FP6716 - Fiti

FP6716 550KHz High Efficiency Low Ripple Synchronous Step-Up Converter

The FP6716 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 0.05Ω N-channel MOSFET switch and 0.08Ω P-channel synchronous recti.

Features

 High Efficiency up to 90%
 Low RDS(ON) Integrated Power MOSFET
 NMOS 50mΩ/PMOS 80mΩ
 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
 Adjustable Current Limit
 PMOS Current Limit for Short Circuit Protection
 Low Quiescent Current
 Output Ripple under 200mV (Scope Full Bandwidth)
 Input Under Voltage Lockout
 Internal Compensation Function
 Built-In Soft Start Function
 Over-Temperature Protection with Auto Recovery
 Output Overvoltage Protection
 SOP-8 (Exposed Pad) Pb-Free P.