LTC1044A

PRODUCTION

12V CMOS Voltage Converter

Data Sheet Product Selection Table

Part Models: 6
1ku List Price: Starting From $3.25

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Part Details

1.5V to 12V Operating Supply Voltage Range
13V Absolute Maximum Rating
200μA Maximum No Load Supply Current at 5V
Boost Pin (Pin 1) for Higher Switching Frequency
97% Minimum Open Circuit Voltage Conversion Efficiency
95% Minimum Power Conversion Efficiency
I_S = 1.5μA with 5V Supply When OSC Pin = 0V or V⁺
High Voltage Upgrade to ICL7660/LTC1044

Part Models: 6
1ku List Price: Starting From $3.25

Documentation

Data Sheet 1

LTC1044A: 12V CMOS Voltage Converter Data Sheet 04/08/2014

Reliability Data 1

R020 Reliability Data 03/26/2018

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
LTC1044ACN8#PBF	8-Lead PDIP (Narrow 0.3 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC1044ACS8#PBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC1044ACS8#TRPBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC1044AIN8#PBF	8-Lead PDIP (Narrow 0.3 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC1044AIS8#PBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC1044AIS8#TRPBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Oct 8, 2024 - 24_0234 Migrating Bottom Trace Code Marking to Top Side Laser Marking for PDIP Package
		PCN24_0234_Form Material_Report Marking Comparison
LTC1044ACN8#PBF	PRODUCTION
LTC1044AIN8#PBF	PRODUCTION
Oct 11, 2022 - 22_0241 Epoxy Change from Henkel 8290 to 8290A for PDIP Package
		PCN22_0241_Form Material_Report Qualification Results Summary
LTC1044ACN8#PBF	PRODUCTION
LTC1044AIN8#PBF	PRODUCTION
Aug 6, 2022 - 22_0172 Laser Top Mark Conversion for PDIP Packages Assembled in ADPG [PNG]
		PCN22_0172_Form Material_Report Delta Qualification Matrix
LTC1044ACN8#PBF	PRODUCTION
LTC1044AIN8#PBF	PRODUCTION
Dec 14, 2023 - 22_0255 Epoxy Change from Henkel 8290 to 8290A for 8-Lead SOIC Package (PCN part 2 of 2)
		PCN22_0255_Form Material_Report Qualification Results Summary Delta Qualification Matrix
LTC1044ACS8#PBF	PRODUCTION
LTC1044ACS8#TRPBF	PRODUCTION
LTC1044AIS8#PBF	PRODUCTION
LTC1044AIS8#TRPBF	PRODUCTION
Jun 16, 2021 - 21_0026 Laser Top Mark for 8SOICN Assembled in ADPG, UTL and CRM
		PCN21_0026_Form Material_Report Delta Qualification Matrix
LTC1044ACS8#PBF	PRODUCTION
LTC1044ACS8#TRPBF	PRODUCTION
LTC1044AIS8#PBF	PRODUCTION
LTC1044AIS8#TRPBF	PRODUCTION

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

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Hardware Ecosystem

Parts	Product Life Cycle	Description
Unregulated Doubling/Inverting Charge Pumps 1
LTC3261	RECOMMENDED FOR NEW DESIGNS	High Voltage, Low Quiescent Current Inverting Charge Pump

Tools & Simulations

LTspice

Models for the following parts are available in LTspice:

LTC1044
LTC1044A

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.

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