SPV1040T 데이터시트 - STMicroelectronics

Description
The SPV1040 device is a low power, low voltage, monolithic step-up converter with an input voltage
range from 0.3 V to 5.5 V, and is capable of maximizing the energy generated by even a single solar cell (or fuelcell), where low input voltage handling capability is extremely important.

FEATUREs
■ 0.3 V to 5.5 V operating input voltage
■ 140 mΩinternal synchronous rectifier
■ 120 mΩinternal power active switch
■ 100 kHz fixed PWM frequency
■ Duty cycle controlled by MPPT algorithm
■ Output voltage regulation, overcurrent and overtemperature protection
■ Input source reverse polarity protection
■ Built-in soft-start
■ Up to 95% efficiency
■ 3 mm x 4.4 mm TSSOP8 package

APPLICATIONs
■ Smart phones and GPS systems
■ Wireless headsets
■ Small appliances, sensors
■ Portable media players
■ Digital still cameras
■ Toys and portable healthcare