MAX17853

PRODUCTION

14-Channel High-Voltage Data-Acquisition System

Industry's Leading ASIL D Battery Monitor ASIC

Part Models
2
1ku List Price
price unavailable
Viewing:

Part Details

  • AECQ-100 Grade 1 Temperature Range -40°C to 125°C
  • 65V Operating Voltage
  • Ultra-Low-Power Operation
    • Standby Mode: 2mA
    • Shutdown Mode: 2µA
  • Redundant ADC and Comparator (COMP) Acquisitions
  • Simultaneous Cell and Bus-Bar Voltage Acquisitions
  • 14 Cell-Voltage Measurement Channels
    • 1mV Accuracy (3.6V, 25°C)
    • 2mV Accuracy (5°C to 40°C)
    • 4.5mV Accuracy (-40°C to +125°C)
  • 14 Cell-Balancing Switches
    • > 300mA Software-Programmable Balancing Current
    • Optimized Driving and Parking Balancing Modes
    • Automated Balancing with Individual Cell Timers
    • Automated Balancing by Cell Voltage
    • Emergency Discharge Mode
  • Six Configurable Auxiliary Inputs for Temperature, Voltage, or GPIO
  • Integrated Die-Temperature Measurement
  • Automatic Thermal Protection
  • Individually Configurable Safety Alert
    • Overvoltage, Undertemperature Faults
    • Undervoltage, Overtemperature Faults
    • One Cell-Mismatch Alert
  • Support ASIL D Requirements for Cell Voltage, Temperature, Communication
  • Selectable UART, Dual UART, or SPI Interface
  • Battery-Management UART Protocol
    • Daisy-Chain Up to 32 Devices
    • Capacitive Communication-Port Isolation
    • Up to 2Mbps Baud Rate (auto-detect)
    • 1.5µs Propagation Delay (per device)
    • Packet-Error Checking (PEC)
  • Configurable Hardware-Alert Interfaces
  • Factory-Trimmed Oscillator
    • No External Crystals Required
  • 32-Bit Unique Device ID
  • 64-Pin (10mm x 10mm) LQFP Package
MAX17853
14-Channel High-Voltage Data-Acquisition System
MAX17853 Application Circuit MAX17853 Pin Configuration
Add to myAnalog

Add product to the Products section of myAnalog (to receive notifications), to an existing project or to a new project.

Create New Project
Ask a Question

Documentation

Learn More
Add to myAnalog

Add product to the Products section of myAnalog (to receive notifications), to an existing project or to a new project.

Create New Project

Evaluation Kits

MAX17853EVKIT

Evaluation Kit for the MAX17853

Features and Benefits

  • Provides a Convenient Platform for Evaluating the Features and Functions of the MAX17853
  • Versatile GUI Interface for Features Evaluation
  • Plug-and-Play Architecture for Rapid System Prototyping
  • Force and Sense Pin Headers for Precision Measurement Assessment
  • Built-In Resistor Stack for Battery Emulation
  • Proven PCB Layout
  • Fully Assembled and Tested

Product Details

The MAX17853 evaluation kit (EV kit) is used to demonstrate the features and capabilities of the MAX17853 14-channel high-voltage smart sensor data-acquisition interface IC. The EV kit is coupled with a MAX17841B EV kit to establish communication to a host PC. With communication established, control of the MAX17853 EV kit is executed through the EV kit graphical user interface (GUI) on the host PC. The GUI is Windows XP®, Windows Vista®, Windows® 7, and Windows 10 compatible and is available through your local Maxim Integrated sales office. Note: References to the MAX17841 in this data sheet pertain equally to the MAX17841B as well.

The MAX17853 EV kit design provides a convenient platform for evaluating the features and functions of the IC, in addition to the IC’s electrical parameters. The EV kit with vertical communication connectors (P2, P3, P5, and P6) and snap and lock battery pack connector enable the user to quickly build and evaluate a system with up to 32 daisy-chain devices.

Applications

  • Battery-Backup Systems (UPS)
  • Battery-Powered Tools
  • Electric Bikes
  • Electric Vehicles (EVs)
  • High-Voltage Battery Stacks
  • Hybrid Electric Vehicles (HEVs)
  • Super-Cap Systems

MAX17853EVKIT
Evaluation Kit for the MAX17853

Reference Designs

MAXREFDES1277
MAXREFDES1277 Circuits from the lab

48V Data-Acquisition System with Integrated Current Sense Amplifier for Two-Wheeler Battery Management Applications

Features and Benefits

  • 3 to 14 cell voltage measurement with ±2mV accuracy at 5°C to 40°C
  • Supports flexi pack configuration
  • Pack current measurement using external current sense resistor
  • Passive cell balancing up to 300mA with internal switch with odd or even cell balancing scheme (single cell or group)
    • Auto cell balancing configuration with undervoltage (UV) threshold and timer options
    • Manual cell balancing configuration
  • Four configurable auxiliary inputs for temperature, voltage, or GPIO
  • Internal die temperature measurement
  • Individually configurable safety alert
    • Overvoltage (OV), undervoltage, overtemperature and undertemperature faults
    • One cell-mismatch alert
  • Selectable universal asynchronous receiver- transmitter (UART) or serial peripheral interface (SPI)
  • UART configurations with packet error checking (PEC)
    • Dual UART configuration with redundancy
    • Single UART configuration
  • Single-side component placement
  • Compatible with MAX17852EVKIT software along with MINIQUSB board
maxrefdes1289 figure 1
MAXREFDES1289 Circuits from the lab

400V Data-Acquisition System with Integrated Current Sense Amplifier for Four-Wheeler Battery Management Applications

Features and Benefits

Up to 112 cell voltage measurement with ±2mV accuracy at 5°C to 40°C.

Supports flexi-pack configuration.

Pack-current measurement using external current-sense resistor.

Passive cell balancing up to 300mA with internal switch, with odd/even cell balancing scheme (single cell or group).

  • Auto cell balancing configuration with undervoltage (UV) threshold and timer options.
  • Manual cell balancing configuration.

Four configurable auxiliary inputs for temperature, voltage, or GPIO.

Internal die temperature measurement. Individually configurable safety alert.

  • Overvoltage (OV), undervoltage (UV), overtemperature, and undertemperature faults.
  • One cell mismatch alert.

Selectable Universal Asynchronous Receiver-Transmitter (UART) or Serial Peripheral Interface (SPI).

UART configurations with Packet Error Checking (PEC).

  • Dual UART configuration with redundancy.
  • Single UART configuration.

Single-side component placement.

Compatible with MAX17852EVKIT software along with MINIQUSB board.

96V Data-Acquisition System with Integrated Current Sense Amplifier for Three-Wheeler Battery Management Applications (BMS)
MAXREFDES1301 Circuits from the lab

96V Data-Acquisition System with Integrated Current Sense Amplifier for Three-Wheeler Battery Management Applications (BMS)

Features and Benefits

  • 6 to 28 cell (minimum 3 cells per pack) voltage measurement with ±2mV accuracy at 5°C to 40°C
  • Supports flexi pack configuration
  • Pack current measurement using external current sense resistor
  • Passive cell balancing up to 300mA with internal switch using odd or even cell balancing scheme (single cell or group)
    • Auto cell balancing configuration with undervoltage (UV) threshold and timer options
    • Manual cell balancing configuration
  • Configurable auxiliary inputs
    • Six aux channels for the MAX17853, all configured for temperature measurement
    • Four aux channels for the MAX17852, configured for I2C and GPIO
  • Internal die temperature measurement
  • Individually configurable safety alert
    • Overvoltage (OV), undervoltage, overtemperature and under temperature faults
    • One cell mismatch alert
  • Selectable universal asynchronous receiver-transmitter (UART) or serial peripheral interface (SPI)
  • ART configurations with packet error checking (PEC)
    • Dual UART configuration with redundancy
    • Single UART configuration
  • Compatible with the MAX17852 and MAX17853 EV Kit software along with MINIQUSB board
MAXREFDES1277
48V Data-Acquisition System with Integrated Current Sense Amplifier for Two-Wheeler Battery Management Applications
MAXREFDES1277
MAXREFDES1289
400V Data-Acquisition System with Integrated Current Sense Amplifier for Four-Wheeler Battery Management Applications
maxrefdes1289 figure 1
MAXREFDES1301
96V Data-Acquisition System with Integrated Current Sense Amplifier for Three-Wheeler Battery Management Applications (BMS)
96V Data-Acquisition System with Integrated Current Sense Amplifier for Three-Wheeler Battery Management Applications (BMS)

Latest Discussions

No discussions on max17853 yet. Have something to say?

Start a Discussion on EngineerZone®

Recently Viewed