LTC3607

Name: LTC3607
Brand: Analog Devices
Price: 3.73 USD
Availability: InStock

PRODUCTION

Dual 600mA 15V Monolithic Synchronous Step-Down DC/DC Regulator

Data Sheet Product Selection Table

Part Models: 8
1ku List Price: Starting From $3.60

Viewing:

Overview

High Efficiency: Up to 96%
Very Low Quiescent Current: 55μA Total
2.25MHz Constant Frequency Operation
Low Dropout Operation: 100% Duty Cycle
Low-Ripple (Typical 30mV_P-P) Burst Mode^® Operation
Peak Current-Mode Control Architecture for Excellent Line and Load Transient Response
Wide Voltage Input Range: 4.5V to 15V
600mA/Channel Rated Output Current
0.6V Reference Allows Low Output Voltages
±1.5% Output Voltage Accuracy
Ultralow Shutdown Current: I_Q < 1μA
Internal Compensation
Power Good Outputs
Externally Frequency Synchronization (1MHz to 4MHz)
Independent Internal Soft-Start for Each Channel
Small 16-Lead Thermally Enhanced Thin QFN (3mm × 3mm) and MSE Packages

Part Models: 8
1ku List Price: Starting From $3.60

Documentation

Data Sheet 1

LTC3607: Dual 600mA 15V Monolithic Synchronous Step-Down DC/DC Regulator Data Sheet 08/19/2014

User Guide 2

DC1847A - Demo Manual 03/17/2014

DC1596A - Demo Manual 02/10/2014

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
LTC3607EMSE#PBF	16-Lead MSOP w/ EP	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
LTC3607EMSE#TRPBF	16-Lead MSOP w/ EP	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
LTC3607EUD#PBF	16-Lead QFN (3mm x 3mm x 0.75mm w/ EP)	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
LTC3607EUD#TRPBF	16-Lead QFN (3mm x 3mm x 0.75mm w/ EP)	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
LTC3607IMSE#PBF	16-Lead MSOP w/ EP	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
LTC3607IMSE#TRPBF	16-Lead MSOP w/ EP	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
LTC3607IUD#PBF	16-Lead QFN (3mm x 3mm x 0.75mm w/ EP)	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys
LTC3607IUD#TRPBF	16-Lead QFN (3mm x 3mm x 0.75mm w/ EP)	Material Declaration Reliability Report Package Resources	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Jun 5, 2024 - 24_0003 Epoxy Change from Henkel 8290 to 8290A for MSOP Package (2)
		PCN24_0003_Form Material_Report
LTC3607EMSE#PBF	PRODUCTION
LTC3607EMSE#TRPBF	PRODUCTION
LTC3607IMSE#PBF	PRODUCTION
LTC3607IMSE#TRPBF	PRODUCTION
Feb 4, 2020 - 20_0132 Laser Top Mark for 16-Lead MSOP Packages Assembled in ADPG and UTAC
		PCN20_0132_Form Material_Report
LTC3607EMSE#PBF	PRODUCTION
LTC3607EMSE#TRPBF	PRODUCTION
LTC3607IMSE#PBF	PRODUCTION
LTC3607IMSE#TRPBF	PRODUCTION

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

Software Resources

Can't find the software or driver you need?

Request a Driver/Software

Hardware Ecosystem

Parts	Product Life Cycle	Description
Ideal Diodes and PowerPath Controllers 1
LTC4417	RECOMMENDED FOR NEW DESIGNS	Prioritized PowerPath^™ Controller
Power System Management (PSM) & Sequencers 1
LTC2977	RECOMMENDED FOR NEW DESIGNS	8-Channel PMBus Power System Manager Featuring Accurate Output Voltage Measurement

Tools & Simulations

LTspice 1

LTC3607 Demo Circuit - Dual Monolithic Synchronous Buck Regulator (4.5-15V to 1.8V @ 600mA & 3.3V @ 600mA)

Models for the following parts are available in LTspice:

LTC3607

LTpowerCAD 2

Design tools for the following parts are available in LTpowerCAD:

LTC3607

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.

LTpowerCAD^® is a power supply design program which selects power stage components, provides detailed power efficiency, shows quick loop Bode plot stability and load transient analysis, and can export to LTspice for simulation.

Evaluation Kits

LTC3607EMSE Demo Board (MSOP) | 4.5V ≤ VIN ≤ 15V; VOUT1: 1.2V/1.5V/1.8V @ 0.6A, VOUT2: 2.5V/3.3V/5V @ 0.6A

Buy Now View Details

Product Details

Demonstration circuit 1847 is a dual output regulator based on the LTC3607 monolithic dual channel synchronous buck regulator. The DC1847 has an input voltage range of 4.5V to 15V, with each regulator capable of delivering up to 600mA of output current. The DC1847 can operate in either Burst Mode^® or pulse-skipping mode. In shutdown, the DC1847 can run off of less than 1μA total. The DC1847 is a very efficient circuit: up to 90%. The DC1847 uses the 16-Pin MSOP LTC3607 package, which has an exposed pad on the bottom-side of the IC for good thermal performance.

Resources

DC1847A - Schematic
3/17/2014

DC1847A - Design Files
3/17/2014

DC1847A - Demo Manual
3/17/2014

LTC3607EUD Demo Board (QFN) | 4.5V ≤ VIN ≤ 15V; VOUT1: 1.2V/1.5V/1.8V at 0.6A, VOUT2: 2.5V/3.3V/5V at 0.6A

Buy Now View Details

Product Details

Demonstration circuit DC1596 is a dual output regulator consisting of two constant-frequency step-down converters, based on the LTC3607 monolithic dual channel synchronous buck regulator. The DC1596 has an input voltage range of 4.5V to 15V, with each regulator capable of delivering up to 600mA of output current. The DC1596 can operate in either Burst Mode^® operation or pulse-skipping mode. In shutdown, the DC1596 quiescent current is less than 1μA. The DC1596 is a very efficient circuit attaining up to 90%. The DC1596 uses the LTC3607’s 16-lead QFN package,which has an exposed pad on the bottom side of the IC for better thermal performance. These features, plus a set operating frequency range of 2.25MHz, make the DC1596 demo board an ideal circuit for industrial or distributed power applications.