LT3013
Info : RECOMMENDED FOR NEW DESIGNS
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LT3013

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

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Info : RECOMMENDED FOR NEW DESIGNS tooltip
Info : RECOMMENDED FOR NEW DESIGNS tooltip
Part Details
Part Models 8
1ku List Price Starting From $2.77
Features
  • 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
Additional Details
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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

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
LT3013EDE#PBF
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Product Lifecycle

PCN

Apr 6, 2022

- 22_0068

Laser Top Mark for ETSSOP and TSSOP Packages Assembled in ADPG [PNG] and UTL

LT3013EFE#PBF

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LT3013EFE#TRPBF

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Product Lifecycle

PCN

Apr 6, 2022

- 22_0068

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Laser Top Mark for ETSSOP and TSSOP Packages Assembled in ADPG [PNG] and UTL

LT3013EFE#PBF

PRODUCTION

LT3013EFE#TRPBF

PRODUCTION

LT3013HFE#PBF

PRODUCTION

LT3013HFE#TRPBF

PRODUCTION

LT3013MPFE#PBF

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Software and Part Ecosystem

Software and Part Ecosystem

Evaluation Kit

Evaluation Kits 1

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DC813A

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

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DC813A

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

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

Product Detail

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.

Tools & Simulations

Tools & Simulations 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.

To launch ready-to-run LTspice demonstration circuits for this part:

Step 1: Download and install LTspice on your computer.

Step 2: Click on the link in the section below to download a demonstration circuit.

Step 3: If LTspice does not automatically open after clicking the link below, you can instead run the simulation by right clicking on the link and selecting “Save Target As.” After saving the file to your computer, start LTspice and open the demonstration circuit by selecting ‘Open’ from the ‘File’ menu.

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