LTC3404

PRODUCTION

1.4MHz High Efficiency Monolithic Synchronous Step-Down Regulator

Data Sheet Product Selection Table

Part Models: 6
1ku List Price: Starting From $3.39

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Part Details

High Efficiency: Up to 95%
Very Low Quiescent Current: Only 10µA During Operation
600mA Output Current at V_IN = 3.3V
2.65V to 6V Input Voltage Range
1.4MHz Constant Frequency Operation
No Schottky Diode Required
Low Dropout Operation: 100% Duty Cycle
Synchronizable from 1MHz to 1.7MHz
Selectable Burst Mode^® Operation or Pulse Skipping Mode
0.8V Reference Allows Low Output Voltages
Shutdown Mode Draws < 1µA Supply Current
±2% Output Voltage Accuracy
Current Mode Control for Excellent Line and Load Transient Response
Overcurrent and Overtemperature Protected
Available in 8-Lead MSOP Package

Part Models: 6
1ku List Price: Starting From $3.39

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
LTC3404EMS8#PBF	8-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC3404EMS8#TRPBF	8-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC3404IMS8#PBF	8-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC3404IMS8#TRPBF	8-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC3404MPMS8#PBF	8-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC3404MPMS8#TRPBF	8-Lead MSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Feb 3, 2020 - 20_0128 Laser Top Mark for 8 Lead MSOP Packages Assembled in ADPG and UTAC
		PCN20_0128_Form Material_Report
LTC3404EMS8#PBF	PRODUCTION
LTC3404EMS8#TRPBF	PRODUCTION
LTC3404IMS8#PBF	PRODUCTION
LTC3404IMS8#TRPBF	PRODUCTION
LTC3404MPMS8#PBF	PRODUCTION
LTC3404MPMS8#TRPBF	PRODUCTION

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

Software Resources

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Hardware Ecosystem

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Digital Power System Managers 1
LTC2974	RECOMMENDED FOR NEW DESIGNS	4-Channel PMBus Power System Manager Featuring Accurate Output Current Measurement
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Single-Supply Monitors 1
LTC2934	PRODUCTION	Ultra-Low Power Adjustable Supervisor with Power-Fail Output

Tools & Simulations

LTspice 1

LTC3404 - Step-Down (Buck) Regulators

Models for the following parts are available in LTspice:

LTC3404

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

LTC3404EMS8 | High Efficiency Synchronous Buck Regulator, VIN=2.7V-6V, VOUT=1.8V @ 200mA

Buy Now View Details

Product Details

DC413A: Demo Board for the LTC3404 1.4MHz High Efficiency Monolithic Synchronous Step-Down Regulator

Resources

DC413A - Design File
612.00K

DC413A - Schematic
19.00K

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