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LTC3547B - Dual Monolithic 300mA Synchronous Step-Down Regulator

General Description

8-Lead (3mm × 2mm) Plastic DFN 8-Lead (3mm × 2mm) Plastic DFN 8-Lead (3mm × 2mm) Plastic DFN TEMPERATURE RANGE 40°C to 85°C 40°C to 85°C

Consult LTC Marketing for parts specified with wider operating temperature ranges.

Temperat

Key Features

  • High Efficiency (Up to 96%) Dual Step-Down Outputs.
  • 300mA Output Current per Channel at V = 3V IN.
  • 2.25MHz Constant-Frequency Operation.
  • 2.5V to 5.5V Input Voltage Range.
  • Low Dropout Operation: 100% Duty Cycle www. DataSheet4U. com.
  • No Schottky Diodes Required.
  • Internally Compensated for All Ceramic Capacitors.
  • Independent Internal Soft-Start for Each Channel.
  • Available in Fixed Output Versions.
  • Current Mode Operation for Excellent Line and Load Transien.

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Full PDF Text Transcription for LTC3547B (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for LTC3547B. For precise diagrams, and layout, please refer to the original PDF.

LTC3547B Dual Monolithic 300mA Synchronous Step-Down Regulator FEATURES High Efficiency (Up to 96%) Dual Step-Down Outputs ■ 300mA Output Current per Channel at V = 3V IN ...

View more extracted text
ual Step-Down Outputs ■ 300mA Output Current per Channel at V = 3V IN ■ 2.25MHz Constant-Frequency Operation ■ 2.5V to 5.5V Input Voltage Range ■ Low Dropout Operation: 100% Duty Cycle www.DataSheet4U.com ■ No Schottky Diodes Required ■ Internally Compensated for All Ceramic Capacitors ■ Independent Internal Soft-Start for Each Channel ■ Available in Fixed Output Versions ■ Current Mode Operation for Excellent Line and Load Transient Response ■ 0.6V Reference Allows Low Output Voltages ■ Short-Circuit Protected ■ Ultralow Shutdown Current: I < 1μA Q ■ Low Profile (0.75mm) 8-Lead 3mm × 2mm DFN Package ■ DESCRIPTIO The LTC®35

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