LT8410

PRODUCTION

Ultralow Power Boost Converter with Output Disconnect

Data Sheet Product Selection Table

Part Models: 8
1ku List Price: Starting From $2.12

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Part Details

Ultralow Quiescent Current

8.5μA in Active Mode
0μA in Shutdown Mode

Comparator Built into SHDN pin
Low Noise Control Scheme
Adjustable FB reference voltage
Wide Input Range: 2.5V to 16V
Wide Output Range: Up to 40V
Integrated Power NPN Switch

25mA Current Limit (LT8410)
8mA Current Limit (LT8410-1)

Integrated Schottky Diode
Integrated Output Disconnect
High Value (12.4M/0.4M) Feedback Resistors Integrated
Built in Soft-Start (Optional Capacitor from V_REF to GND)
Overvoltage Protection for CAP and V_OUT pins
Tiny 8-Pin 2mm × 2mm DFN package

Part Models: 8
1ku List Price: Starting From $2.12

Documentation

Data Sheet 1

LT8410: Ultralow Power Boost Converter with Output Disconnect Data Sheet 04/25/2016

Reliability Data 1

R530 Reliability Data 03/26/2018

User Guide 1

DC1387A - Demo Manual 09/24/2009

Design Note 1

Design Note 465: Ultralow Power Boost Converters Require Only 8.5μA of Standby Quiescent Current 08/01/2009

Technical Articles 3

Boost Converters for Keep-Alive Circuits Draw Only 8.5μA of Quiescent Current 03/01/2009

Space-Saving, Dual Output DC/DC Converter Yields Plus/Minus Voltage Outputs with (Optional) I²C Programming 06/01/2009

Ultralow Power Boost Converters Require Only 8.5µA of Standby Quiescent Current 06/01/2009

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
LT8410EDC#TRMPBF	8-Lead DFN (2mm x 2mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT8410EDC#TRPBF	8-Lead DFN (2mm x 2mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT8410EDC-1#TRMPBF	8-Lead DFN (2mm x 2mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT8410EDC-1#TRPBF	8-Lead DFN (2mm x 2mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT8410IDC#TRMPBF	8-Lead DFN (2mm x 2mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT8410IDC#TRPBF	8-Lead DFN (2mm x 2mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT8410IDC-1#TRMPBF	8-Lead DFN (2mm x 2mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT8410IDC-1#TRPBF	8-Lead DFN (2mm x 2mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys

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

Tools & Simulations

LTspice 3

Models for the following parts are available in LTspice:

LT8410
LT8410-1

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

schematic 1

LT8410 Signal Chain Evaluation Board | Ultralow Power Boost Converter

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Product Details

Demonstration circuit SCP-LT8410-EVALZ is an Ultralow Power Boost Converter with Output Disconnect featuring the LT8410. The demo circuit converts a 3V–10V source to 16V/1.6mA at 3Vin.

Like all boards in the Signal Chain Power series, this board is designed to be easily plugged into other SCP boards to form a complete signal chain power system, enabling fast evaluation of low power signal chains. To evaluate this board, some universal SCP hardware is required, namely:

SCP-INPUT-EVALZ
SCP-OUTPUT-EVALZ
SCP-FILTER-EVALZ
SCP-THRUBRD-EVALZ

SCP-1X2BKOUT-EVALZ
SCP-1X5BKOUT-EVALZ
SCP-5X1-EVALZ

To properly evaluate SCP series demo boards, you will need the SCP Configurator companion software. SCP Configurator can help you choose the right board and topology for your design.

Note that the Demo Manual does not cover details important to the operation and configuration regarding the LT8410. Please refer to the LT8410 datasheet for a complete description of the part.

Resources

SCP-LT8410-EVALZ - Schematic
48.71 K

SCP-LT8410-EVALZ - Design Files
2.86 M

SCP-LT8410-EVALZ - Demo Manual (Rev.0)
1.54 M

schematic 4

LT8410EDC-1 Demo Board | 16VOUT @ 0.5mA (min), 3V-10VIN Ultralow Power Boost Converter with Output Disconnect

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Product Details

Demonstration circuits 1387A-A and A-B are Ultralow Power Boost Converters with Output Disconnect featuring the LT8410 and LT8410-1. Both versions convert a 3V-10V source. The -A version supplies 1.6mA at 3V_IN and the -B supplies 0.5mA.

Both versions feature a low noise variable off-time and variable peak current control scheme, integrated Schottky diode and output disconnect function, ultralow quiescent current, built-in soft-start and overvoltage protection.

Resources

DC1387A - Design File
501.00K

DC1387A - Demo Manual
193.00K

DC1387A - Schematic
29.00K

schematic 5

LT8410EDC Demo Board | 16VOUT @ 1.6mA (min), 3V to 10VIN Ultralow Power Boost Converter with Output Disconnect

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Product Details

Demonstration circuits 1387A-A and A-B are Ultralow Power Boost Converters with Output Disconnect featuring the LT8410 and LT8410-1. Both versions convert a 3V-10V source. The -A version supplies 1.6mA at 3V_IN and the -B supplies 0.5mA

Both versions feature a low noise variable off-time and variable peak current control scheme, integrated Schottky diode and output disconnect function, ultralow quiescent current, built-in soft-start and overvoltage protection.

Resources

DC1387A - Design File
501.00K

DC1387A - Demo Manual
193.00K

DC1387A - Schematic
29.00K

Reference Designs

CN-0537 Block Diagram

Multistandard Verified Smoke Detector Solution

View Detailed Reference Design

Features and Benefits

The CN0537 reference design includes a complete data and software offering designed to accelerate smoke/fire detection application development.

The Data (EVAL-CN0537-DATA) package provides an extensive (1000+) smoke dataset taken at UL-217 certified facilities for those who wish to develop their own algorithm. It includes the CN0537 source code for initialization, calibration, environmental compensation, data pre-processing - but excludes the detection algorithm.

The Algorithm (EVAL-CN0537-ALGO) package includes everything in the Data package and adds a UL certified smoke detection algorithm and associated algorithm project files.

Part Used

Resources

ADPD188BI no-OS driver

Design & Integration Tools

CN0537 Design Files
5.91 M

Videos

VIDEO Â· 2020-09-29 02:12

CN0537: Smoke Detection Reference Design to Meet New Smoke Regulations

VIDEO Â· 2020-12-24 02:21

CN0537：用于满足新烟雾探测规定的烟雾探测参考设计

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