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Name: TWL1102PBS
Brand: Texas Instruments
SKU: TWL1102PBS
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments TWL1102PBS

Part No.:: TWL1102PBS

Manufacturer:: Texas Instruments

Package:: 32-TQFP

Datasheet:: TWL1102PBS.pdf

Description:: IC AUDIO SIGNAL PROCESSOR 32TQFP

In Stock:: 5184

Quantity:: Add To Cart

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TWL1102PBS Specifications

Package/Case:
32-TQFP
Packaging:
Tube,Tube
Series:
VBAP™
ProductStatus:
Obsolete
Function:
Audio Signal Processor
Applications:
Consumer Audio
NumberofChannels:
1
Interface:
I²C
Voltage-Supply:
2.7V ~ 3.3V
OperatingTemperature:
-40°C ~ 85°C (TA)
Specifications:
-
MountingType:
Surface Mount

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TWL1102PBS information

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Basic introduction and simple engineering application of TWL1102PBS

TWL1102PBS is a versatile power management integrated circuit commonly used in various electronic devices, providing efficient power supply and management solutions.

Basic Introduction:

The TWL1102PBS integrates multiple power management functions, including voltage regulation, battery charging, and power sequencing, into a single chip. It is commonly used in mobile devices, portable electronics, and IoT applications to optimize power efficiency and prolong battery life.

Application in Simple Projects:

In a simple project, such as building a low-power IoT sensor node, the TWL1102PBS can be utilized to provide efficient power management. Here's how to apply it in a basic IoT sensor node project:

1. Power Supply Setup:

Connect the power source, such as a lithium-ion battery or a solar panel, to the input of TWL1102PBS. Ensure proper voltage and current ratings are observed to prevent damage to the chip.

2. Voltage Regulation:

Configure the TWL1102PBS to regulate the input voltage to the desired levels for powering the microcontroller, sensors, and communication modules. Adjust the voltage settings using the onboard registers or external components, if necessary.

3. Battery Charging:

If a rechargeable battery is used, implement battery charging functionality provided by the TWL1102PBS. Set charging parameters such as charge current and voltage thresholds to ensure safe and efficient charging of the battery.

4. Power Sequencing:

Define the power sequencing sequence to power up/down different components of the sensor node in the correct order, minimizing power consumption and optimizing performance.

5. Low-Power Optimization:

Utilize the low-power modes and features of TWL1102PBS to minimize power consumption during idle periods or when the sensor node is in sleep mode. Implement power gating and dynamic voltage scaling techniques to further optimize power usage.

Experiment Steps:

To understand the functionality of TWL1102PBS better, you can conduct the following experiment:

1. Power Supply Testing:

Connect a power source to the input of TWL1102PBS and measure the output voltage using a multimeter. Verify that the output voltage matches the expected regulated voltage.

2. Battery Charging:

Connect a rechargeable battery to the battery charging circuitry of TWL1102PBS and monitor the charging process. Ensure that the battery is charged safely within the specified parameters.

3. Power Sequencing:

Connect various components of the sensor node, such as the microcontroller and sensors, to the output of TWL1102PBS. Observe the power sequencing behavior to ensure correct operation.

4. Low-Power Mode Testing:

Put the sensor node into sleep mode or idle mode and measure the power consumption using a current meter. Verify that the power consumption is minimized as expected.

5. Performance Evaluation:

Test the performance of the sensor node, including sensor readings, communication reliability, and battery life, with TWL1102PBS in different operating conditions.

Conclusion:

In summary, TWL1102PBS is a crucial component for efficient power management in electronic projects, offering features such as voltage regulation, battery charging, and power sequencing. By understanding its capabilities and conducting experiments, students and beginners can gain valuable insights into power management principles and practical applications in their projects.

TWL1102PBS FAQ

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3. Are the TWL1102PBS price and inventory displayed accurate?

The price and inventory of TWL1102PBS fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of TWL1102PBS?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the TWL1102PBS we delivered, we will accept the replacement or return of the TWL1102PBS only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of TWL1102PBS.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations