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.
When converter operation into discontinuous mode,
the internal anti-ringing switch will reduce
interference and radiated electromagnetic energy.
The FP6715 is available in a space-saving SOT-23-6

package for portable application.

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 Protection with Auto Recovery
? Output Overvoltage Protection
? Space-Saving SOT-23-6 Package
Applications
? Portable Power Bank
? Wireless Equipment
? Handheld Instrument
? GPS Receiver

PW代理商：深圳市夸克微科技
鄭生： 13528458039
QQ ： 2867714804