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FP6715 - 550KHz High Efficiency Low Ripple Synchronous Step-Up Converter

Description

The FP6715 is a high efficiency, fixed frequency 550KHz, current mode PWM boost DC/DC converter which could operate battery such as input voltage down to 2.5V.

The converter output voltage can be adjusted to a maximum of 5.25V by an external resistor divider.

Features

  • High Efficiency up to 93%.
  • Low RDS(ON) Integrated Power MOSFET.
  • NMOS 80mΩ / PMOS120mΩ.
  • Wide Input Voltage Range: 2.5V to 5.5V.
  • Fixed 550KHz Switching Frequency.
  • Low-Power Mode for Light Load Conditions.
  • ±2.0% Voltage Reference Accuracy.
  • PMOS Current Limit for Short Circuit Protection.
  • Low Quiescent Current.
  • Output Ripple under 200mV. (Scope Full Bandwidth).
  • Fast Transient Response.
  • Built-In Soft Start Function.
  • Over-Temperature Pr.

📥 Download Datasheet

Datasheet Details

Part number FP6715
Manufacturer Fiti
File Size 366.25 KB
Description 550KHz High Efficiency Low Ripple Synchronous Step-Up Converter
Datasheet download datasheet FP6715 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
fitipower integrated technology lnc. FP6715 5V, 2.5A, 550KHz High Efficiency Low Ripp8l5eT Synchronous Step-Up Converter Description The FP6715 is a high efficiency, fixed frequency 550KHz, current mode PWM boost DC/DC converter which could operate battery such as input voltage down to 2.5V. The converter output voltage can be adjusted to a maximum of 5.25V by an external resistor divider. Besides the converter includes a 0.08Ω N-channel MOSFET switch and 0.12Ω P-channel synchronous rectifier. So no external Schottky diode is required and could get better efficiency near 93%. The converter is based on a fixed frequency, current mode, pulse-width-modulation PWM controller that goes automatically into PSM mode at light load.
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