ADP3208D数据手册集成电路（IC）的特殊用途稳压器规格书PDF

描述 Description

7-bit, programmable, dual-phase, mobile, CPU, synchronous buck controller.

特性 Features

• Single-chip solution fully compatible with the Intel® IMVP-6+ specifications.
• Integrated MOSFET drivers.
• Input voltage range of 3.3V to 22V.
• Selectable 1- or 2-phase operation with up to 1 MHz per phase switching frequency.
• Guaranteed ±8mV worst-case differentially sensed core voltage error over temperature.
• Automative power-saving mode maximizes efficiency with light load during deeper sleep operation.
• Soft transient control reduces inrush current and audio noise.
• Active current balancing between output phases.
• Independent current limit and load line setting inputs for additional design flexibility.
• Built-in power-good blanking supports voltage identification (VID) on-the-fly transients.
• 7-bit, digitally programmable DAC with 0.3V to 1.5V output.
• Short-circuit protection with latch-off delay.
• Clock enable output delays the CPU clock until the core voltage is stable.
• Output load current monitor.
• 48-lead LFCSP

应用 Application

Notebook power supplies for next-generation Intel processors.

简介

ADP3208D属于集成电路（IC）的特殊用途稳压器。由制造生产的ADP3208D特殊用途稳压器该系列产品用于电源控制、某种形式的转换，适用于特定的复杂应用。因此，各种产品特性集差异较大，包括空燃比传感器接口、汽车交流发电机电压调节、DDR 端接、液体透镜控制、摩托车转向信号控制、热电 (peltier) 冷却器控制、压电触觉控制、阀门控制、小型发动机管理等。