UC3842Q

Part Number	UC3842Q
Manufacturer	Unitrode
Other Part Numbers	2156-UC3842Q-ND 2156-UC3842Q TEXUNIUC3842Q
Description	1A, 500KHZ BIPOLAR, PQCC20
Detailed Description	Boost, Buck, Buck-Boost, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 20-PLCC (9x9)

Category		Integrated Circuits (ICs) Power Management (PMIC) DC DC Switching Controllers
Manufacturer		Unitrode
Series
Packaging		Bulk
Part Status		Active
Package / Case		20-LCC (J-Lead)
Output Type		Transistor Driver
Mounting Type		Surface Mount
Function		Step-Up, Step-Down, Step-Up/Step-Down
Operating Temperature		0°C ~ 70°C (TA)
Output Configuration		Positive, Isolation Capable
Frequency - Switching		Up to 500kHz
Topology		Boost, Buck, Buck-Boost, Flyback, Forward
Supplier Device Package		20-PLCC (9x9)
Synchronous Rectifier		No
Control Features		Frequency Control
Output Phases		1
Duty Cycle (Max)		97%
Clock Sync		No
Number of Outputs		1

RESOURCE TYPE		LINK
Datasheets		UC3842Q

ATTRIBUTE		DESCRIPTION
ECCN		EAR99
HTSUS		8542.39.0001
Moisture Sensitivity Level (MSL)		2 (1 Year)
REACH Status		REACH Unaffected
RoHS Status		RoHS non-compliant

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