• BQ24092DGQR HVSSOP (DGQ)-10
BQ24092DGQR HVSSOP (DGQ)-10

BQ24092DGQR

Operation over JEITA

Quantity Unit Price(USD) Ext. Price
1 $0.824 $0.82
10 $0.683 $6.83
30 $0.613 $18.39
100 $0.544 $54.40
500 $0.502 $251.00
1000 $0.480 $480.00

Inventory:6,101

*The price is for reference only.
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Submit your quote request for BQ24092DGQR using this form.You can also reach us via email at Email: [email protected], and we will respond within 12 hours.

Overview of BQ24092DGQR

The BQ24092DGQR is a highly integrated single-cell Li-Ion and Li-Polymer battery charger IC with power path management functionality. It is designed to efficiently and safely charge single-cell batteries while providing power to the system simultaneously.

Pinout

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

  • VIN: Input voltage
  • PROG: Charge current programming pin
  • TS: Temperature sense input
  • STAT1: Charge status output 1
  • STAT2: Charge status output 2
  • EN/UVLO: Enable/Undervoltage lockout pin
  • GND: Ground

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the BQ24092DGQR IC for a visual representation.

Key Features

  • Power Path Management: Enables simultaneous battery charging and system powering for uninterrupted operation.
  • Dynamic Power Management: Optimizes power distribution between the battery and system for efficiency.
  • Input Current Limit: Protects the input supply by limiting the maximum input current.
  • Charge Status Outputs: Provide visual indicators of the charging process for monitoring.
  • Temperature Sensing: Monitors battery temperature for safety and optimal charging performance.

Note: For detailed technical specifications, please refer to the BQ24092DGQR datasheet.

Application

  • Portable Devices: Ideal for charging single-cell Li-Ion and Li-Polymer batteries in portable electronic devices.
  • Power Banks: Suitable for power bank applications requiring efficient battery charging and system power management.
  • Wireless Devices: Used in wireless communication devices that rely on single-cell battery power.

Functionality

The BQ24092DGQR offers a comprehensive solution for charging single-cell batteries while efficiently managing power distribution for continuous device operation. It ensures safe and optimized charging for various portable applications.

Usage Guide

  • Input Power: Connect the VIN pin to the input voltage source for charging and system power.
  • Charge Current: Set the desired charge current by programming the PROG pin accordingly.
  • Enable Pin: Use the EN/UVLO pin to enable or disable the charger and power path management functions.

Frequently Asked Questions

Q: Can the BQ24092DGQR charge multiple cells in series?
A: No, the BQ24092DGQR is designed for charging single-cell Li-Ion and Li-Polymer batteries.

Q: Does the BQ24092DGQR support fast charging?
A: The BQ24092DGQR is optimized for safe and efficient charging rather than fast charging.

Equivalent

For similar functionalities, consider these alternatives to the BQ24092DGQR:

  • BQ24074RGTR: A single-cell battery charger IC with power path management features similar to the BQ24092DGQR.
  • BQ24210DGNR: This IC provides charging and power path management for single-cell batteries with additional features for enhanced performance.

BQ24092DGQR

Specifications

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

Number of series cells 1 Charge current (max) (A) 1
Vin (max) (V) 6.45 Cell chemistry Li-Ion/Li-Polymer
Battery charge voltage (min) (V) 4.2 Battery charge voltage (max) (V) 4.2
Absolute max Vin (max) (V) 12 Control topology Linear
Control interface Standalone (RC-Settable) Features BAT temp thermistor monitoring (JEITA profile), BAT temp thermistor monitoring (hot/cold profile), IC thermal regulation, Input OVP, VINDPM (Input voltage threshold to maximize adaptor power)
Vin (min) (V) 4.45 Rating Catalog
Operating temperature range (°C) -40 to 150

Warranty & Returns

Warranty, Returns, and Additional Information

  • QA & Return Policy

    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

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