STPMIC02数据手册ST中文资料规格书

描述 Description

The STPMIC02 chip is a power management device (PMIC) that integrates 2 E-fuses and 2 switching regulators. The chip supports a high speed (3.4 MHz) serial interface with the I2C serial protocol. This interface is bidirectional allowing the microprocessor to set the functions and read status.

特性 Features

• E-fuse 12 V
• Current limit
• Current monitor
• Soft-start with current limit
• Voltage clamp
• Dedicated thermal protection
• E-fuse 5 V
• Current limit
• Reverse current protection
• Current monitor
• Soft-start with current limit
• Voltage clamp
• Dedicated thermal protection
• 0.9 V - 3.5 A switching regulator
• Soft-start
• Overcurrent
• Undervoltage monitor
• 6-bit margining
• 3.3 V - 300 mA switching regulator
• Soft-start
• Overcurrent
• Undervoltage monitor
• 5-bit margining
• High speed I2C serial interface (3.4 MHz)
• Temperature monitor and shutdown
• Power disable function