Integrated Circuits (ICs)

UC3845ADM-TR

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IC REG CTRLR BUCK/BOOST 8SOIC

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Integrated Circuits (ICs)

Unknown

IC REG CTRLR BUCK/BOOST 8SOIC

Technical Specifications

Parameters and characteristics for this part

Specification	UC3845ADM-TR

Clock Sync	No
Control Features	Frequency Control
Duty Cycle (Max)	48 %
Frequency - Switching (Max)	500 kHz
Function	Step-Up, Step-Down
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature (Max)	70 °C
Operating Temperature (Min)	0 °C
Output Configuration	Positive, Isolation Capable
Output Phases	1
Output Type	Transistor Driver
Package Length	0.154 in
Package Name	8-SOIC
Package Width	3.9 mm
Synchronous Rectifier	No
Topology	Buck, Forward, Boost, Flyback
Voltage - Supply (Vcc/Vdd) Maximum	30 V
Voltage - Supply (Vcc/Vdd) Minimum	7.6 V

Part	Duty Cycle (Max)	Synchronous Rectifier	Topology	Output Configuration	Control Features	Function	Operating Temperature (Min)	Operating Temperature (Max)	Voltage - Supply (Vcc/Vdd) Maximum	Voltage - Supply (Vcc/Vdd) Minimum	Frequency - Switching (Max)	Output Phases	Output Type	Clock Sync	Package Name	Mounting Type	Number of Outputs	Package Length	Package Width
Microchip Technology UC3845ADM-TR	48 %	No	Boost Buck Flyback Forward	Isolation Capable Positive	Frequency Control	Step-Down Step-Up	0 °C	70 °C	30 V	7.6 V	500 kHz	1	Transistor Driver	No	8-SOIC	Surface Mount	1	0.154 in	3.9 mm

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

Distributor	Package	Quantity	$	Updated

Digikey	Cut Tape (CT)	1	$ 7.29	<2d
		10	$ 5.63
		25	$ 5.21
	Tape & Reel (TR)	200	$ 4.04	<2d

3D models and CAD resources for this part

General part information

Boost, Buck, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down DC-DC Controller IC 8-SOIC

Technical documentation and resources