MAX17853GCB/V+T

Overview

The MAX17853GCB/V+T is a specialized high-voltage data-acquisition system manufactured by Analog Devices Inc. (Maxim Integrated). It integrates 14 channels of analog-to-digital conversion with a resolution of 14 bits, designed for monitoring multiple battery cells in series configurations. The device supports input voltages up to 65 V and operates on a logic supply voltage ranging from 3.2 V to 5.5 V. It features an operating temperature range from -40°C to +125°C and utilizes LQFP-64 surface-mount packaging. Communication interfaces include SPI and UART protocols.

Feature Summary

• Integrates 14-channel high-voltage data acquisition with 14-bit resolution for precise cell monitoring
• Supports direct connection to high-voltage battery stacks via integrated channel switching
• Provides flexible communication through standard SPI and UART interfaces
• Includes hardware shutdown capability to minimize power consumption during idle states

Applications

• Lithium-ion battery pack monitoring in electric vehicles
• Energy storage system cell balancing and state estimation
• Industrial battery management systems requiring high channel density
• Hybrid electric vehicle traction battery supervision

Procurement Notes

Verify the specific suffix 'GCB/V+T' against official Analog Devices documentation to confirm tape-and-reel packaging and lead-free status. Confirm that the component meets current RoHS directives and humidity sensitivity classifications prior to integration. Cross-reference the manufacturer part number with authorized distributors to ensure authenticity and traceability, as availability may be restricted or subject to factory special orders.

Selection Notes

Select this component when designing systems requiring simultaneous monitoring of numerous high-voltage cells within a single integrated circuit. The 14-bit resolution offers enhanced accuracy compared to lower-resolution alternatives, suitable for applications demanding precise state-of-charge calculations. Ensure the host microcontroller supports the required SPI or UART baud rates and that the PCB layout accommodates the LQFP-64 package dimensions and thermal requirements for the specified operating temperature range.

Part Context

This part belongs to the MAX17853 family of high-voltage data-acquisition systems, which are engineered for robust performance in harsh automotive and industrial environments. The family typically includes evaluation kits such as the MAX17853EVKIT for development purposes. These devices are positioned within the specialized data acquisition ADC/DAC category, serving as critical interface components between high-voltage battery strings and low-voltage control processors.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Refer to Analog Devices official resources for potential cross-references or updated revisions within the same product family.