MC33772CTC1AE

$8.43

Description：IC 6-CH LI-ION BATT CTRL 48LQFP
Series：-
Mfr：NXP USA Inc.
Package：Tray

SKU:f3cd9677876a Category: Battery Management Brand: NXP USA Inc.

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Product introduction

Product Detailed Parameters

Description：IC 6-CH LI-ION BATT CTRL 48LQFP
Series：-
Mfr：NXP USA Inc.
Package：Tray
Function：Battery Cell Controller
Battery Chemistry：Lithium Ion
Number of Cells：3 ~ 6
Fault Protection：Over/Under Voltage
Interface：I2C, SPI
Operating Temperature：-40°C ~ 125°C (TA)
Grade：-
Qualification：-
Mounting Type：Surface Mount
Package / Case：48-LQFP Exposed Pad
Supplier Device Package：48-HLQFP (7x7)

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MC33772CTC1AE

Overview

The MC33772CTC1AE is a six-channel lithium-ion battery cell controller IC from NXP Semiconductors, designed for automotive and industrial applications. It operates within a supply voltage range of 5.0V to 30V with 42V transient tolerance in SPI mode. The device features six battery voltage measurement channels, total stack voltage measurement, and seven ADC/GPIO/temperature sensor inputs. It integrates a current sensor with PGA offering ±0.5% accuracy, a Coulomb counter, and onboard passive balancing MOSFETs. Communication is supported via isolated daisy-chain or standard SPI interfaces.

Feature Summary

Supports ISO 26262 functional safety up to ASIL D capability
Integrates onboard 300mA low Rdson passive battery balancing MOSFETs with diagnostic functions
Provides isolated daisy-chain communication or 4Mbps SPI interface
Includes synchronized advanced current measurement with integrated PGA

Applications

HEV/EV 48V and high-voltage battery packs
High-voltage (200V to 800V) Battery Management Systems
Energy Storage Systems (ESS)
Uninterruptible Power Supply (UPS) systems

Procurement Notes

Verify the specific suffix 'TC1' against official documentation to confirm package type and tape/reel configuration. Ensure compatibility with required isolation transceivers if using daisy-chain topology. Confirm AEC-Q100 qualification status for automotive deployment. Check RoHS and REACH compliance certificates prior to integration.

Selection Notes

Select this component for applications requiring ASIL D safety certification and precise cell monitoring. The TC1 variant typically denotes a specific packaging option; verify pinout compatibility with existing PCB layouts. Consider the integrated balancing current and communication speed requirements when comparing against other channel counts or safety levels.

Part Context

This part belongs to the MC33772C series of premium battery cell controllers. It is engineered for robust performance in harsh environments, supporting up to 63 nodes in a daisy-chain topology. The series emphasizes low BOM count through configurable average voltage measurements and integrated diagnostics.