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FRDM33772CSPEVB

FRDM33772CSPEVB

NXP USA Inc.
MC33772C - Battery Cell Controller Power Management Evaluation Board
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Overview

The FRDM33772CSPEVB is a Freedom evaluation board designed to demonstrate the capabilities of the MC33772C, a 6-channel battery cell controller. It serves as a comprehensive platform for monitoring lithium-ion battery stacks, providing accurate voltage and current measurements along with cell balancing capabilities for automotive and industrial energy storage systems.

Why Choose This Part

This board features an integrated EEPROM for calibration data storage and on-board cell-balancing resistors to simplify hardware design. It supports high-precision current measurement via an external shunt and includes RC filters on cell sense inputs to ensure reliable data in noisy electrical environments.

Applications

EV/HEV Battery Management
Monitoring and balancing of 12V and 48V battery packs in electric and hybrid vehicles.
Industrial Energy Storage
Cell monitoring for stationary backup power systems and renewable energy storage modules.
E-Bikes and Scooters
High-precision cell supervision for light electric vehicle drive batteries.
Portable Power Stations
Managing multi-cell lithium stacks for high-capacity mobile power solutions.

Key Specifications

Type Power Management
Contents Board(s), Cable(s)
Embedded Yes, MCU
Function Battery Cell Controller
Primary Attributes 6-Channel (Hex)
Utilized IC / Part MC33772C
Secondary Attributes On-Board LEDs, Test Points

Getting Started

Connect the board to an NXP S32K144EVB via the SPI interface for rapid software development using the NXP Model-Based Design Toolbox or S32 Design Studio. Ensure the input voltage remains within the 5V to 30V VDD range while utilizing the on-board test points and LEDs to verify operation modes and fault status.

Also Consider

BQ76952EVM TITexas Instruments - A flexible evaluation module for 3-series to 16-series cell monitoring with integrated high-side protection FET drivers.