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Name: TPS22990DMLR
Brand: Texas Instruments
SKU: TPS22990DMLR
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 TPS22990DMLR

Part No.:: TPS22990DMLR

Manufacturer:: Texas Instruments

Package:: 10-WSON (3x2)

Datasheet:: TPS22990DMLR.pdf

Description:: IC PWR SWITCH N-CHAN 1:1 10WSON

In Stock:: 2245

Quantity:: Add To Cart

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TPS22990DMLR Specifications

Package/Case:
10-WSON (3x2)
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:
2.5V ~ 5.5V
Voltage-Supply(Vcc/Vdd):
Not Required
Current-Output(Max):
10A
RdsOn(Typ):
3.9mOhm
InputType:
Non-Inverting
Features:
Load Discharge, Power Good, Slew Rate Controlled
FaultProtection:
-
OperatingTemperature:
-40°C ~ 105°C (TA)
MountingType:
Surface Mount

TPS22990DMLR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TPS22990DMLR 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 TPS22990DMLR 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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TPS22990DMLR information

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TPS22990DMLR Typical application Circuitry

TPS22990DMLR

The TPS22990DMLR is an integrated circuit primarily designed as a load switch. This device offers a high level of integration to save board space and reduce power consumption, which is critical in modern electronic designs. It is particularly suitable for applications that require efficient power distribution and controlled power sequencing.

Application Scenarios and Key Specifications of TPS22990DMLR

- Portable and Battery-Powered Devices: In smartphones, tablets, and other portable gadgets, the TPS22990DMLR is used to efficiently manage power distribution to various components.

- Power Sequencing: Ideal for systems where controlled power-up and power-down sequences are necessary to protect sensitive components.

- Low On-Resistance: This feature ensures minimal voltage drop and power loss across the switch, enhancing overall efficiency.

- Quick Output Discharge: The TPS22990DMLR has a quick output discharge feature that rapidly turns off the load, which is beneficial in power-sensitive applications.

Designing a Circuit with TPS22990DMLR

For an example, let's design a circuit for a portable device's power management system:

1. Power Source Connection: Connect the device's battery or power source to the VIN pin of the TPS22990DMLR. This pin is responsible for receiving the input power.

2. Load Connection: Attach the load (such as a microcontroller or sensor) to the VOUT pin. This pin delivers the controlled power to the load.

3. Control Pin (ON): To turn the switch on or off, utilize the ON pin. Either a manual switch or a microcontroller can operate it.

4. Quick Output Discharge: Connect a capacitor to the QOD pin if a rapid discharge of the load is needed when the switch is turned off.

5. Ground Connection: Ensure a solid ground connection to the GND pin for stable operation.

Design Considerations

- Voltage Rating: Make that the input voltage for the TPS22990DMLR is within the designated range.

- Load Requirements: Assess the current and power requirements of the load to ensure the TPS22990DMLR can handle it without exceeding its limits.

- Thermal Management: While the TPS22990DMLR is designed for low power consumption, proper thermal management is still crucial, especially in compact, portable devices where heat dissipation can be challenging.

- Control Logic Compatibility: The control logic (e.g., microcontroller) used to operate the ON pin should be compatible with the logic level of the TPS22990DMLR.

- PCB Layout Considerations: A well-designed PCB layout is essential to minimize parasitic inductance and resistance, and to ensure stable operation of the TPS22990DMLR.

In conclusion, the TPS22990DMLR is an efficient load switch that finds its utility in power management applications, particularly in portable and battery-powered devices where power efficiency and space-saving are paramount. Its low on-resistance and quick output discharge feature make it an ideal choice for controlled power sequencing in sensitive electronic circuits. When designing with the TPS22990DMLR, careful attention should be given to voltage ratings, load requirements, thermal management, control logic compatibility, and PCB layout to ensure the optimal performance and reliability of the device in its application.

TPS22990DMLR FAQ

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3. Are the TPS22990DMLR price and inventory displayed accurate?

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6. What is the process for return or replacement of TPS22990DMLR?

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 TPS22990DMLR we delivered, we will accept the replacement or return of the TPS22990DMLR 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 TPS22990DMLR.

(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