Integrated Circuits (ICs)

LTC3302AJUCM-1.2#WTRPBF

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5V, 2A SYNCHRONOUS STEP-DOWN REGULATOR IN 2MM × 2MM FCQFN

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Search across all available documentation for this part.

DocumentsUG-2105: Evaluating the LTC3302A, 3.3 V to 1.2 V at 2 A, 2 MHz Synchronous Step-Down Regulator in a 2 mm × 2 mm SWF FCQFN (Rev.0)Package Drawing - 12-Lead Plastic Side Solderable TQFN (2mm × 2mm)+1

Integrated Circuits (ICs)

LTC3302AJUCM-1.2#WTRPBF

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Analog Devices Inc./Maxim Integrated

5V, 2A SYNCHRONOUS STEP-DOWN REGULATOR IN 2MM × 2MM FCQFN

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LTC3302AJUCM-1.2#WTRPBF

Current - Output	2 A
Frequency - Switching	2 MHz
Function	Step-Down
Grade	Automotive
Mounting Type	Surface Mount
Number of Outputs	1
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Package / Case	12-PowerWFQFN
Qualification	AEC-Q100
Supplier Device Package	12-TQFN (2x2)
Synchronous Rectifier	True
Topology	Buck
Voltage - Input (Max) [Max]	5.5 V
Voltage - Input (Min) [Min]	2.25 V
Voltage - Output (Min/Fixed)	1.2 V

LTC3302 Series

Part	Voltage - Output (Max) [Max]	Voltage - Input (Min) [Min]	Number of Outputs	Package / Case	Supplier Device Package	Frequency - Switching	Output Type	Function	Topology	Mounting Type	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Output (Min/Fixed) [Min]	Current - Output	Output Configuration	Voltage - Input (Max) [Max]	Qualification	Voltage - Output (Min/Fixed)	Grade
Analog Devices Inc./Maxim Integrated LTC3302ARUCM#TRPBF	3.6 V 3.65 V	2.25 V	1	12-PowerWFQFN	12-TQFN (2x2)	2 MHz	Adjustable	Step-Down	Buck	Surface Mount	-40 °C	150 °C	0.5 V	2 A	Positive	5.5 V
Analog Devices Inc./Maxim Integrated LTC3302AJUCM-1.2#WTRPBF		2.25 V	1	12-PowerWFQFN	12-TQFN (2x2)	2 MHz		Step-Down	Buck	Surface Mount	-40 °C	150 °C		2 A	Positive	5.5 V	AEC-Q100	1.2 V	Automotive
Analog Devices Inc./Maxim Integrated LTC3302AJUCM-1.8#WTRPBF		2.25 V	1	12-PowerWFQFN	12-TQFN (2x2)	2 MHz		Step-Down	Buck	Surface Mount	-40 °C	150 °C		2 A	Positive	5.5 V	AEC-Q100	1.8 V	Automotive
Analog Devices Inc./Maxim Integrated LTC3302CRUCM#TRPBF	3.6 V 3.65 V	2.25 V	1	12-PowerWFQFN	12-TQFN (2x2)	6 MHz	Adjustable	Step-Down	Buck	Surface Mount	-40 °C	150 °C	0.5 V	2 A	Positive	5.5 V
Analog Devices Inc./Maxim Integrated LTC3302AJUCM#WTRPBF	3.65 V	2.25 V	1	12-PowerWFQFN	12-TQFN (2x2)	2 MHz	Adjustable	Step-Down	Buck	Surface Mount	-40 °C	150 °C	0.5 V	2 A	Positive	5.5 V	AEC-Q100		Automotive

Pricing

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

Distributor	Package	Quantity	$	Updated

Digikey	N/A	0	$ 0.62	1m+

Description

General part information

LTC3302 Series

The LTC3302 is a very small, high efficiency, low noise, monolithic synchronous 2A step-down DC/DC converter operating from a 2.25V to 5.5V input supply. Using constant frequency, peak current mode control, this regulator achieves fast transient response with small external components.The LTC3302 operates in forced continuous or pulse-skipping mode for low noise, or in low-ripple Burst Mode operation for high efficiency at light loads, ideal for battery-powered systems. The IC regulates output voltages as low as 500mV. The adjustable version operates from 500mV to VINwith two additional external resistors. Other features include output overvoltage protection, short-circuit protection, thermal shutdown, clock synchronization, and up to 100% duty cycle operation for low dropout.The LTC3302 is available in a low profile 2mm × 2mm FCQFN package with exposed pad and side wettable flanks.APPLICATIONSOptical Networking, Servers, TelecomAutomotive, Industrial, CommunicationsDistributed DC Power Systems (POL)FPGA, ASIC, μP Core Supplies

Documents

Technical documentation and resources

UG-2105: Evaluating the LTC3302A, 3.3 V to 1.2 V at 2 A, 2 MHz Synchronous Step-Down Regulator in a 2 mm × 2 mm SWF FCQFN (Rev.0)

User Guide

Package Drawing - 12-Lead Plastic Side Solderable TQFN (2mm × 2mm)

Package Drawing

LTC3302: 5V, 2A Synchronous Step-Down Regulator in 2mm × 2mm FCQFN Data Sheet (Rev.0)

Data Sheet