Overview

Description

The RAA215300 is a high-performance, low-cost 9-channel PMIC designed for 32-bit and 64-bit MCU and MPU applications. It supports DDR3, DDR3L, DDR4, and LPDDR4 memory power interfaces. The internally compensated regulators, built-in Real-Time Clock (RTC), 32kHz crystal oscillator, and coin cell battery charger provide a highly integrated, small-footprint power solution ideal for System-on-Module (SoM) applications. The spread spectrum feature and ultrasonic mode provide an effective solution for noise-sensitive RF and audio applications.

For more information or to request documentation, please contact your local Renesas sales representative.

Features

  • Input operating voltage range: 2.7V to 5.5V
  • 6 synchronous buck regulators (supporting 5A, 3.5A, 2x1.5A, 1A, 0.6A)
  • 3 LDOs (supporting 2x300mA, 50mA), with bypass mode support
  • Dedicated VTTREF for DDR memory
  • Auto PFM/PWM, FPWM, and ultrasonic modes, with selectable PWM fSW
  • Built-in 32kHz crystal oscillator (with bypass), RTC, and coin cell battery/super cap charger
  • DVS and Sleep modes
  • Internally compensated
  • Spread Spectrum
  • I²C Serial Interface (up to 1MHz)
  • Internal Programmable NVM (EEPROM)
  • 6 Programmable MPIOs
  • WatchDog timer
  • Fault protections
  • Pb-free (RoHS compliant)

Comparison

Applications

Applications

  • MCU/MPU/SoC Consumer and Industrial Power
  • Li-ion Battery System Power
  • FPGA System Power
  • Building/Factory Automation System Power

Documentation

Type Title Date
Datasheet PDF 1.37 MB
Datasheet PDF 200 KB
Application Note PDF 831 KB
Manual - Software PDF 1.44 MB
4 items

Design & Development

Software & Tools

Software Downloads

Type Title Date
Software & Tools - Evaluation Software ZIP 699 KB
1 item

Boards & Kits

Models