UC2526J

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Unitrode

SWITCHING CONTROLLER, VOLTAGE-MO

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UC2526J

Active

Unitrode

SWITCHING CONTROLLER, VOLTAGE-MO

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Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	UC2526J	UC2526 Series

Clock Sync	True	True
Control Features	Enable, Frequency Control, Soft Start, Reset	Enable, Frequency Control, Soft Start, Reset
Duty Cycle (Max)	49 %	49 %
Frequency - Switching [Max]	400 kHz	400 - 600 kHz
Frequency - Switching [Min]	1 Hz	1 Hz
Function	Step-Up, Step-Up/Step-Down	Step-Up, Step-Up/Step-Down
Mounting Type	Through Hole	Through Hole, Surface Mount
Number of Outputs	2	2
Operating Temperature [Max]	85 C	85 C
Operating Temperature [Min]	-25 °C	-25 °C
Output Configuration	Positive	Positive
Output Phases	1	1
Output Type	Transistor Driver	Transistor Driver
Package / Case	18-CDIP	18-CDIP, 20-LCC (J-Lead)
Package / Case	7.62 mm	7.62 mm
Package / Case	0.3 in	0.3 in
Supplier Device Package	18-CDIP	18-CDIP, 20-PLCC (9x9)
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]	35 V	35 V
Voltage - Supply (Vcc/Vdd) [Min]	8 V	7 - 8 V

UC2526 Series

SWITCHING CONTROLLER, VOLTAGE-MO

Part	Output Type	Duty Cycle (Max)	Function	Package / Case	Package / Case	Package / Case	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Frequency - Switching [Max]	Frequency - Switching [Min]	Mounting Type	Output Configuration	Supplier Device Package	Clock Sync	Output Phases	Topology	Operating Temperature [Max]	Operating Temperature [Min]	Number of Outputs	Synchronous Rectifier	Control Features
Unitrode UC2526J	Transistor Driver	49 %	Step-Up, Step-Up/Step-Down	18-CDIP	7.62 mm	0.3 in	8 V	35 V	400 kHz	1 Hz	Through Hole	Positive	18-CDIP		1	Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull	85 C	-25 °C	2		Enable, Frequency Control, Reset, Soft Start
Unitrode UC2526AQ	Transistor Driver	49 %	Step-Up, Step-Up/Step-Down	20-LCC (J-Lead)			7 V	35 V	600 kHz	1 Hz	Surface Mount	Positive	20-PLCC (9x9)		1	Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull	85 C	-25 °C	2		Enable, Frequency Control, Reset, Soft Start

Pricing

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

Distributor	Package	Quantity	$

Digikey	Bulk	41	$ 7.49

Description

General part information

UC2526 Series

Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 18-CDIP

Documents

Technical documentation and resources

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