Flexible output current capabilities are key to address modern multi-core SoC solutions with a variety of different skews. The IDT P9147 distributed power units (DPU) operate as additional phases to the P9145 PMIC to increase the output current of the solution. The device works as a controlled current source fully controlled by the host PMIC. Multiple P9147 devices may be used in parallel to provide additional current to the load. A high-speed proprietary interface between the P9145 and the P9147 provides control and feedback information. The device seamlessly integrates into the PMIC eco-system and is flexible and transparent to the user. The P9147 has been designed for systems with high voltage supplies, like 12V ATX based or multi cell battery stack systems.

Features

  • 5.6 V to 12.6 V input voltage range
  • Output voltage controlled by host PMIC (P9145)
  • Up to 6 A peak output current per device/phase
  • 2.0 MHz switching frequency, internal PWM generation
  • Support automatic phase-shedding, PFM and LDO modes
  • Simple 2-wire interface for device configuration, control and status exchange to the host PMIC
  • Automatic detection by Host PMIC
  • No analog feedback to PMIC required
  • Digital modulation and ML-based error correction
  • Industrial temperature range of -40°C to +85°C
  • 12-ld 3x4 mm DFN

Product Options

下单器件 ID Part Status Pkg. Code Pkg. Type Lead Count (#) Carrier Type Temp. Grade Pb (Lead) Free Buy Sample
P9147NRGI8 Active NRG12S1 DFN 12 Reel I Yes
Availability

技术资料

文档标题 他の言語 文档类型 文档格式 文件大小
数据手册与勘误表
IDTP9147 Advanced Datasheet Datasheet - Advance PDF 596 KB
应用指南 &白皮书
IDTP914x Layout Guide ( 简体中文) English Application Note PDF 312 KB

Evaluation Boards

Part Number Title 升序排列
USB-BRIDGEV2-EVAL USB to I2C Dongle
IDTP9145-EVAL IDTP9145, P9147, P9148 Programmable Multi-Channel PMIC Solution for Intel Baytrail Atom™ Evaluation Board