BQ25871YFFT Semiconductors - ICs by Texas Instruments

BATT CHARGER LI-ION/POL 7A DSBGA-42

Status: Unknown
Series: -
RoHS: Unknown
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The device is a 7-A battery switch charger with an integrated 10-bit ADC. The high-current battery switch charger is a 13-mΩ MOSFET with reverse current blocking designed for high efficiency and minimal voltage drop. The high-charge current capability of the device makes it ideal for smartphones, tablets, and other portable devices with large battery capacity. The integrated 10-bit ADC can measure input voltage and current, battery voltage and current, as well as battery temperature and input connector temperature. This allows the user application to continuously monitor the power input and battery charging parameters to ensure the safety of the battery charging. The flexible OVP and OCP thresholds for VBUS, VOUT, and battery can be modified via I2C registers as the battery goes through constant current (CC) and constant voltage (CV) mode. The I2C serial interface of the device can operate at speeds up to 1 MHz and allows access to the ADC’s measurements of the different charging parameters and also allows for flexible software control of the device. The INT pin provides instantaneous feedback to the host in case of a fault condition. I2C status registers allow the host to read the current status of all faults and events. The device comes in a DSBGA package.

Where to Buy

Prices starting from US$1.64

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Texas Instruments
from US$1.64
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Specifications

Battery Type Li-Ion Li-Pol
Input Voltage 6V
Battery Charge Voltage -
Charge Current Max 7A
Battery IC Case Style DSBGA
No. of Pins 42Pins
No. of Series Cells 1
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)

Alternative Descriptions

I2C 1cell 7A battery switch charger with ADC | Texas Instruments


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What category does BQ25871YFFT fall under?

The BQ25871YFFT is listed under Electronic & Electrical Components > Semiconductors - ICs > Battery Management.

Can I view similar or alternative parts?

You can view similar parts to BQ25871YFFT when available in the Battery Management range under the specifications section at the bottom of the details page.

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Is the BQ25871YFFT RoHS compliant?

This part has not been flagged as RoHS Compliant.

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