LT1610

PRODUCTION

1.7MHz, Single Cell Micropower DC/DC Converter

Part Models: 6
1ku List Price: Starting From $2.43

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Overview

Uses Tiny Capacitors and Inductor
Internally Compensated
Low Quiescent Current: 30µA
Operates with V_IN as Low as 1V
3V at 30mA from a Single Cell
5V at 200mA from 3.3V
High Output Voltage Capability: Up to 28V
Low Shutdown Current: <1µA
Automatic Burst Mode^™ Switching at Light Load
Low V_CESAT Switch: 300mV at 300mA
8-Lead MSOP and SO Packages

The LT1610 is a micropower fixed frequency DC/DC converter that operates from an input voltage as low as 1V. Intended for small, low power applications, it switches at 1.7MHz, allowing the use of tiny capacitors and inductors.

The device can generate 3V at 30mA from a single cell (1V) supply. An internal compensation network can be connected to the LT1610’s V_C pin, eliminating two external components. No-load quiescent current of the LT1610 is 30µA, and the internal NPN power switch handles a 300mA current with a voltage drop of 300mV.

The LT1610 is available in 8-lead MSOP and SO packages.

Applications

Pagers
Cordless Phones
Battery Backup
LCD Bias
Portable Electronic Equipment

Part Models: 6
1ku List Price: Starting From $2.43

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
LT1610CMS8#PBF	8-Lead MSOP	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
LT1610CMS8#TRPBF	8-Lead MSOP	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
LT1610CS8#PBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
LT1610CS8#TRPBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
LT1610IS8#PBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
LT1610IS8#TRPBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data 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 Qualification Results Summary Delta Qualification Matrix
LT1610CMS8#PBF	PRODUCTION
LT1610CMS8#TRPBF	PRODUCTION
Feb 3, 2020 - 20_0128 Laser Top Mark for 8 Lead MSOP Packages Assembled in ADPG and UTAC
		PCN20_0128_Form Material_Report
LT1610CMS8#PBF	PRODUCTION
LT1610CMS8#TRPBF	PRODUCTION
Oct 8, 2024 - 24_0236 Migrating Bottom Trace Code Marking to Top Side Laser Marking for SOIC_N Package
		PCN24_0236_Form Material_Report Marking Comparison Delta Qualification Matrix
LT1610CS8#PBF	PRODUCTION
LT1610CS8#TRPBF	PRODUCTION
LT1610IS8#PBF	PRODUCTION
LT1610IS8#TRPBF	PRODUCTION
Oct 12, 2022 - 22_0254 Epoxy Change from Henkel 8290 to 8290A for 8-Lead SOIC Package (PCN part 1 of 2)
		PCN22_0254_Form Material_Report Qualification Results Summary Delta Qualification Matrix
LT1610CS8#PBF	PRODUCTION
LT1610CS8#TRPBF	PRODUCTION
LT1610IS8#PBF	PRODUCTION
LT1610IS8#TRPBF	PRODUCTION
Jun 11, 2021 - 21_0060 Laser Top Mark for 8SOICN Assembled in ADPG, UTL and CRM
		PCN21_0060_Form Material_Report Delta Qualification Matrix
LT1610CS8#PBF	PRODUCTION
LT1610CS8#TRPBF	PRODUCTION
LT1610IS8#PBF	PRODUCTION
LT1610IS8#TRPBF	PRODUCTION

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

Software Resources

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Tools & Simulations

LTspice

Models for the following parts are available in LTspice:

LT1610

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

LT1610CMS8 | 1.7MHz, Single Cell Micropower DC/DC Converter, 1V to 5VIN, 3.3V or 5VOUT, 2 Circuits; SEPIC and Boost

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Product Details

DC231A: Demo Board for the LT1610 1.7MHz, Single Cell Micropower DC/DC Converter.

Resources

DC231A - Schematic
9/24/2009

DC231A - Design File
9/24/2009

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Overview

Documentation

Data Sheet 1

Reliability Data 1

Application Note 1

Technical Articles 1