Base Number Matches	1

UC3842AD8TR Related Products

	UC3842AD8TR	UC2842ADTRG4	UC2842ADWG4	UC3842ADTRG4	UC2845ADWG4
Description	Current Mode PWM Controller	Switching Controllers Current-Mode PWM Controller	Switching Controllers Current-Mode PWM Controller	Switching Controllers Current-Mode PWM Controller	Switching Controllers Current-Mode PWM Controller
Is it lead-free?	Lead free	Lead free	Lead free	Lead free	Lead free
Is it Rohs certified?	conform to	conform to	conform to	conform to	conform to
Parts packaging code	SOIC	SOIC	SOIC	SOIC	SOIC
package instruction	SOP, SOP8,.25	SOP, SOP14,.25	SOP, SOP16,.4	SOP, SOP14,.25	SOP, SOP16,.4
Contacts	8	14	16	14	16
Reach Compliance Code	compliant	compliant	unknown	compliant	unknown
ECCN code	EAR99	EAR99	EAR99	EAR99	EAR99
Analog Integrated Circuits - Other Types	SWITCHING CONTROLLER	SWITCHING CONTROLLER	SWITCHING CONTROLLER	SWITCHING CONTROLLER	SWITCHING CONTROLLER
control 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
Maximum input voltage	25 V	25 V	25 V	25 V	25 V
Minimum input voltage	11.5 V	11 V	11 V	11.5 V	8.2 V
Nominal input voltage	15 V	15 V	15 V	15 V	15 V
JESD-30 code	R-PDSO-G8	R-PDSO-G14	R-PDSO-G16	R-PDSO-G14	R-PDSO-G16
JESD-609 code	e4	e4	e4	e4	e4
length	4.9 mm	8.65 mm	10.3 mm	8.65 mm	10.3 mm
Humidity sensitivity level	1	1	2	1	2
Number of functions	1	1	1	1	1
Number of terminals	8	14	16	14	16
Maximum operating temperature	70 °C	85 °C	85 °C	70 °C	85 °C
Minimum operating temperature	-	-40 °C	-40 °C	-	-40 °C
Maximum output current	1 A	1 A	1 A	1 A	1 A
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	SOP	SOP	SOP	SOP	SOP
Encapsulate equivalent code	SOP8,.25	SOP14,.25	SOP16,.4	SOP14,.25	SOP16,.4
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	260	260	260	260	260
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	1.58 mm	1.75 mm	2.65 mm	1.75 mm	2.65 mm
surface mount	YES	YES	YES	YES	YES
Switch configuration	BUCK-BOOST	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	COMMERCIAL	INDUSTRIAL	INDUSTRIAL	COMMERCIAL	INDUSTRIAL
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)
Terminal form	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING
Terminal pitch	1.27 mm	1.27 mm	1.27 mm	1.27 mm	1.27 mm
Terminal location	DUAL	DUAL	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
width	3.91 mm	3.9 mm	7.5 mm	3.9 mm	7.5 mm
Maker	-	Texas Instruments	Texas Instruments	Texas Instruments	-

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