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Name: TPS2051BDR
Brand: Texas Instruments
SKU: TPS2051BDR
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 TPS2051BDR

Part No.:: TPS2051BDR

Manufacturer:: Texas Instruments

Package:: 8-SOIC

Datasheet:: TPS2051BDR.pdf

Description:: IC PWR SWITCH N-CHAN 1:1 8SOIC

In Stock:: 5164

Quantity:: Add To Cart

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TPS2051BDR Specifications

Package/Case:
8-SOIC
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
SwitchType:
General Purpose
NumberofOutputs:
1
Ratio-Input:Output:
1:1
OutputConfiguration:
High Side
OutputType:
N-Channel
Interface:
On/Off
Voltage-Load:
2.7V ~ 5.5V
Voltage-Supply(Vcc/Vdd):
Not Required
Current-Output(Max):
500mA
RdsOn(Typ):
70mOhm
InputType:
Non-Inverting
Features:
Status Flag
FaultProtection:
Current Limiting (Fixed), Over Temperature, UVLO
OperatingTemperature:
-40°C ~ 125°C (TJ)
MountingType:
Surface Mount

TPS2051BDR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TPS2051BDR 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 TPS2051BDR 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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TPS2051BDR information

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TPS2051BDR Typical application Circuitry

TPS2051BDR

The TPS2051BDR is a specialized integrated circuit (IC) known for its specific functionalities, making it suitable for a range of applications. This discussion will cover its function, typical applications, parameter features, and provide a detailed example of circuit implementation in a particular scenario, along with essential design considerations.

Capabilities of TPS2051BDR

The TPS2051BDR is essentially a power distribution switch with a single channel and limited current. It's designed for USB applications where controlled power distribution and protection are essential.

Application Scenarios

1. USB Power Distribution: In computers or USB hubs to

manage power for USB peripherals.

2. Portable Devices: Integrated into smartphones, tablets, and other gadgets for controlled power supply to internal components.

3. Battery-Powered Equipment: Used in devices like cameras and Bluetooth speakers for efficient power management.

Parameter Characteristics

- Current-Limiting Feature: Prevents damage from overcurrent conditions.

- Thermal Protection: Shields the device from overheating risks.

- Low ON-Resistance: Increases efficiency and reduces power loss. Detailed USB Power Distribution Circuit Connection

Focusing on managing power in a USB hub:

Power Input Integration

- VIN Pin Connection: Connect the power source, typically 5V from a USB port, to the VIN pin of the TPS2051BDR.

Load Management

- VOUT Pin for Peripherals: Attach USB peripherals or ports to the VOUT pin.

Control Interface

- ON/OFF Pin Usage: The ON/OFF pin controls the power switch. Applying a high logic level enables the switch, allowing power flow from VIN to VOUT.

Status Feedback

- Fault Status Indication: Connect the FAULT pin to an LED or a microcontroller to indicate overcurrent or thermal shutdown conditions.

Design Considerations

- Voltage Rating Compatibility: Ensure the input voltage matches the TPS2051BDR's specifications.

- Current Requirements of Peripherals: The total current drawn by connected USB peripherals should be within the switch's capacity.

- Thermal Management: Implement cooling solutions if the switch is expected to handle high continuous currents.

- PCB Layout Considerations: Provide reliable power delivery and minimize resistance and inductance in the PCB design.

In summary, the TPS2051BDR is optimally suited for applications requiring controlled power distribution and protection, especially in USB power distribution systems, portable devices, and battery-powered equipment. Key considerations when designing circuits with this IC include voltage rating compatibility, understanding the current requirements of connected peripherals, managing heat dissipation, and optimizing PCB layout for stable operation. These factors are essential for the efficient and reliable utilization of the TPS2051BDR in various electronic applications, ensuring both functionality and safety.

TPS2051BDR FAQ

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We have a professional and experienced quality control team to strictly verify and test the TPS2051BDR. All suppliers must pass our qualification reviews before they can publish their products including TPS2051BDR on icwhale.com; we pay more attention to the channels and quality of TPS2051BDR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the TPS2051BDR price and inventory displayed accurate?

The price and inventory of TPS2051BDR 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 TPS2051BDR?

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 TPS2051BDR we delivered, we will accept the replacement or return of the TPS2051BDR 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 TPS2051BDR.

(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