LTC3026-1
Info: : PRODUCTION
searchIcon
cartIcon

LTC3026-1

1.5A Low Input Voltage VLDO Linear Regulator

Show More showmore-icon

Info: : PRODUCTION tooltip
Info: : PRODUCTION tooltip
Part Details
Part Models 8
1ku List Price Starting From $2.66
Features
  • Input Voltage Range: 1.14V to 5.5V
  • Low Dropout Voltage: 100mV at IOUT = 1.5A
  • Adjustable Output Range: 0.4V to 2.6V
  • Output Current: Up to 1.5A
  • Excellent Supply Rejection Even Near Dropout
  • Shutdown Disconnects Load from VIN and VBST
  • Low Operating Current:
    • IIN = 95μA at VIN = 1.5V
    • IBIAS = 175μA at VBIAS = 5V
  • Low Shutdown Current:
    • IIN < 1μA (Typ), IBST = 0.1μA (Typ)
  • Stable with 10μF or Greater Ceramic Capacitors
  • Short-Circuit, Reverse Current Protected
  • Overtemperature Protected
  • Available in 10-Lead MSOP and 10-Lead (3mm × 3mm) DFN Packages
Additional Details
show more Icon

The LTC3026-1 is a very low dropout (VLDO) linear regulator that can operate at input voltages down to 1.14V. The device is capable of supplying 1.5A of output current with a typical dropout voltage of only 100mV. Output current comes directly from the input supply to maximize efficiency.

The LTC3026-1 is the same as the LTC3026 but has the boost converter internally disabled. With the boost converter disabled, the SW pin of the LTC3026 is replaced with a ground pin and the BST pin is replaced with a BIAS pin that requires an external 5V supply for operation.

The LTC3026-1 regulator is stable with 10μF or greater ceramic output capacitors. The device has a low 0.4V reference voltage which is used to program the output voltage via two external resistors. The device also has internal current limit, overtemperature shutdown, and reverse output current protection. The LTC3026-1 is available in a small 10-lead MSOP or low profile (0.75mm) 10-lead 3mm × 3mm DFN package.

 


Features
LTC3026 Integrated boost converter
LTC3026-1 Boost converter internally disabled and requires an external 5V supply to operate


Applications

  • High Efficiency Linear Regulator
  • Post Regulator for Switching Supplies
  • Microprocessor Supply
Part Models 8
1ku List Price Starting From $2.66

close icon
Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
LTC3026EDD-1#PBF
  • HTML
  • HTML
LTC3026EDD-1#TRPBF
  • HTML
  • HTML
LTC3026EMSE-1#PBF
  • HTML
  • HTML
LTC3026EMSE-1#TRPBF
  • HTML
  • HTML
LTC3026IDD-1#PBF
  • HTML
  • HTML
LTC3026IDD-1#TRPBF
  • HTML
  • HTML
LTC3026IMSE-1#PBF
  • HTML
  • HTML
LTC3026IMSE-1#TRPBF
  • HTML
  • HTML

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Feb 4, 2020

- 20_0130

Laser Top Mark Conversion for 10-Lead MSOP Packages Assembled in ADPG and UTAC

LTC3026EMSE-1#PBF

PRODUCTION

LTC3026EMSE-1#TRPBF

PRODUCTION

LTC3026IMSE-1#PBF

PRODUCTION

LTC3026IMSE-1#TRPBF

PRODUCTION

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Feb 4, 2020

- 20_0130

arrow down

Laser Top Mark Conversion for 10-Lead MSOP Packages Assembled in ADPG and UTAC

LTC3026EMSE-1#PBF

PRODUCTION

LTC3026EMSE-1#TRPBF

PRODUCTION

LTC3026IMSE-1#PBF

PRODUCTION

LTC3026IMSE-1#TRPBF

PRODUCTION

Software & Part Ecosystem

Software & Part Ecosystem

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.

Reference Designs

Reference Designs 2

DK-DEV-5CEA7N Dev Kit

zoomopens a dialog

altera-cyclone-v-e-development-kit

altera-cyclone-v-e-development-kit

Circuits from the lab

tooltip Info:Circuits from the lab

Features and Benefits

  • Analog Devices has worked closely with FPGA and processor manufacturers to develop verified power solutions that optimize cost, size and efficiency in high performance applications
  • Our reference designs are supported by an intuitive design tool set and IP
  • Our team can provide designs for quick prototypes that can speed time to market in the most complex applications
View Detailed Reference Design external link
Arria 10 SoC - Top View

zoomopens a dialog

altera-arria-10-soc-development-kit

altera-arria-10-soc-development-kit

Circuits from the lab

tooltip Info:Circuits from the lab

Features and Benefits

  • Analog Devices has worked closely with FPGA and processor manufacturers to develop verified power solutions that optimize cost, size and efficiency in high performance applications
  • Our reference designs are supported by an intuitive design tool set and IP
  • Our team can provide designs for quick prototypes that can speed time to market in the most complex applications
View Detailed Reference Design external link

Recently Viewed