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Name: TPS22945DCKRG4
Brand: Texas Instruments
SKU: TPS22945DCKRG4
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 TPS22945DCKRG4

Part No.:: TPS22945DCKRG4

Manufacturer:: Texas Instruments

Package:: SC-70-5

Datasheet:: TPS22945DCKRG4.pdf

Description:: IC PWR SWITCH P-CHAN 1:1 SC70-5

In Stock:: 2183

Quantity:: Add To Cart

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TPS22945DCKRG4 Specifications

Package/Case:
SC-70-5
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Discontinued at Mosen
SwitchType:
General Purpose
NumberofOutputs:
1
Ratio-Input:Output:
1:1
OutputConfiguration:
High Side
OutputType:
P-Channel
Interface:
On/Off
Voltage-Load:
1.62V ~ 5.5V
Voltage-Supply(Vcc/Vdd):
Not Required
Current-Output(Max):
100mA
RdsOn(Typ):
400mOhm
InputType:
Non-Inverting
Features:
Auto Restart
FaultProtection:
Current Limiting (Fixed), Over Temperature, UVLO
OperatingTemperature:
-40°C ~ 125°C (TJ)
MountingType:
Surface Mount

TPS22945DCKRG4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TPS22945DCKRG4 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 TPS22945DCKRG4 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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TPS22945DCKRG4 information

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TPS22945DCKRG4 Typical application Circuitry

TPS22945DCKRG4

The TPS22945DCKRG4 is a specific model of an integrated circuit (IC) known for its distinct functionality and applicability in various scenarios. This section will explore its primary functions, typical application environments, key parameter features, and provide a detailed example of its circuit implementation in a specific scenario, along with crucial design considerations.

Functionality of TPS22945DCKRG4

The TPS22945DCKRG4 is primarily a low-input voltage, low rON load switch IC. It is designed for efficient power distribution and management in electronic circuits.

Application Scenarios

1. Portable Electronics: Used in smartphones, tablets, and other wearable devices for efficient power control.

2. Battery-Powered Applications: Suitable for power regulation in battery-operated gadgets.

3. Power Distribution Networks: Employed in sophisticated systems requiring precise power domain management.

Parameter Characteristics

- Low On-Resistance (rON): Ensures minimal voltage drop and power loss.

- Ultra-Low Quiescent Current: Ideal for battery-powered applications to extend battery life.

- Compact Package Size: Apt for space-constrained applications.

Detailed Circuit Connection for Portable Electronics

Focusing on power management in a portable electronic device:

Power Source Integration

- VIN Pin Connection: Attach the VIN pin of the TPS22945DCKRG4 to the device's power source, typically a battery or a regulated supply line.

Load Management

- VOUT Pin to Load: Connect the load, which could be a sensor, display, or microcontroller, to the VOUT pin.

Control Interface

- ON Pin for Switch Control: The ON pin is the control input that activates the switch. Applying a high logic level (relative to the device's logic standards) to this pin turns the switch on, enabling power flow from VIN to VOUT.

Pull-Down Resistor on ON Pin

- Defined State Assurance: Implementing a pull-down resistor on the ON pin ensures that the switch remains off unless actively driven high.

Design Considerations

- Compatibility with Voltage Ratings: Verify that the input voltage aligns with the TPS22945DCKRG4's specifications.

- Current Handling Capacity: Ensure the switch can handle the current requirements of the load.

- Thermal Management: Account for heat generation and implement appropriate cooling if necessary.

PCB Layout Optimization: Design the PCB layout to minimize parasitic resistances and inductances, which are crucial for maintaining stable and efficient power delivery.

In conclusion, the TPS22945DCKRG4 is optimally suited for applications requiring efficient power distribution and control, especially in portable electronics, battery-powered devices, and complex power distribution networks. Key considerations when designing circuits with this IC include ensuring compatibility with voltage ratings, understanding the current handling capacity, managing thermal aspects, and optimizing the PCB layout. These factors are essential for the effective and reliable utilization of the TPS22945DCKRG4 in various electronic applications.

TPS22945DCKRG4 FAQ

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6. What is the process for return or replacement of TPS22945DCKRG4?

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 TPS22945DCKRG4 we delivered, we will accept the replacement or return of the TPS22945DCKRG4 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 TPS22945DCKRG4.

(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