What is the Additional Feature ?

Name: TPS2051BDRG4
Brand: Texas Instruments
SKU: TPS2051BDRG4
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 TPS2051BDRG4

Part No.:: TPS2051BDRG4

Manufacturer:: Texas Instruments

Package:: 8-SOIC

Datasheet:: TPS2051BDRG4.pdf

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

In Stock:: 3766

Quantity:: Add To Cart

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TPS2051BDRG4 Specifications

Package/Case:
8-SOIC
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Discontinued at Mosen
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

TPS2051BDRG4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TPS2051BDRG4 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 TPS2051BDRG4 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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TPS2051BDRG4 information

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TPS2051BDRG4 Typical application Circuitry

TPS2051BDRG4

The TPS2051BDRG4 is an integrated circuit (IC) designed for specific functionalities, suitable for a range of applications. This section covers its primary functions, typical application scenarios, key parameter features, and provides a detailed circuit connection example for a specific application, along with important design considerations.

Functionality of TPS2051BDRG4

The TPS2051BDRG4 is a single-channel, current-limited power distribution switch. It's primarily designed for USB applications, where it controls and limits power supply to ensure safety and efficiency.

Application Scenarios

1. USB Port Power Management: Commonly used in computers and USB hubs for managing power to connected USB devices.

2. Portable Electronic Devices: Implemented in smartphones and tablets for controlled power delivery to internal components.

3. Battery-Powered Systems: Useful in devices like cameras and portable speakers for efficient power regulation.

Parameter Characteristics

- Current Limiting Functionality: Protects against overcurrent situations.

- Thermal Shutdown Protection: Provides safety against overheating.

- Low ON-Resistance: Enhances efficiency by minimizing power loss.

Detailed Circuit Connection for USB Power Management

Exploring USB port power management in a computer or hub:

Power Source Integration

- VIN Pin Connection: Link the TPS2051BDRG4's VIN pin to the 5V power supply, commonly sourced from a USB port or computer's main power.

Load Management

- VOUT to USB Device: Connect the VOUT pin to a USB port or directly to a USB peripheral, managing its power supply.

Control Interface

- ON/OFF Pin for Switch Control: The ON/OFF pin is used to enable or disable the power switch. Applying a high logic level to this pin activates the switch, permitting power flow from VIN to VOUT.

Fault Status Reporting

- FAULT Pin Utilization: The FAULT pin can be connected to a microcontroller or an indicator LED to signal overcurrent or thermal shutdown events.

Design Considerations

- Compatibility with Voltage Specifications: Ensure the input voltage aligns with the TPS2051BDRG4's operating range.

- Peripheral Current Demand: The total current drawn by all connected peripherals should not exceed the switch's limit.

- Heat Management: Consider heat dissipation solutions if the switch operates near its current limit for

extended periods.

- PCB Layout Design: Optimize the PCB design to reduce parasitic resistance and inductance, crucial for maintaining stable and efficient power delivery.

In conclusion, the TPS2051BDRG4 is ideally suited for applications that require controlled and safe power distribution, particularly in USB port power management systems, portable electronic devices, and battery-powered equipment. When designing circuits with this IC, it's essential to consider the compatibility with voltage specifications, the current demands of connected peripherals, effective heat management, and an optimized PCB layout. These considerations ensure the effective and reliable use of the TPS2051BDRG4 in various electronic applications, emphasizing functionality and safety.

TPS2051BDRG4 FAQ

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3. Are the TPS2051BDRG4 price and inventory displayed accurate?

The price and inventory of TPS2051BDRG4 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 TPS2051BDRG4?

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 TPS2051BDRG4 we delivered, we will accept the replacement or return of the TPS2051BDRG4 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 TPS2051BDRG4.

(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