company blog about Mingjiada Electronics Direct Supply of Renesas RAA489000ARGNP Multi-Cell Battery Buck-Boost Charger Solution

Mingjiada Electronics Direct Stock Supply of Renesas RAA489000ARGNP Multi-Cell Battery Buck-Boost Charger Chip

In today's rapidly evolving electronics sector, efficient power management and battery charging technologies are paramount. Leveraging exceptional supply chain capabilities and professional technical support, Shenzhen Mingjiada Electronics Co., Ltd. offers direct stock supply of Renesas RAA489000ARGNP multi-cell battery buck-boost charger chips, delivering stable and reliable power solutions for diverse electronic devices.

RAA489000ARGNP Product Description
The Renesas RAA489000ARGNP is a digitally configurable buck-boost battery charger featuring a USB-C® port controller (TCPC). It supports narrow voltage direct charging (NVDC) and USB Power Delivery (PD) programmable power output, suitable for 2 to 4-cell lithium-ion batteries. The chip integrates a TCPC PHY, CC logic, and VCONN switch, withstanding input overvoltage protection up to 28V to ensure stable operation in diverse challenging environments. The RAA489000ARGNP also features two SMBus/I2C ports, enabling integration with Renesas' USB-C port managers (such as the R9A02G015) to form a complete USB PD-compliant solution.

RAA489000ARGNP Specifications
Package Type: QFN-40, dimensions 5.0 x 5.0 x 0.90 mm, pin pitch 0.4 mm.
Operating Voltage Range: Input voltage range 3.9V to 23.4V, output voltage range 3.9V to 18.304V.
Charge current limit accuracy: ±2%.
Charge voltage accuracy: Maximum ±0.5%.
Operating temperature range: -10°C to +100°C.
Additional features: Supports Dynamic Voltage Compensation (DVC), compliant with Intel™ IMVP standard, incorporates PROCHOT#.

RAA489000ARGNP Features
Multi-cell battery support: The RAA489000ARGNP is a buck-boost NVDC charger suitable for 2 to 4-cell lithium-ion batteries.
USB-C port controller: Integrating TCPC PHY and CC logic, the RAA489000ARGNP supports USB-C PD reception with Fast Role Swap (FRS) and Programmable Power Supply (PPS).
High-Precision Monitoring: On-chip 8-bit ADC monitors charging input voltage/current, battery voltage, charge/discharge current, and battery temperature.
Multiple Operating Modes: Supports Positive Through-Mode (PTM) and Battery Transport Mode to reduce power consumption.
Safety Protection: 28V protection for CC1/CC2/VBUS ensures safety under high-voltage input conditions.
Software Configurability: Software configurable as DFP, UFP, or DRP for high flexibility.

Applications
The RAA489000ARGNP is suitable for diverse applications, including but not limited to:
Laptops and mobile devices: Providing efficient charging and power management for multi-cell battery systems.
Portable medical equipment: Ensuring stable operation in mobile environments.
Industrial equipment: For industrial applications requiring high reliability and efficient power management.
USB-C compatible devices: Supports devices with USB-C ports, enabling fast charging and data transfer.

Figure 1. Typical Application Diagram - RAA489000ARGNP

Figure 2. Pin Assignment - RAA489000ARGNP

Mingjiada Electronics Supply Advantages
By choosing Mingjiada Electronics, you gain:
Genuine Product Assurance: All products originate from Renesas' factory or authorised channels, guaranteeing authentic quality and traceable sourcing.
Stock Availability: Substantial stock maintained for rapid delivery, effectively meeting urgent customer requirements.
Flexible Procurement: Support for small-batch sample requests and large-scale production orders.

Contact Information
Contact Person: Mr Chen
Telephone: +86 13410018555
Email: sales@hkmjd.com
Website: www.integrated-ic.com