EmbeddedRelated.com
SLG46580V

SLG46580V

Renesas
A lower-/alternate-density GreenPAK option for replacing discrete analog and digital components on small designs.
Active2 in stock

Overview

The SLG46580V is a highly integrated GreenPAK Mixed-Signal Matrix with four integrated Low Dropout (LDO) regulators and a Programmable Asynchronous State Machine (PASM). It functions as a versatile power management and logic IC designed to replace discrete analog and digital components in space-constrained designs.

Why Choose This Part

This device combines complex logic, timing, and power regulation into a single chip, significantly reducing PCB footprint and bill-of-materials cost. Its programmable nature allows for late-stage design changes without hardware layout modifications, while the ultra-low 2uA sleep current is ideal for always-on battery applications.

Applications

Mobile Device Power Sequencing
Managing the power-up and power-down cycles of multiple voltage rails using the four integrated 150mA LDOs.
Wearable Health Monitors
Utilizing the ultra-low 1uA standby current and small 2x3mm STQFN package for battery-powered biometric devices.
Hardware Watchdog and Reset Logic
Implementing custom reset timing and system monitoring logic using programmable macrocells and internal oscillators.
I2C IO Expansion
Expanding GPIO count and offloading simple logic tasks from the primary application processor via the I2C interface.

Getting Started

Development is performed using the Go Configure Software Hub, which provides a schematic-style interface for configuring macrocells and LDO parameters. Engineers can prototype designs using the SLG46580V-DIP development adapter or the GreenPAK Advanced Development Board to emulate logic and measure LDO performance before mass production.