BQ24157SYFFT Semiconductors - ICs by Texas Instruments

BATTERY CHARGER LI-ION/LI-POL DSBGA-20

Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The bq24157S is a compact, flexible, high-efficiency, USB-friendly switch-mode charge management device for single-cell Li-ion and Li-polymer batteries used in a wide range of portable applications. The charge parameters can be programmed through an I2C interface. The IC integrates a synchronous PWM controller, power MOSFETs, input current sensing, high-accuracy current and voltage regulation, and charge termination, into a small DSBGA package. The IC charges the battery in three phases: conditioning, constant current, and constant voltage. The input current is automatically limited to the value set by the host.

Where to Buy

Prices starting from US$1.38

Distributor Stock
Logo for Texas Instruments
Texas Instruments
from US$1.38
450
in stock
Buy Now

Specifications

Battery Type Li-Ion Li-Pol
Input Voltage 6V
Battery Charge Voltage 4.44V
Charge Current Max 1.55A
Battery IC Case Style DSBGA
No. of Pins 20Pins
No. of Series Cells 1
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)

Alternative Descriptions

I2C 1cell 1.25A Buck battery charger with OTG | Texas Instruments


Frequently Asked Questions

Where can I find additional details, specifications and documents for a BQ24157SYFFT?

Additional datasheets, footprints and schematics for BQ24157SYFFT are listed on our Part Details page. You can also find images and similar parts to BQ24157SYFFT on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for BQ24157SYFFT on our Product Comparison page. Access via the 'View Pricing & Stock' button to view BQ24157SYFFT price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does BQ24157SYFFT fall under?

The BQ24157SYFFT is listed under Electronic & Electrical Components > Semiconductors - ICs > Battery Management.

Can I view similar or alternative parts?

You can view similar parts to BQ24157SYFFT when available in the Battery Management range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the BQ24157SYFFT you can contact the distributor directly for product support, shipping queries etc.

Is the BQ24157SYFFT RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for BQ24157SYFFT have stock available?

Authorised distributors including Texas Instruments have stock available or on a lead time for BQ24157SYFFT.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for BQ24157SYFFT often in real-time on the comparison pages.

What if I can't find stock of BQ24157SYFFT?

You can fill out our help required form which you can use to request a quote for BQ24157SYFFT from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.
Okay