• BQ28Z610DRZR-R1 VFDFN-12
BQ28Z610DRZR-R1 VFDFN-12

BQ28Z610DRZR-R1

Suitable for 1-2 series battery packs

Inventory:6,855

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Overview of BQ28Z610DRZR-R1

The BQ28Z610DRZR-R1 is a fuel gauge and protection IC designed for use in single-cell Li-ion or Li-polymer battery packs. It integrates battery monitoring, protection, and fuel gauging functions in a compact package, making it ideal for portable electronic devices.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • VSS: Ground
  • VDD: Positive Power Supply
  • SDA/SCL: I2C Communication Pins
  • TS: Thermistor Sense Pin
  • PROG: Programming Pin
  • ALRT: Alert Output
  • HDQ/ISO: Communication Interface Pin
  • BAT: Battery Connection
  • N/C: No Connection
  • GND: Power Ground

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the BQ28Z610DRZR-R1 IC for a visual representation.

Key Features

  • Fuel Gauge Functionality: The BQ28Z610DRZR-R1 provides accurate fuel gauging information, allowing precise monitoring of battery levels.
  • Battery Protection: Integrated protection features safeguard the battery pack against overcharging, over-discharging, and overcurrent conditions.
  • Temperature Sensing: The IC includes a thermistor input for monitoring battery temperature, enabling temperature-based protection mechanisms.
  • Communication Interface: Supports I2C and HDQ/ISO communication interfaces for easy integration with microcontrollers and battery management systems.
  • Compact Package: Available in a space-saving package, suitable for small form factor devices.

Note: For detailed technical specifications, please refer to the BQ28Z610DRZR-R1 datasheet.

Application

  • Portable Electronics: Ideal for smart devices, wearables, and other portable electronics requiring reliable battery monitoring and protection.
  • Electric Vehicles: Suitable for battery management systems in electric vehicles for monitoring and managing battery packs.
  • Medical Devices: Used in medical devices and equipment where accurate battery monitoring and protection are critical.

Functionality

The BQ28Z610DRZR-R1 combines fuel gauging, protection, and monitoring functions to ensure safe and efficient operation of single-cell Li-ion or Li-polymer battery packs. It offers key features for accurate battery management in various applications.

Usage Guide

  • Power Supply: Connect VDD (Pin) to the positive power supply and VSS (Pin) to ground.
  • Communication: Utilize the I2C/SMBus or HDQ/ISO interface for communication with the IC to retrieve battery information.
  • Alerts: Monitor the ALRT pin for battery status alerts and warnings.

Frequently Asked Questions

Q: Can the BQ28Z610DRZR-R1 be used with multi-cell battery packs?
A: No, the BQ28Z610DRZR-R1 is designed for single-cell Li-ion or Li-polymer battery packs.

Q: Is the temperature sensing feature necessary for battery protection?
A: Yes, monitoring battery temperature is crucial for implementing temperature-based protection mechanisms and ensuring battery safety.

Equivalent

For similar functionalities, consider these alternatives to the BQ28Z610DRZR-R1:

  • BQ27510-G3: A fuel gauge and protection IC from Texas Instruments offering similar functionality and features for battery management.
  • MCP73871: This is a battery charger IC with integrated thermal regulation and charge timer to ensure safe charging of Li-ion batteries.

BQ28Z610DRZR-R1

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category Battery Management RoHS Details
Product Fuel Gauges Battery Type Lithium-ion, Lithium Polymer
Output Voltage 26 V Output Current 40 mA
Operating Supply Voltage 2.2 V to 26 V Package / Case VSON-12
Mounting Style SMD/SMT Series BQ28Z610-R1
Brand Texas Instruments Capacity 14000 mAh
Development Kit BQ28Z610EVM-532 Maximum Operating Temperature + 85 C
Minimum Operating Temperature - 40 C Moisture Sensitive Yes
Operating Supply Current 250 uA Product Type Battery Management
Factory Pack Quantity 3000 Subcategory PMIC - Power Management ICs

Warranty & Returns

Warranty, Returns, and Additional Information

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    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

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BQ28Z610DRZR-R1

Suitable for 1-2 series battery packs

Inventory:

6,855