What is the Additional Feature ?

Name: TPS2042BDRBR
Brand: Texas Instruments
SKU: TPS2042BDRBR
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 TPS2042BDRBR

Part No.:: TPS2042BDRBR

Manufacturer:: Texas Instruments

Package:: 8-SON (3x3)

Datasheet:: TPS2042BDRBR.pdf

Description:: IC PWR SWITCH N-CHAN 1:2 8SON

In Stock:: 3970

Quantity:: Add To Cart

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TPS2042BDRBR Specifications

Package/Case:
8-SON (3x3)
Packaging:
Tape & Reel (TR),Bulk
Series:
-
ProductStatus:
Active
SwitchType:
General Purpose
NumberofOutputs:
2
Ratio-Input:Output:
1:2
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

TPS2042BDRBR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TPS2042BDRBR 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 TPS2042BDRBR 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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TPS2042BDRBR information

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TPS2042BDRBR Typical application Circuitry

TPS2042BDRBR

The TPS2042BDRBR is a dual-channel, current-limited power distribution switch, designed primarily for applications that require controlled power allocation across two channels, with a focus on safety and efficiency.

Application Scenarios

This IC is typically used in dual-port USB devices, multi-peripheral power management systems, and other electronic applications where managing two independent power channels is essential. Its dual-channel capability is especially useful in complex power management systems.

Parameter Characteristics

Key features of the TPS2042BDRBR include independent output channels, a broad operating voltage range, built-in overcurrent and thermal protection, and low on-resistance. These attributes make the IC highly adaptable and reliable in diverse operational environments.

Circuit Implementation: Power Management in a Dual-Port USB Device

Implementing the TPS2042BDRBR in a dual-port USB device involves:

1. Individual Voltage Inputs: Connect a 5V power supply to Pins 1 (VIN1) and Pin 10 (VIN2) for each of the two channels.

2. Separate Output Channels: Connect Pin 5 (VOUT1) to the power line of the first USB port, and Pin 6 (VOUT2) to the power line of the second USB port.

3. Channel Enable Controls: Attach Pins 2 (EN1) and Pin 9 (EN2) to distinct control systems, such as GPIOs of a microcontroller, for independent channel operation.

4. Overcurrent and Fault Reporting for Each Channel: Utilize Pins 3 (FAULT1) and Pin 8 (FAULT2) for connecting to a microcontroller, allowing separate status monitoring and reporting for each channel.

5. Proper Grounding: Ensure that Pins 4 (GND1) and Pin 7 (GND2) are adequately grounded to maintain the stability of the circuit.

Design Considerations

In designing circuits with the TPS2042BDRBR, it's crucial to consider the power requirements of the devices connected to each USB port, ensuring stable voltage input for both channels, implementing effective thermal management strategies, and utilizing the dual fault reporting features for enhanced operational safety. The selection of appropriate external components and precise PCB design are also fundamental to the optimal performance of the circuit.

The TPS2042BDRBR offers a specialized solution for managing power in dual-channel applications like dual-port USB devices. Its dual-channel functionality provides flexibility and advanced protection, making it an ideal choice for complex electronic systems requiring independent power control. In the design of a dual-port USB device, meticulous attention to the layout and components of the circuit is key to ensuring efficient, reliable, and safe functionality.

TPS2042BDRBR FAQ

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3. Are the TPS2042BDRBR price and inventory displayed accurate?

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6. What is the process for return or replacement of TPS2042BDRBR?

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 TPS2042BDRBR we delivered, we will accept the replacement or return of the TPS2042BDRBR 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 TPS2042BDRBR.

(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