IRPS5401M数据手册集成电路（IC）的DCDC开关稳压器规格书PDF

描述 Description

The IRPS5401 is a complete power management unit delivering up to 5 output voltages to processors, FPGA’s and other multi-rail power systems. Four high efficiency configurable switching regulators and a source/sink linear regulator provide the typical rails required such as core voltage, memory voltage and I/O voltages.

特性 Features

• Full power system including 5 integrated outputs

• 4 A, 4 A, 2 A and 2 A switching regulators

• 500 mA source/sink linear regulator
• Single rail operation 5 V to 12 V
• Output range from 0.25 V to 5.1 V for outputs A-D and 0.5 V to 3.6 V for LDO
• Allows combining outputs and/or the use of an external power stage to increase output current to as high as 50 A
• Emulated current mode control without external compensation
• Differential voltage sensing on switcher A for higher accuracy
• I2C / PMBus with integrated level shifter
• Advanced sequencing control
• Extensive PMBus command set of 74 commands
• Integrated current sensing and full telemetry including voltage, current, temperature and faults
• Rated for -40°C to +125°C TJ operation
• Pb-free, RoHS6, 7x7 mm, 56-pin, 0.4 mm pitch QFN


优势:

应用 Application

• High density ASIC, FPGA & CPU multi-rail systems
• Embedded computing systems
• Communications and storage systems

简介

IRPS5401M属于集成电路（IC）的DCDC开关稳压器。由制造生产的IRPS5401M稳压器 - DC-DC 开关稳压器DC-DC 开关稳压器 PMIC（电源管理集成电路）产品族中的产品是元器件级设备，用于需要稳定 DC 输入电压和/或将其转换为不同幅度的输出电压的应用。这些器件与称为“控制器”PMIC 的类似产品的区别在于集成了主开关元件，设备提供的电力会通过该元件。