BQ27621YZFR-G1A

Electronic & Electrical Components

> Semiconductors - ICs

> Battery Management

Organise Price Comparison Results by
distributor space
Distributor Statistics for BQ27621YZFR-G1A
Total in Stock: -in-stock
Lowest MOQ: -
SELECT OPTIONS
Lowest price for your selection
-
in Stock
-
Average Price: - per unit
Stocking Distributors: -
Price Comparison for BQ27621YZFR-G1A
Details for Texas Instruments

BQ27621YZFR-G1A

System-Side Fuel Gauge with Dynamic Voltage Correlation, Battery Gas Gauge
Buy Directly from Texas Instruments (5366 in Stock)
$0.8500 per unit
Series Information for BQ27621YZFR-G1A - Texas Instruments

Features

  • feature
    9-pin 1.62 u00d7 1.58 mm, 0.5 mm pitch YZF package
  • feature
    Easy To Configure Fuel Gauging Based on the Dynamic Voltage Correlation Algorithm u2013 Reports Remaining Capacity and State of Charge (SOC) with Smoothing Filter u2013 Automatically Adjusts for Self-Discharge, Temperature, and Rate Changes
  • feature
    Microcontroller Peripheral Supports: u2013 400-kHz I2 C Serial Interface u2013 Configurable SOC Interrupt or Battery Low Digital Output Warning u2013 Internal Temperature Sensor or Host Reported Temperature
  • feature
    Single-Cell Li-Ion Battery Fuel Gauge u2013 Resides on System Board u2013 Supports Embedded or Removable Batteries u2013 Powered Directly from Battery with Integrated LDO
  • feature
    Support 4.2-V, 4.3-V, and 4.35-V Chemistries

Description

BATTERY FUEL GAUGE LI-ION DSBGA-9
The Texas Instruments bq27621-G1 is a minimally configured microcontroller peripheral that provides system-side fuel gauging for single-cell Li-Ion batteries. The device requires very little user configuration and system microcontroller firmware development. The bq27621-G1 uses the Dynamic Voltage Correlation algorithm for fuel gauging. This process eliminates the need for a sense resistor when calculating remaining battery capacity (mAh), stateof-charge (%), battery voltage (mV), and temperature (°C). Battery fuel gauging with the bq27621-G1 requires connections only to PACK+ (P+) and PACK– (P–) for a removable battery pack or embedded battery circuit. The tiny 9-pin, 1.62 mm × 1.58 mm, 0.5 mm pitch YZF package is ideal for space-constrained applications.

Specifications

Battery Management Function:
Fuel Gauge
Battery Type:
Li-Ion Li-Pol
Supply Voltage Min:
2.45V
Supply Voltage Max:
4.5V
Battery IC Case Style:
DSBGA
No. of Pins:
9Pins
IC Interface Type:
I2C
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (27-Jun-2018)

Alternate Descriptions

Avnet America

Battery Fuel Gauge Li-Ion 0.5mA 0.6V 9-Pin DS-BGA T/R

Avnet America product

Avnet Europe

Battery Fuel Gauge Li-Ion 0.5mA 0.6V 9-Pin DS-BGA T/R

Avnet Europe product

Texas Instruments

System-Side Fuel Gauge with Dynamic Voltage Correlation, Battery Gas Gauge

Texas Instruments product