UC2847DW

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Unitrode

0.5A, 500KHZ BICMOS, PDSO16

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UC2847DW

Active

Unitrode

0.5A, 500KHZ BICMOS, PDSO16

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Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	UC2847DW	UC2847 Series

Clock Sync	True	True
Control Features	Enable, Soft Start, Frequency Control, Current Limit	Enable, Soft Start, Frequency Control, Current Limit
Duty Cycle (Max) [Max]	50 %	50 %
Frequency - Switching	500 kHz	500 kHz
Function	Step-Up, Step-Up/Step-Down	Step-Up, Step-Up/Step-Down
Mounting Type	Surface Mount	Surface Mount, Through Hole
Number of Outputs	2	2
Operating Temperature [Max]	85 °C	85 °C
Operating Temperature [Min]	-40 °C	-40 °C
Output Configuration	Positive	Positive
Output Phases	1	1
Output Type	Transistor Driver	Transistor Driver
Package / Case	16-SOIC	16-SOIC, 16-DIP
Package / Case	-	0.3 in
Package / Case	-	7.62 mm
Package / Case [x]	0.295 in	0.295 in
Package / Case [y]	7.5 mm	7.5 mm
Supplier Device Package	16-SOIC	16-SOIC, 16-PDIP
Synchronous Rectifier	True	True
Topology	Forward Converter, Full-Bridge, Flyback, Half-Bridge, Boost, Push-Pull	Forward Converter, Full-Bridge, Flyback, Half-Bridge, Boost, Push-Pull
Voltage - Supply (Vcc/Vdd) [Max]	40 V	40 V
Voltage - Supply (Vcc/Vdd) [Min]	6.95 V	6.95 V

UC2847 Series

0.5A, 500KHZ BICMOS, PDSO16

Part	Output Phases	Synchronous Rectifier	Topology	Mounting Type	Function	Supplier Device Package	Output Configuration	Number of Outputs	Control Features	Output Type	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Frequency - Switching	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case [x]	Package / Case	Package / Case [y]	Clock Sync	Duty Cycle (Max) [Max]	Package / Case	Package / Case
Unitrode UC2847DW	1		Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull	Surface Mount	Step-Up, Step-Up/Step-Down	16-SOIC	Positive	2	Current Limit, Enable, Frequency Control, Soft Start	Transistor Driver	6.95 V	40 V	500 kHz	85 °C	-40 °C	0.295 in	16-SOIC	7.5 mm		50 %
Unitrode UC2847N	1		Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull	Through Hole	Step-Up, Step-Up/Step-Down	16-PDIP	Positive	2	Current Limit, Enable, Frequency Control, Soft Start	Transistor Driver	6.95 V	40 V	500 kHz	85 °C	-40 °C		16-DIP				0.3 in	7.62 mm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	72	$ 4.20

Description

General part information

UC2847 Series

Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 16-SOIC

Documents

Technical documentation and resources

No documents available