LTC3588-1

RECOMMENDED FOR NEW DESIGNS

Nanopower Energy Harvesting Power Supply

Part Models: 8
1ku List Price: Starting From $3.89

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Part Details

950nA Input Quiescent Current (Output in Regulation – No Load)
450nA Input Quiescent Current in UVLO
2.7V to 20V Input Operating Range
Integrated Low-Loss Full-Wave Bridge Rectifier
Up to 100mA of Output Current
Selectable Output Voltages of 1.8V, 2.5V, 3.3V, 3.6V
High Efficiency Integrated Hysteretic Buck DC/DC
Input Protective Shunt – Up to 25mA Pull-Down at V_IN ≥ 20V
Wide Input Undervoltage Lockout (UVLO) Range
Available in 10-Lead MSE and 3mm × 3mm DFN Packages

The LTC3588-1 integrates a low-loss full-wave bridge rectifier with a high efficiency buck converter to form a complete energy harvesting solution optimized for high output impedance energy sources such as piezoelectric, solar, or magnetic transducers. An ultralow quiescent current undervoltage lockout (UVLO) mode with a wide hysteresis window allows charge to accumulate on an input capacitor until the buck converter can efficiently transfer a portion of the stored charge to the output. In regulation, the LTC3588-1 enters a sleep state in which both input and output quiescent currents are minimal. The buck converter turns on and off as needed to maintain regulation.

Four output voltages, 1.8V, 2.5V, 3.3V and 3.6V, are pin selectable with up to 100mA of continuous output current; however, the output capacitor may be sized to service a higher output current burst. An input protective shunt set at 20V enables greater energy storage for a given amount of input capacitance.


	Output Voltage (Switcher)	UVLO	Quiescent Current
LTC3588-1	Selectable 1.8V, 2.5V, 3.3V or 3.6V	4.04V(Rising) 2.87V(Falling)	950nA (No Load) 450nA (UVLO)
LTC3588-2	Selectable 3.45V, 4.1V, 4.5V or 5V	16V(Rising) 14V(Falling)	1,500nA (No Load) 830nA (UVLO)

Applications

Piezoelectric Energy Harvesting
Electro-Mechanical Energy Harvesting
Wireless HVAC Sensors
Mobile Asset Tracking
Tire Pressure Sensors
Battery Replacement for Industrial Sensors
Remote Light Switches
Standalone Nanopower Buck Regulator

Part Models: 8
1ku List Price: Starting From $3.89

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
LTC3588EDD-1#PBF	10-Lead DFN (3mm x 3mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC3588EDD-1#TRPBF	10-Lead DFN (3mm x 3mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC3588EMSE-1#PBF	10-Lead MSOP w/ EP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC3588EMSE-1#TRPBF	10-Lead MSOP w/ EP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC3588IDD-1#PBF	10-Lead DFN (3mm x 3mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC3588IDD-1#TRPBF	10-Lead DFN (3mm x 3mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC3588IMSE-1#PBF	10-Lead MSOP w/ EP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC3588IMSE-1#TRPBF	10-Lead MSOP w/ EP	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Feb 4, 2020 - 20_0130 Laser Top Mark Conversion for 10-Lead MSOP Packages Assembled in ADPG and UTAC
		PCN20_0130_Form Material_Report
LTC3588EMSE-1#PBF	PRODUCTION
LTC3588EMSE-1#TRPBF	PRODUCTION
LTC3588IMSE-1#PBF	PRODUCTION
LTC3588IMSE-1#TRPBF	PRODUCTION

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

Hardware Ecosystem

Parts	Product Life Cycle	Description
Energy Harvesting 1
LTC3108	RECOMMENDED FOR NEW DESIGNS	Ultralow Voltage Step-Up Converter and Power Manager
Internal Power Switch Buck Regulators 1
LTC3388	RECOMMENDED FOR NEW DESIGNS	20V High Efficiency Nanopower Step-Down Regulator
Single-Supply Monitors 1
LTC2935	PRODUCTION	Ultra-Low Power Supervisor with Power-Fail Output, Selectable Thresholds

Tools & Simulations

LTspice 2

Models for the following parts are available in LTspice:

LTC3588-1
LTC3588-2

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

Energy Harvesting (EH) Multi-Source Demo Board

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Product Details

DC2042A - Demo Board for:
LTC3588-1 Piezoelectric Energy Harvesting Power Supply
LTC3108 Ultralow Voltage Step-Up Converter and Power Manager
LTC3105 400mA Step-Up DC/DC Converter with Maximum Power Point Control and 250mV Start-Up
LTC3459 10V Micropower Synchronous Boost Converter in ThinSOT
LTC2935 Ultra-Low Power Supervisor with Power-Fail Output, Selectable Thresholds

Resources

DC2042A - Demo Manual
1.00M

DC2042A - Schematic
121.00K

DC2042A - Design Files
1.00M

LTC3588EMSE-1 Demo Board | Piezoelectric Generator Power Supply

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Product Details

DC1459B-A: Demo Board for the LTC3588-1 Piezoelectric Energy Harvesting Power Supply.

Resources

DC1459B - Design Files
729.00K

DC1459B - Schematic
70.00K

DC1459B - Demo Manual
402.00K

Energy Harvesting (EH) Multi-Source Demo Board with Transducers

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Product Details

The DC2080 is a versatile energy harvesting demo board that is capable of accepting piezoelectric, solar, 4mA to 20mA loops, thermal powered energy sources or any high impedance AC or DC source. The board contains four independent circuits consisting of the following EH ICs:

LTC3588-1: Piezoelectric Energy Harvesting Power Supply
LTC3108: Ultralow Voltage Step-Up Converter and Power Manager
LTC3105: Step-Up DC/DC Converter with Power Point Control and LDO Regulator
LTC3459: 10V Micropower Synchronous Boost Converter
LTC2935-2 and LTC2935-4: Ultralow Power Supervisor with Power-Fail Output Selectable Thresholds

The board is designed to connect to the Silicon Labs EFM32^™ Wonder Gecko Starter Kit (Part No:EFM32WG-STK3800). It also includes two energy harvester transducers (TEG and Solar) and a terminal block for connecting a high impedance AC source. In addition, many turrets are provided, making it easy to connect additional transducers to the board. The board contains multiple jumpers that allow the board to be configured in various ways. The standard build for the board has 4 jumpers installed out of the possible 12 jumpers. The board is very customizable to the end users’ needs. This compatibility makes it a perfect evaluation tool for any low power energy harvesting system. Please refer to the individual data sheets for the operation of each power management circuit. The application section of the demo manual describes the system level functionality of this board and the various ways it can be used in early design prototyping.

Click here for information on "Energy Harvesting Solution To Go"!

To Purchase "Energy Harvesting Solution To Go", click here!

Resources

DC2080A - Design Files
1.00M

DC2080A - Demo Manual (Rev.A)
959.00K

DC2080A - Schematic
109.00K

Latest Discussions

5 Years Ago

LTC3588-1

Part Details

Documentation

Data Sheet 1

Reliability Data 1

User Guide 3

Design Note 1

Technical Articles 3

Video 2

Product Selector Card 2

Solutions Bulletin & Brochure 1

Rarely Asked Question Page 1

Hardware Ecosystem

Tools & Simulations

LTspice 2

Models for the following parts are available in LTspice:

Evaluation Kits

Product Details

Resources

Product Details

Resources

Product Details

Resources

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