LTC3620

PRODUCTION

Ultralow Power 15mA Synchronous Step-Down Switching Regulator

Part Models
4
1ku List Price
Starting From $2.35
Viewing:

Part Details

  • High Efficiency: Up to 95%
  • Maximum Current Output: 15mA
  • Externally Programmable Frequency Clamp with Internal 50kHz Default Minimizes Audio Noise
  • 18μA IQ Current
  • 2.9V to 5.5V Input Voltage Range
  • Low-Battery Detection
  • 0.6V Reference Allows Low Output Voltages
  • Shutdown Mode Draws <1μA Supply Current
  • 2.8V Undervoltage Lockout
  • Unique Low Noise Control Architecture
  • Internal Power MOSFETs
  • No Schottky Diodes Required
  • Internal Soft-Start
  • Tiny 2mm × 2mm 8-Lead DFN Package
LTC3620
Ultralow Power 15mA Synchronous Step-Down Switching Regulator
High Efficiency Low Power  Step-Down Converter Output Voltage Ripple  vs Load Current Product Package 1 Efficiency vs Load Current
Add to myAnalog

Add product to the Products section of myAnalog (to receive notifications), to an existing project or to a new project.

Create New Project
Ask a Question

Documentation

Data Sheet

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

Learn More
Add to myAnalog

Add media to the Resources section of myAnalog, to an existing project or to a new project.

Create New Project

Software Resources

Can't find the software or driver you need?

Request a Driver/Software

Hardware Ecosystem

Parts Product Life Cycle Description
Digital Power System Managers 1
LTC2974 RECOMMENDED FOR NEW DESIGNS 4-Channel PMBus Power System Manager Featuring Accurate Output Current Measurement
Multiple Output Buck Regulators 1
LTC3880 RECOMMENDED FOR NEW DESIGNS Dual Output PolyPhase Step-Down DC/DC Controller with Digital Power System Management
Modal heading
Add to myAnalog

Add product to the Products section of myAnalog (to receive notifications), to an existing project or to a new project.

Create New Project

Tools & Simulations

LTspice 1


Models for the following parts are available in LTspice:

  • LTC3620
  • LTC3620-1
LTspice

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

eval board
DC1460A

LTC3620EDC Demo Board | 2.9V ≤ VIN ≤ 5.5V, VOUT = 1.1V/1.2V/1.8V @ 15mA

Product Details

Demonstration circuit 1460A is a high efficiency step-down converter featuring the LTC3620EDC. Its input voltage ranges from 2.9V to 5.5V, and it provides up to 15mA of load current at a jumper-selectable output voltages of 1.1V, 1.2V or 1.8V.

DC1460A
LTC3620EDC Demo Board | 2.9V ≤ VIN ≤ 5.5V, VOUT = 1.1V/1.2V/1.8V @ 15mA
DC1460A - Schematic

Latest Discussions

No discussions on LTC3620 yet. Have something to say?

Start a Discussion on EngineerZone®

Recently Viewed