- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for BQ25170DSGR
- Part Number BQ25170DSGR
- Manufacturer Texas Instruments
- Pin Count 9
- Part Category Integrated Circuit
- Package Category Small Outline No-lead
- Footprint Name Small Outline No-lead - 8-WSON_
- Released Date Jun 11, 2021
- Last Modified Date Oct 9, 2023 6:29 AM UTC
- Pinout / Pin List Click Here (Member Only)
BQ25170DSGR Details
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Manufacturer Part Number:
BQ25170DSGR
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Brand Name:
Texas Instruments
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Pbfree Code:
Yes
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Rohs Code:
Yes
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Part Life Cycle Code:
Active
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ECCN Code:
EAR99
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HTS Code:
8542.39.00.90
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Date Of Intro:
2020-09-03
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Manufacturer:
Texas Instruments
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YTEOL:
15
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Adjustable Threshold:
YES
BQ25170DSGR Frequently Asked Questions (FAQs)
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A good PCB layout for the BQ25170DSGR involves placing the device close to the battery, using a solid ground plane, and keeping the input and output capacitors close to the device. Additionally, it's recommended to use a separate power plane for the battery and the system, and to minimize the length of the traces between the device and the capacitors.
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The selection of external components for the BQ25170DSGR depends on the specific application requirements. For example, the input capacitor should be selected based on the input voltage and current requirements, while the output capacitor should be selected based on the output voltage and current requirements. The datasheet provides guidelines for selecting the external components, and TI also provides a web-based tool to help with component selection.
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The BQ25170DSGR has a thermal shutdown feature that turns off the device when the junction temperature exceeds 150°C. To ensure reliable operation, it's recommended to keep the device junction temperature below 125°C. This can be achieved by providing adequate heat sinking, using a thermal pad, and ensuring good airflow around the device.
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Troubleshooting issues with the BQ25170DSGR involves checking the input voltage, output voltage, and current consumption. It's also recommended to check the device's thermal performance, and to verify that the external components are properly selected and connected. TI provides a troubleshooting guide and an application note that provides more detailed guidance on troubleshooting the device.
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The BQ25170DSGR is designed to meet the EMI requirements of most applications. However, to ensure EMI compliance, it's recommended to follow good PCB layout practices, such as using a solid ground plane, minimizing trace lengths, and using shielding and filtering as needed. TI also provides guidance on EMI considerations in the datasheet and application notes.
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BQ25170DSGR Overview
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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.