LTC3412

PRODUCTION

2.5A, 4MHz, Monolithic Synchronous Step-Down Regulator

Data Sheet Product Selection Table
Part Models
6
1ku List Price
Starting From $5.19
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Part Details

  • High Efficiency: Up to 95%
  • 2.5A Output Current
  • Low Quiescent Current: 62µA
  • Low RDS(ON) Internal Switches: 85mΩ
  • Programmable Frequency: 300kHz to 4MHz
  • No Schottky Diode Required
  • ±2% Output Voltage Accuracy
  • 0.8V Reference Allows Low Output Voltage
  • Selectable Forced Continuous/Burst Mode Operation with Adjustable Burst Clamp
  • Synchronizable Switching Frequency
  • Low Dropout Operation: 100% Duty Cycle
  • Power Good Output Voltage Monitor
  • Overtemperature Protection
  • Available in 16-Lead Thermally Enhanced TSSOP and QFN Packages
LTC3412
2.5A, 4MHz, Monolithic Synchronous Step-Down Regulator
Figure 1. 2.5V, 2.5A Step-Down Regulator Efficiency vs Load Current Product Package 1 Product Package 2
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Documentation

Data Sheet 1

Reliability Data 1

User Guide 1

Design Note 1

Technical Articles 2

Data Sheet

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

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Software Resources

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Hardware Ecosystem

Parts Product Life Cycle Description
LTC3612
PRODUCTION 3A, 4MHz Monolithic Synchronous Step-Down DC/DC Converter
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Tools & Simulations

LTspice 1

Models for the following parts are available in LTspice:

  • LTC3412
  • LTC3412A

LTpowerCAD 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.

LTpowerCAD

LTpowerCAD® is a power supply design program which selects power stage components, provides detailed power efficiency, shows quick loop Bode plot stability and load transient analysis, and can export to LTspice for simulation.

Evaluation Kits

eval board
schematic 1
DC456A

LTC3412EFE | 2.5A Monolithic, Sync. Step-Down Regulator, 2.5-5.5VIN, Jumper Selectable 1.8, 2.5, or 3.3VOUT @ 2.5A

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Product Details

DC456A: Demo Board for LTC3412 2.5A, 4MHz, Monolithic Synchronous Step-Down Regulator.
DC456A
LTC3412EFE | 2.5A Monolithic, Sync. Step-Down Regulator, 2.5-5.5VIN, Jumper Selectable 1.8, 2.5, or 3.3VOUT @ 2.5A
DC456A - Schematic

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