RAA489108A3GNP#HA0

$4.16

Description：BUCK-BOOST NARROW VDC BATTERY CH
Series：-
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR)

SKU:f1fad12d03d5 Category: Battery Chargers Brand: Renesas Electronics Corporation

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Product introduction

Product Detailed Parameters

Description：BUCK-BOOST NARROW VDC BATTERY CH
Series：-
Mfr：Renesas Electronics Corporation
Package：Tape & Reel (TR)
Battery Chemistry：Lithium Ion
Voltage - Supply (Max)：30V
Operating Temperature：-
Mounting Type：Surface Mount
Package / Case：32-WFQFN Exposed Pad
Supplier Device Package：32-TQFN (4x4)
Number of Cells：2 ~ 4
Current - Charging：Constant - Programmable
Programmable Features：Current, Voltage
Fault Protection：-
Charge Current - Max：-
Battery Pack Voltage：2.4V ~ 18.304V
Interface：I2C, SMBus
Grade：-
Qualification：-

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RAA489108A3GNP#HA0

Overview

The RAA489108A3GNP#HA0 is a buck-boost Narrow Output Voltage DC (NVDC) battery charger IC designed for mobile applications. It supports a supply voltage range of 3.9V to 30V and delivers a maximum charge current of 6A. The device accommodates battery packs with 2 to 7 cells and operates within a temperature range of -40°C to 105°C. It features programmable charging parameters including current, timer, and voltage, along with overvoltage and undervoltage fault protection.

Feature Summary

Integrates NVDC charging logic with system bus regulation capabilities
Supports USB interface connectivity for power delivery protocols
Provides programmable constant-current and constant-voltage charging profiles
Includes hardware fault protection mechanisms for overvoltage and undervoltage conditions

Applications

Mobile device battery charging systems
USB-C Power Delivery (PD) compatible portable electronics
Smart battery management in consumer gadgets
Narrow output voltage DC charging solutions

Procurement Notes

Verify the specific suffix HA0 against official Renesas documentation to confirm package type and temperature grade. Ensure compatibility with your system's USB interface requirements and thermal design constraints. Cross-reference the 32-TQFN footprint dimensions during PCB layout. Confirm RoHS3 compliance status through the manufacturer's latest certification documents before finalizing procurement.

Selection Notes

Select this component when designing systems requiring integrated NVDC charging and system power path management. It is suitable for applications needing high input voltage support up to 30V and flexible multi-cell battery configurations. Consider its programmability for adapting to various battery chemistries and charging standards without external discrete components.

Part Context

This part belongs to the RAA4891xx series of battery chargers from Renesas Electronics. The series focuses on providing efficient power management for mobile devices with narrow output voltage DC charging capabilities. It integrates multiple functions typically found in separate PMIC blocks into a single compact solution.