What is the Additional Feature ?

Name: UCD3138RJAR
Brand: Texas Instruments
SKU: UCD3138RJAR
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 UCD3138RJAR

Part No.:: UCD3138RJAR

Manufacturer:: Texas Instruments

Package:: 40-VFQFN Exposed Pad

Datasheet:: UCD3138RJAR.pdf

Description:: IC DGTL PWR CTRLR 40VQFN

In Stock:: 2133

Quantity:: Add To Cart

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UCD3138RJAR Specifications

Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Active
Applications:
Digital Power Controller
Voltage-Input:
-
Voltage-Supply:
3V ~ 3.6V
Current-Supply:
100 mA
OperatingTemperature:
-40°C ~ 125°C
MountingType:
Surface Mount

UCD3138RJAR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including UCD3138RJAR 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 UCD3138RJAR 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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UCD3138RJAR information

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UCD3138RJAR Typical application Circuitry

UCD3138RJAR

The UCD3138RJAR is a programmable and highly versatile controller with robust support for digital power applications from Texas Instruments. When designing an application circuit using this IC, bear the following things in mind:

1. Voltage Regulation: The UCD3138RJAR features a digital loop system which makes it suitable for voltage regulation tasks. The design of your circuit should consider the specifications of your power stage to properly utilize this feature.

2. Power Supply: Ensure that the device has clean, reliable power. This is typically a 3.3V supply for the UCD3138RJAR. Use high-quality bypass capacitors near the supply pin to ensure stable operation.

3. Communication: The IC supports several communication protocols, including PMBus, SMBus, and I2C. The corresponding pins should be properly connected and protected from noise.

4. Programming: The UCD3138RJAR can be programmed via a JTAG interface, which should be made accessible in your circuit design for ease of programming and debugging.

5. PWM Outputs: The controller provides PWM outputs for controlling power converters. The design must consider the proper interfacing of these outputs with the controlled power devices.

6. Temperature Sensing: The UCD3138RJAR has an integrated temperature sensor. Your design should consider how this feature can be used to protect your circuit from overheating.

7. Analog Inputs: The IC has several analog inputs for monitoring system parameters like voltage, current, etc. Appropriate sensing circuitry should be designed to feed these inputs.

8. Boot Configuration: The boot configuration should be set as per the system requirements. This usually involves setting up some pins and/or external components.

9. Features for Protection: The UCD3138RJAR has a number of features for protection, including overvoltage and overcurrent protection. Your design should leverage these features to ensure the safety and reliability of your application.

10. Firmware Development: Remember, this is a digitally controlled IC, and therefore firmware development forms a crucial part of the design process. The firmware should be written and tested keeping in mind the requirements of your specific application.

Always refer to the datasheet, user guide, and other relevant resources for more accurate and application-specific guidelines when designing with the UCD3138RJAR.

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6. What is the process for return or replacement of UCD3138RJAR?

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 UCD3138RJAR we delivered, we will accept the replacement or return of the UCD3138RJAR 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 UCD3138RJAR.

(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