LT8364

RECOMMENDED FOR NEW DESIGNS

Low IQ Boost/SEPIC/Inverting Converter with 4A, 60V Switch

Data Sheet (Rev. B) Product Selection Table
Part Models
20
1ku List Price
Starting From $2.43
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Part Details

  • Wide Input Voltage Range: 2.8V to 60V
  • Ultralow Quiescent Current and Low Ripple Burst Mode® Operation: IQ = 9μA
  • 4A, 60V Power Switch
  • Positive or Negative Output Voltage Programming with a Single Feedback Pin
  • Programmable Frequency (300kHz to 2MHz)
  • Synchronizable to an External Clock
  • Spread Spectrum Frequency Modulation for Low EMI
  • BIAS Pin for Higher Efficiency
  • Programmable Undervoltage Lockout (UVLO)
  • Thermally Enhanced 12-lead 4mm × 3mm DFN and 16-lead MSOP packages
  • AEC-Q100 Qualified for Automotive Applications
LT8364
Low IQ Boost/SEPIC/Inverting Converter with 4A, 60V Switch
LT8364 Application Circuit LT8364 Performance Graph LT8364 Pin Configuration LT8364 Pin Configuration
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Documentation

Data Sheet 1

Reliability Data 1

User Guide 1

Technical Articles 1

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Hardware Ecosystem

Parts Product Life Cycle Description
High Voltage Hot Swap Controllers 1
LTC4380
RECOMMENDED FOR NEW DESIGNS Low Quiescent Current Surge Stopper
Low Voltage Hot Swap Controllers 1
LTC4231
RECOMMENDED FOR NEW DESIGNS Micropower Hot Swap Controller
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Tools & Simulations

LTspice 2

Models for the following parts are available in LTspice:

  • LT8364

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
schematic 2
schematic 3
schematic 4
DC2716A

LT8364 Demo Board | 4.5V to 20VIN Low EMI Boost, VOUT = 24V @ Up to 1.6A, 2MHz Switching

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Product Details

Demo circuit 2716A features the LT8364 in boost configuration. It is designed to convert a 4.5V to 20V source to 24V, with up to 1.6A, depending on input voltage, with a switching frequency of 2MHz. The LT8364 can operate with inputs as high as 60V, however, in this demo circuit, the input is limited by the level of the output voltage.
DC2716A
LT8364 Demo Board | 4.5V to 20VIN Low EMI Boost, VOUT = 24V @ Up to 1.6A, 2MHz Switching
DC2716A Evaluation Board DC2716A Evaluation Board - Top View DC2716A Evaluation Board - Bottom View DC2716

Reference Designs

Figure 1. CN0523 Simplified Block Diagram
Figure 1. CN0523 Simplified Block Diagram
CN0523 Circuits from the lab

USB-Powered, 5.8 GHz RF Power Amplifier with Overtemperature Management

View Detailed Reference Design

Features and Benefits

  • 5.8 GHz RF Power Amplifier
  • 24 dB of Gain
  • 50 Ohm matched SMA Input and Output Connectors
  • Over Temperature Monitoring
  • USB Powered
CN0523
USB-Powered, 5.8 GHz RF Power Amplifier with Overtemperature Management
Figure 1. CN0523 Simplified Block Diagram

Latest Discussions

2 Years Ago
RE: LT8364 Don't start during load
2 Years Ago
RE: Inverting Configuration Using LT8364 - 28Vin and -35Vout
View related discussion on EngineerZone®

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