STPMIC07M中文资料Power Management IC: 4 Buck regulators, 3 LDO, I2C Interface数据手册ST规格书

描述 Description

STPMIC07M is a power management device designed for consumer applications. It features 4 Buck and 3 LDO regulators which output voltages are fully programmable. Buck regulators are able to maintain high efficiency at both normal and light load. The device communicates with the controller via I2C serial interface.

特性 Features

• Supply input voltage range
•VIN from 2.6 V to 5.5 V
• Fully integrated power solution
•One 4 A DC/DC buck converter
•Three 2 A DC/DC buck converters
•Three LDOs up to 600 mA
•Integrated NMOS/PMOS power devices
•Dynamically programmable output voltage (0.6 V - 3.75 V)
• Device configurability
•Programmable soft start slope with warm startup support
•Programmable buck phase interleaving
•Programmable nReset and Power Good pins
•Programmable start up sequence
• High efficiency
•
•PFM mode with low quiescent current
•Automatic PWM / PSK mode transition for efficiency optimization
• High speed I2C serial interface (3.4 MHz)
• Temperature monitor and shutdown
• 4.2x3.2x0.6 mm, 48 balls, UFQFPN package