Please enter a minimum 3 letters or numbers
Technical Content
Part Image

BQ24157SYFFT - Texas Instruments

Description: TEXAS INSTRUMENTS - BQ24157SYFFT - BATTERY CHARGER, LI-ION/LI-POL, DSBGA-20

Download BQ24157SYFFT Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
Send part feedback
Symbol
BQ24157SYFFT - Texas Instruments - PCB symbol
click to zoom
PCB Footprints
BQ24157SYFFT - Texas Instruments PCB footprint - BGA - BGA - YFF_2020
click to zoom
3D Models
BQ24157SYFFT - Texas Instruments - 3D model - BGA - YFF_2020
click to zoom

BQ24157SYFFT Details

  • Manufacturer Part Number:

    BQ24157SYFFT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    RECHARGE THRESHOLD VOLTAGE IS 0.12V

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    LINEAR BATTERY CHARGER

  • Input Voltage-Max:

    6 V

  • Input Voltage-Min:

    4 V

  • JESD-30 Code:

    R-XBGA-B20

  • JESD-609 Code:

    e1

  • Length:

    2.142 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    VFBGA

  • Package Equivalence Code:

    BGA20,4X5,16

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.625 mm

  • Supply Voltage-Max (Vsup):

    6 V

  • Supply Voltage-Min (Vsup):

    4 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    Tin/Silver/Copper (Sn/Ag/Cu)

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    BOTTOM

  • Threshold Voltage-Nom:

    +0.12V

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    2 mm

BQ24157SYFFT Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended layout and placement guide in the application note SLUA533, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize electromagnetic interference (EMI).
  • The BQ24157SYFFT has a programmable charging profile, and Texas Instruments provides a charging profile optimization tool, the bq24157-EVM, which allows you to customize the charging profile for your specific battery chemistry. You can also refer to the application note SLUA535 for guidelines on optimizing the charging profile.
  • The BQ24157SYFFT has an operating ambient temperature range of -40°C to 85°C, but it's recommended to derate the device's performance at higher temperatures. Refer to the datasheet for thermal derating guidelines.
  • Yes, the BQ24157SYFFT can be used with battery packs that have multiple cells in series. However, you'll need to ensure that the total voltage of the battery pack is within the device's input voltage range (4.5V to 20V) and that you've implemented proper cell balancing and monitoring to prevent overcharge or over-discharge of individual cells.
  • The BQ24157SYFFT has built-in OVP and UVP features, but you'll need to implement external circuitry to detect and respond to overvoltage and undervoltage conditions. Refer to the application note SLUA534 for guidelines on implementing OVP and UVP with the BQ24157SYFFT.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

BQ24157SYFFT Overview

Use the download button to access the BQ24157SYFFT schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like BQ241, or try a keyword search, such as Power Management Circuits

About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

Parts related to BQ24157SYFFT

Showing 0 results

Part Image

← Prev Next →
About Us Contact Us Terms of Service Do not sell or share my personal information Privacy Policy Digital Services Act Library Loader Twitter LinkedIn

All content Copyright © 2020, Supplyframe.com. All rights reserved. Back to top ↑

BQ24157SYFFT Alternates

Showing results

Image Part Number Model
Part Image BQ24157SYFFR Texas Instruments

Adjustable, 1 Channel, +0.12V