LT3782

PRODUCTION

2-Phase Step-Up DC/DC Controller

Data Sheet Product Selection Table

Part Models: 6
1ku List Price: Starting From $6.17

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Part Details

2-Phase Operation Reduces Required Input and Output Capacitance
Programmable Switching Frequency: 150kHz to 500kHz
6V to 40V Input Range
10V Gate Drive with V_CC ≥13V
High Current Gate Drive (4A)
Programmable Soft-Start and Current Limit
Programmable Slope Compensation for High Noise Immunity
MOSFET Gate Signals with Programmable Falling Edge Delay for External Synchronous Drivers
Programmable Undervoltage Lockout
Programmable Duty Cycle Clamp (50% or Higher)
Thermally Enhanced 28-Lead TSSOP and 4mm x 5mm QFN Packages

Part Models: 6
1ku List Price: Starting From $6.17

Documentation

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
LT3782EFE#PBF	28-Lead TSSOP w/ EP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT3782EFE#TRPBF	28-Lead TSSOP w/ EP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT3782EUFD#PBF	28-Lead QFN (4mm x 5mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT3782EUFD#TRPBF	28-Lead QFN (4mm x 5mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT3782IFE#PBF	28-Lead TSSOP w/ EP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT3782IFE#TRPBF	28-Lead TSSOP w/ EP	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Apr 6, 2022 - 22_0068 Laser Top Mark for ETSSOP and TSSOP Packages Assembled in ADPG [PNG] and UTL
		PCN22_0068_Form Material_Report Delta Qualification Matrix
LT3782EFE#PBF	PRODUCTION
LT3782EFE#TRPBF	PRODUCTION
LT3782IFE#PBF	PRODUCTION
LT3782IFE#TRPBF	PRODUCTION
Feb 20, 2022 - 21_0269 Addition of Alternate Assembly Site ASE Taiwan for Select LFCSP Products
		PCN21_0269_Form Material_Report Detailed Change Description Qualification Results Summary
LT3782EUFD#PBF	PRODUCTION
LT3782EUFD#TRPBF	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

Software Resources

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Hardware Ecosystem

Parts	Product Life Cycle	Description
LTC3862	PRODUCTION	Multi-Phase Current Mode Step-Up DC/DC Controller

Tools & Simulations

LTspice 2

Models for the following parts are available in LTspice:

LT3782
LT3782A

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

Evaluation Kits

LT3782AEFE Demo Board | 2-Phase Step-Up Controller

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Product Details

DC1234B: Demo Board for the LT3782 2-Phase Step-Up DC/DC Controller.

Resources

DC1234B - Demo Manual
9/24/2009

DC1234B - Schematic
9/24/2009

DC1234B - Design File
9/24/2009

Latest Discussions

31 Weeks Ago

LT3782

Part Details

Documentation

Data Sheet 1

Reliability Data 1

User Guide 1

Design Note 3

Press Release 1