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Linear Technology LTC3404EMS8 Step Down Regulator SMT

Linear Technology LTC3404EMS8 Step Down Regulator SMT
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Key Features

Data Sheets

Synchronous Step-Down Regulator, 0.8V Output Voltage, Single Output, 600mA Output Current, 2% Voltage Accuracy, 2.65V to 6V Supply Voltage, 1.4MHz Switching Frequency, -40°C to +85°C, 8-MSOP Case, High Efficiency, Very Low Quiescent Current, No Schottky Diode Required, Low Dropout Operation, Selectable Burst Mode Operation/Pulse Skipping Mode, Current Mode Control for Excellent Line and Load Transient Response, Overcurrent and Overtemperature Protected, Suitable for Cellular Telephones, Wireless and DSL Modems, Personal Information Appliances, Portable Instruments, Distributed Power Systems, Battery-Powered Equipment
  • Input voltage range 2.65V to 6V
  • High efficiency - up to 95%
  • Very low quiescent current
  • Constant frequency operation 1.4MHz
  • No Schottky diode required
  • Low dropout operation via 100% duty cycle
  • Selectable burst mode or pulse skipping mode operation
  • Low output voltages from 0.8V reference
  • Current mode control for excellent line and load transient response
  • Overcurrent and overtemperature protection
  • MSOP-8 package

Technical Specification
Technical Specification
Input voltage range2.65V to 6V
Switch sink and source current pk.1.5A
Regulated output voltage typ.0.8V
Output voltage load accuracy±2%
Oscillator frequency typ.1.4MHz
Duty cycle max.100%
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