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PAM2309 Key Features

  • Efficiency up to 96%
  • Only 40µA (typ) Quiescent Current
  • Output Current: Up to 1A
  • Internal Synchronous Rectifier
  • 1.5MHz Switching Frequency
  • Soft-Start
  • Under-Voltage Lockout
  • Short Circuit Protection
  • Thermal Shutdown
  • 5-pin Small TSOT25, DFN2x2-6 Pin and QFN3x3-16 Pin

Related Diodes Incorporated Datasheets

Part Number Description
PAM2301 800mA STEP-DOWN DC-DC CONVERTER
PAM2303 3A STEP-DOWN DC-DC CONVERTER
PAM2304 1A STEP-DOWN DC-DC CONVERTER
PAM2305 1A STEP-DOWN DC-DC CONVERTER
PAM2305D 1A STEP-DOWN DC-DC CONVERTER

PAM2309 Description

The PAM2309 is a step-down current-mode, DC-DC converter. At heavy load, the constant frequency PWM control performs excellent stability and transient response. To ensure the longest battery life in portable applications, the PAM2309 provides a power-saving PulseSkipping Modulation (PSM) mode to reduce quiescent current under light load operation to save power.

PAM2309 Applications

  • Efficiency up to 96%