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Name: TPS65070RSLT
Brand: Texas Instruments
SKU: TPS65070RSLT
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 TPS65070RSLT

Part No.:: TPS65070RSLT

Manufacturer:: Texas Instruments

Package:: 48-VFQFN Exposed Pad

Datasheet:: TPS65070RSLT.pdf

Description:: IC PWR MGMT 5CH W/2 LDO 48VQFN

In Stock:: 250

Quantity:: Add To Cart

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TPS65070RSLT this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TPS65070RSLT price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for TPS65070RSLT to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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TPS65070RSLT Typical application Circuitry

TPS65070RSLT

The TPS65070RSLT is a multifunctional power management integrated circuit (PMIC) designed by Texas Instruments. This chip is particularly suitable for applications requiring multiple power rails and advanced power management, such as portable and battery-powered devices. It features integrated step-down converters, LDO regulators, a battery charger, and several system protection and monitoring functions. Common applications include smartphones, tablets, and other compact electronic devices.

Application Scenario:

A fitting use case for the TPS65070RSLT is in a portable medical device, such as a handheld blood glucose meter, where it can manage the power requirements of various components like the microcontroller, display, and sensors.

Circuit Connection Details:

1. Power Source Input (VIN): Connect the main power source (like a battery) to the VIN pin, ensuring it is within the recommended input voltage range of the TPS65070RSLT.

2. System Ground (GND): Link the GND pin to the system's ground for reference and stability.

3. Multiple Power Outputs: Use the integrated step-down converters and LDOs to power various components. For instance, connect DCDC1 to the microcontroller, DCDC2 to the display, and LDOs to low-power sensors.

4. Battery Charging Functionality: If the device includes a rechargeable battery, use the battery charging pins to connect the battery, ensuring proper charging management.

5. Power Sequencing Control: Program power sequencing through the I2C interface to manage the startup and shutdown sequences for different components.

6. System Protection: Utilize the TPS65070RSLT's built-in protection features, such as over-current and thermal protection, for device safety.

7. External Components for Stability: Add external capacitors and inductors as per the datasheet recommendations for each output to ensure stability and reduce noise.

Design Considerations:

1. Voltage Settings: Adjust each power rail to the correct voltage for the specific needs of each component in the device.

2. Load Current Capacity: Ensure that the output of each regulator can handle the peak and average current demands of the connected components.

3. Power Sequencing Logic: Carefully program the power sequences to protect sensitive components during power-up and shutdown.

4. Thermal Management: Implement thermal management strategies to dissipate heat efficiently, especially in a compact device.

5. Battery Compatibility: If using the charging feature, ensure the battery's specifications match the charging parameters of the TPS65070RSLT.

6. I2C Communication Setup: Correctly configure the I2C interface for controlling and monitoring the PMIC.

7. PCB Layout Design: Carefully design the PCB layout to minimize noise and ensure efficient power distribution and signal integrity.

Integrating the TPS65070RSLT in a portable medical device like a handheld blood glucose meter allows for efficient and reliable power management across multiple components. Attention to detail in setting up voltage levels, managing load currents, programming power sequences, handling thermal aspects, ensuring battery compatibility, configuring I2C communication, and optimizing the PCB layout is crucial for the successful operation of the device.

TPS65070RSLT information

TPS65070RSLT Specifications

Package/Case:
48-VFQFN Exposed Pad
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Applications:
Mobile/OMAP™
Current-Supply:
-
Voltage-Supply:
2.8V ~ 6.3V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

TPS65070RSLT FAQ

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3. Are the TPS65070RSLT price and inventory displayed accurate?

The price and inventory of TPS65070RSLT 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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5. How is the shipping arranged?

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Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of TPS65070RSLT?

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 TPS65070RSLT we delivered, we will accept the replacement or return of the TPS65070RSLT 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 TPS65070RSLT.

(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