LT3013

RECOMMENDED FOR NEW DESIGNS

250mA, 4V to 80V Low Dropout Micropower Linear Regulator with PWRGD

Part Models: 8
1ku List Price: Starting From $2.77

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Part Details

Wide Input Voltage Range: 4V to 80V
Low Quiescent Current: 65µA
Low Dropout Voltage: 400mV
Output Current: 250mA
No Protection Diodes Needed
Adjustable Output from 1.24V to 60V
1µA Quiescent Current in Shutdown
Stable with 3.3µF Output Capacitor
Stable with Aluminum, Tantalum or Ceramic Capacitors
Reverse-Battery Protection
No Reverse Current Flow from Output to Input
Thermal Limiting
Thermally Enhanced 16-Lead TSSOP and 12 Pin (4mm × 3mm) DFN Package

The LT3013 is a high voltage, micropower low dropout linear regulator. The device is capable of supplying 250mA of output current with a dropout voltage of 400mV. Designed for use in battery-powered or high voltage systems, the low quiescent current (65µA operating and 1µA in shutdown) makes the LT3013 an ideal choice. Quiescent current is also well controlled in dropout.

Other features of the LT3013 include a PWRGD flag to indicate output regulation. The delay between regulated output level and flag indication is programmable with a single capacitor. The LT3013 also has the ability to operate with very small output capacitors. The regulator is stable with only 3.3µF on the output while most older devices require between 10µF and 100µF for stability. Small ceramic capacitors can be used without any need for series resistance (ESR) as is common with other regulators. Internal protection circuitry includes reverse-battery protection, current limiting, thermal limiting and reverse current protection.

The device is available with an adjustable output with a 1.24V reference voltage. The LT3013 regulator is available in the thermally enhanced 16-lead TSSOP and the low profile (0.75mm), 12 pin (4mm × 3mm) DFN package, both providing excellent thermal characteristics.


	Shutdown Pin
LT3013	Yes
LT3013B	No

Applications

Low Current High Voltage Regulators
Regulator for Battery-Powered Systems
Telecom Applications
Automotive Applications

Part Models: 8
1ku List Price: Starting From $2.77

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
LT3013EDE#PBF	12-Lead DFN (4mm x 3mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT3013EDE#TRPBF	12-Lead DFN (4mm x 3mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT3013EFE#PBF	16-Lead TSSOP w/ EP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT3013EFE#TRPBF	16-Lead TSSOP w/ EP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT3013HFE#PBF	16-Lead TSSOP w/ EP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT3013HFE#TRPBF	16-Lead TSSOP w/ EP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT3013MPFE#PBF	16-Lead TSSOP w/ EP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT3013MPFE#TRPBF	16-Lead TSSOP w/ EP	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Apr 6, 2022 - 22_0068 Laser Top Mark for ETSSOP and TSSOP Packages Assembled in ADPG [PNG] and UTL
		PCN22_0068_Form Material_Report Delta Qualification Matrix
LT3013EFE#PBF	PRODUCTION
LT3013EFE#TRPBF	PRODUCTION
LT3013HFE#PBF	PRODUCTION
LT3013HFE#TRPBF	PRODUCTION
LT3013MPFE#PBF	PRODUCTION
LT3013MPFE#TRPBF	PRODUCTION

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

Hardware Ecosystem

Parts	Product Life Cycle	Description
Positive Linear Regulators (LDO) 1
LT3012	RECOMMENDED FOR NEW DESIGNS	250mA, 4V to 80V Low Dropout Micropower Linear Regulator
PowerPath, Ideal Diodes, and Load Switches 1
LTC4359	RECOMMENDED FOR NEW DESIGNS	Ideal Diode Controller with Reverse Input Protection
Surge Stopper, Overvoltage, and Overcurrent Protection 1
LT4363	RECOMMENDED FOR NEW DESIGNS	High Voltage Surge Stopper with Current Limit

Tools & Simulations

LTspice 2

Models for the following parts are available in LTspice:

LT3013
LT3013B

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

LT3013EDE Demo Board | Micropower Low Dropout Linear Regulator, PWRGD, 3V ≤ VIN ≤ 80V, VOUT = 3.3V/5V/Adjustable @ 250mA

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Product Details

Demonstration circuit 813 is a high voltage micropower voltage regulator using the LT3013 low dropout linear regulator in a low-profile 12-pin DFN package. DC813 has an input voltage range from 3V to 80V, a jumper-selectable output voltage of 3.3V, 5V or a user-defined value (1.24V and 60V), and is capable of delivering 250mA max. The LT3013 has a 65µA typical no-load) quiescent current and a 1µA shutdown current.

Resources

DC813A - Demo Manual
609.00K

DC813A - Design File
624.00K

DC813A - Schematic
27.00K

Latest Discussions

3 Years Ago

LT3013

Part Details

Documentation

Data Sheet 1

Reliability Data 1

User Guide 1

Technical Articles 2

Solutions Bulletin & Brochure 1

Product Selection Guide 1