What is the Additional Feature ?

Name: TPS2065CDBVT
Brand: Texas Instruments
SKU: TPS2065CDBVT
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 TPS2065CDBVT

Part No.:: TPS2065CDBVT

Manufacturer:: Texas Instruments

Package:: SOT-23-5

Datasheet:: TPS2065CDBVT.pdf

Description:: IC PWR SWITCH N-CHAN 1:1 SOT23-5

In Stock:: 372

Quantity:: Add To Cart

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TPS2065CDBVT Typical application Circuitry

TPS2065CDBVT

The TPS2065CDBVT is a semiconductor device known for its specific functionality, adaptability in various application scenarios, and distinctive technical features.

Functionality of TPS2065CDBVT

The TPS2065CDBVT functions as a single-channel, current-limited power distribution switch. It is designed to manage power delivery efficiently in electronic circuits, providing overcurrent protection by limiting the amount of current drawn by a load, which is crucial for power management and device safety.

Application Scenarios

This chip is commonly used in:

- USB Power Distribution: Managing power in USB hubs and ports.

- Portable Electronic Devices: Power management in smartphones, tablets, and other battery-powered devices.

- Industrial Systems: Controlling power delivery in industrial automation equipment.

- Consumer Electronics: Managing power in various consumer electronics products.

Key Specifications

- Current Limiting: Protects against overcurrent by controlling the maximum current supplied to the load.

- Thermal Shutdown Protection: Prevents overheating by shutting down operation when excessive temperature is detected.

- Low On-Resistance (RDS(on)): Enhances efficiency by minimizing power loss.

- Quick Reaction to Load Modifications: Responds promptly to modifications in load circumstances.

Application Example: USB Port Power Management

In the context of a USB hub, the TPS2065CDBVT can be used to manage power distribution to individual USB ports. Here's a detailed circuit connection guide:

Circuit Connection Guide

1. Power Input (VIN Pin): Connect this pin to the hub's 5V main power supply.

2. Load Output (VOUT Pin): Attach this pin to control the power delivery to a USB port in the hub.

3. Enable Control (EN Pin): Link this pin to a control signal, typically from a microcontroller, to enable or disable the power switch.

4. Ground Connection (GND Pin): Establish a common ground reference for the circuit.

5. Overcurrent Protection: Incorporate the chip's current limiting feature to protect against excessive current draw.

6. Thermal Management: Plan for heat dissipation given the thermal shutdown feature.

7. Decoupling Capacitors: Place capacitors near the VIN and VOUT pins to stabilize voltage and reduce noise.

8. Efficiency Optimization: Utilize the low RDS(on) for efficient power transfer.

Design Considerations

When designing with the TPS2065CDBVT, consider the following:

- Load Specifications: Understand the power demands of devices connected to the USB ports.

- Control Signal Logic: Ensure compatibility between the control logic and the EN pin.

- Circuit Safety: Implement additional protection mechanisms as needed.

- Power Efficiency: Maximize efficiency through the low RDS(on).

- Space Constraints: Take advantage of the chip's compact size in USB hub designs.

- Reliability: Ensure stable and reliable operation under various load conditions.

- Noise Minimization: Apply layout techniques to minimize electrical noise.

- Regulatory Compliance: Adhere to standards for USB power delivery.

By following these design principles and correctly implementing the pin connections, the TPS2065CDBVT can be effectively utilized in USB hubs for managing power distribution, enhancing the overall functionality and safety of the hub.

TPS2065CDBVT information

TPS2065CDBVT Specifications

Package/Case:
SOT-23-5
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
SwitchType:
USB Switch
NumberofOutputs:
1
Ratio-Input:Output:
1:1
OutputConfiguration:
High Side
OutputType:
N-Channel
Interface:
On/Off
Voltage-Load:
4.5V ~ 5.5V
Voltage-Supply(Vcc/Vdd):
Not Required
Current-Output(Max):
1A
RdsOn(Typ):
96mOhm
InputType:
Non-Inverting
Features:
Load Discharge, Status Flag
FaultProtection:
Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO
OperatingTemperature:
-40°C ~ 125°C (TJ)
MountingType:
Surface Mount

TPS2065CDBVT FAQ

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3. Are the TPS2065CDBVT price and inventory displayed accurate?

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6. What is the process for return or replacement of TPS2065CDBVT?

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 TPS2065CDBVT we delivered, we will accept the replacement or return of the TPS2065CDBVT 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 TPS2065CDBVT.

(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