Renesas Electronics Corporation
9-CHANNEL PMIC WITH RTC 56L QFN
High Performance 9-Channel PMIC Supporting DDR Memory, with Built-In Charger and RTC
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.
Features:
Input operating voltage range: 2.7V–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)
Applications:
MCU/MPU/SoC Consumer and Industrial Power
Li-Ion Battery System Power
FPGA System Power
Building/Factory Automation System Power
Video IP Phone
HMI SoM with AI Accelerator
Industrial Automation Solution with ARM Cortex-A53
Optimised IEEE 1588 Solution
Smart Home Controller with Multiple PHY
Barcode Scanner System
Single Board Computer
Surveillance Camera
Network Gateway for Bluetooth Low Energy Mesh
Single Board Computer (SBC) Solution Featuring RZ/G2L MPU
Mobile Point of Sale (POS) Terminal
Smart Travel Bag
Computer Vision System on Module (SoM)
Smart NFC Access Control System