LT1316
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LT1316

Micropower DC/DC Converter with Programmable Peak Current Limit

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Info: : PRODUCTION tooltip
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Part Details
Part Models 6
1ku List Price Starting From $3.09
Features
  • Precise Control of Peak Switch Current
  • Quiescent Current:
    • 33µA in Active Mode
    • 3µA in Shutdown Mode
  • Low-Battery Detector Active in Shutdown
  • Low Switch VCESAT: 300mV at 500mA
  • 8-Lead MSOP and SO Packages
  • Operates with VIN as Low as 1.5V
  • Logic Level Shutdown Pin
Additional Details
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The LT1316 is a micropower step-up DC/DC converter that operates from an input voltage as low as 1.5V. A programmable input current limiting function allows precise control of peak switch current. Peak switch current can be set to any value between 30mA and 500mA by adjusting one resistor. This is particularly useful for DC/DC converters operating from high source impedance inputs such as lithium coin cells or telephone lines.

The fixed off-time, variable on-time regulation scheme results in quiescent current of only 33µA in active mode. Quiescent current decreases to 3µA in shutdown with the low-battery detector still active.

The LT1316 is available in 8-lead MSOP and SO packages.

Applications

  • Battery Backup
  • LCD Bias
  • Low Power –48V to 5V/3.3V Converters
Part Models 6
1ku List Price Starting From $3.09

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Documentation

Documentation

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

PCN

Feb 3, 2020

- 20_0128

Laser Top Mark for 8 Lead MSOP Packages Assembled in ADPG and UTAC

LT1316CMS8#PBF

PRODUCTION

LT1316CMS8#TRPBF

PRODUCTION

Dec 14, 2023

- 22_0255

Epoxy Change from Henkel 8290 to 8290A for 8-Lead SOIC Package (PCN part 2 of 2)

LT1316CS8#PBF

PRODUCTION

LT1316CS8#TRPBF

PRODUCTION

LT1316IS8#PBF

PRODUCTION

LT1316IS8#TRPBF

PRODUCTION

Jun 11, 2021

- 21_0060

Laser Top Mark for 8SOICN Assembled in ADPG, UTL and CRM

LT1316CS8#PBF

PRODUCTION

LT1316CS8#TRPBF

PRODUCTION

LT1316IS8#PBF

PRODUCTION

LT1316IS8#TRPBF

PRODUCTION

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Feb 3, 2020

- 20_0128

arrow down

Laser Top Mark for 8 Lead MSOP Packages Assembled in ADPG and UTAC

LT1316CMS8#PBF

PRODUCTION

LT1316CMS8#TRPBF

PRODUCTION

Dec 14, 2023

- 22_0255

arrow down

Epoxy Change from Henkel 8290 to 8290A for 8-Lead SOIC Package (PCN part 2 of 2)

LT1316CS8#PBF

PRODUCTION

LT1316CS8#TRPBF

PRODUCTION

LT1316IS8#PBF

PRODUCTION

LT1316IS8#TRPBF

PRODUCTION

Jun 11, 2021

- 21_0060

arrow down

Laser Top Mark for 8SOICN Assembled in ADPG, UTL and CRM

LT1316CS8#PBF

PRODUCTION

LT1316CS8#TRPBF

PRODUCTION

LT1316IS8#PBF

PRODUCTION

LT1316IS8#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.

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