LTC1159

PRODUCTION

High Efficiency Synchronous Step-Down Switching Regulators

Part Models
18
1ku List Price
Starting From $7.18
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Part Details

  • Operation from 4V to 40V Input Voltage
  • 20µA Supply Current in Shutdown
  • High Efficiency Maintained Over Wide Current Range
  • Current Mode Operation for Excellent Line and Load Transient Response
  • Very Low Dropout Operation: 100% Duty Cycle
  • Short-Circuit Protection
  • Synchronous FET Switching for High Efficiency
  • Adaptive Non-Overlap Gate Drives
  • Ultrahigh Efficiency: Up to 95%
  • Available in SSOP and SO Packages
LTC1159
High Efficiency Synchronous Step-Down Switching Regulators
Figure 1. High Efficiency Step-Down Regulator LTC1159-5 Efficiency Product Package 1 Product Package 2
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Documentation

Reliability Data 1

Design Note 1

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Tools & Simulations

LTspice

Models for the following parts are available in LTspice:

  • LTC1159
  • LTC1159-3.3
  • LTC1159-5
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.

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