MCP16502TAC-E/S8BVAO集成電路（IC）的電源管理-專用規(guī)格書PDF中文資料

MCP16502TAC-E/S8BVAO屬于集成電路（IC）的電源管理-專用。由微芯科技股份有限公司制造生產(chǎn)的MCP16502TAC-E/S8BVAO電源管理 - 專用專用型電源管理集成電路 (PMIC) 用于電源的控制或操作，適合特定或小范圍的目標(biāo)應(yīng)用，例如汽車氣囊管理、電容器組平衡、AC 公共電力監(jiān)控、存儲器總線端接、接地故障檢測、能量收集、小型引擎管理、處理器或芯片集專用電壓調(diào)節(jié)、負(fù)載突降保護(hù)、觸覺驅(qū)動器、熱電制冷器控制等。

Features

? Input Voltage: 2.7V to 5.5V

? Four 1A Output Current Buck Channels with

100% Maximum Duty Cycle Capability

? 2 MHz Buck Channels PWM Operation

? Two Auxiliary 300 mA Low Dropout Linear

Regulators (LDOs)

? ±1% Voltage Accuracy for DDR (Buck2 Output),

Core (Buck3 Output) and CPU (Buck4 Output)

? Pin-Selectable Output Voltages for Buck2:

1.2V, 1.35V, 1.8V

? MPU-Specific Built-in Default Channel

Sequencing and nRSTO Assertion Delay

? Support of MPU Hibernate, Low-Power and

High-Performance Modes with DVS

? Push Button Long Press Time-Out Function

? 1 MHz I2C Interface for Programming and

Diagnostics

? Low Noise, Forced PWM (FPWM) and Low IQ,

Light Load, High-Efficiency Mode Available

? I2C-Selectable Displacement (±16.5%) of PWM

Switching Frequency

? Leakage-Free Interfacing to MPU in Any

Operating Condition through Optimized

ESD Protection

? Less than 300 μA Low-Power Mode Typical

Quiescent Current Bucks and LDO1 ON, No Load

? 10 μA Maximum Shutdown Current (VIN = 4.5V,

TJ = +105°C)

? Cost and Size-Optimized BOM

? Thermal Shutdown and Current Limit Protection

? User-Programmable Overcurrent Fault Response

? 32-Pin 5 mm × 5 mm VQFN Package

? -40°C to +125°C Junction Temperature Range

? Passes Automotive AEC-Q100 Reliability Testing

Applications

? High-Performance MPUs Power Supply Solutions

? μC/μP, FPGA and DSP Power