LTC3563

PRODUCTION

500mA, Synchronous Step-Down DC/DC Converter with Selectable Output Voltage

Data Sheet Product Selection Table
Part Models
2
1ku List Price
Starting From $1.77
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Part Details

  • High Efficiency: Up to 96%
  • Pin Selectable Output Voltage: 1.28V/1.87V
  • Low Ripple (<20mVP-P) Burst Mode® Operation: IQ = 26µA
  • Very Low Quiescent Current: Only 26µA
  • 2.5V to 5.5V Input Voltage Range
  • 2.25MHz Constant Frequency Operation
  • Low Dropout Operation: 100% Duty Cycle
  • No Schottky Diode Required
  • Internal Soft-Start Limits Inrush Current
  • Shutdown Mode Draws <1µA Supply Current
  • ±2% Output Voltage Accuracy
  • Current Mode Operation for Excellent Line and Load Transient Response
  • Overtemperature Protected
  • Available in 2mm × 2mm 6-Lead DFN
LTC3563
500mA, Synchronous Step-Down DC/DC Converter with Selectable Output Voltage
Efficiency and Power Loss vs Output Current Product Package 1
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Documentation

Data Sheet 1

Reliability Data 1

Technical Articles 1

Data Sheet

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Hardware Ecosystem

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Digital Power System Managers 1
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Single-Supply Monitors 1
LTC2934
PRODUCTION Ultra-Low Power Adjustable Supervisor with Power-Fail Output
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Tools & Simulations

LTspice 1

Models for the following parts are available in LTspice:

  • LTC3563
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