What is the Additional Feature ?

Name: TPS22929DDBVR
Brand: Texas Instruments
SKU: TPS22929DDBVR
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 TPS22929DDBVR

Part No.:: TPS22929DDBVR

Manufacturer:: Texas Instruments

Package:: SOT-23-6

Datasheet:: TPS22929DDBVR.pdf

Description:: IC PWR SWITCH P-CHAN 1:1 SOT23-6

In Stock:: 3732

Quantity:: Add To Cart

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TPS22929DDBVR Specifications

Package/Case:
SOT-23-6
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:
P-Channel
Interface:
On/Off
Voltage-Load:
1.4V ~ 5.5V
Voltage-Supply(Vcc/Vdd):
Not Required
Current-Output(Max):
1.8A
RdsOn(Typ):
115mOhm
InputType:
Non-Inverting
Features:
Load Discharge, Slew Rate Controlled
FaultProtection:
Reverse Current, UVLO
OperatingTemperature:
-40°C ~ 85°C (TA)
MountingType:
Surface Mount

TPS22929DDBVR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TPS22929DDBVR 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 TPS22929DDBVR 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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TPS22929DDBVR information

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TPS22929DDBVR Typical application Circuitry

TPS22929DDBVR

The TPS22929DDBVR is a power distribution switch designed for controlling the distribution of power to various components in electronic circuits. It is commonly used for applications where power management, overcurrent protection, and sequencing are essential.

Key Parameters and Features:

1. Low On-Resistance: The TPS22929DDBVR offers low on-resistance, minimizing voltage drop and power loss when the switch is turned on.

2. Overcurrent Protection: It includes overcurrent protection to prevent excessive current from flowing through the switch, safeguarding connected devices.

3. Power Sequencing: The chip supports controlled power sequencing, ensuring that specific components power up or down in the desired order.

4. Low Quiescent Current: It has a low quiescent current, reducing power consumption when the switch is in the off state.

Application Scenario: Battery-Powered Portable Device

In this scenario, we will use the TPS22929DDBVR in a circuit that controls power distribution for a battery-powered portable device, providing overcurrent protection and power sequencing.

Circuit Connection:

1. Input Voltage (Pin 1): Connect Pin 1 (VIN) to the battery or external power source supplying power to the portable device.

2. Output Voltage (Pin 2): Connect Pin 2 (VOUT) to the input of the portable device's internal power distribution circuitry.

3. Enable Control (Pin 3): Connect Pin 3 (EN) to a microcontroller's GPIO pin or a control signal source to enable or disable the device's power distribution.

4. Ground (Pin 4): Connect Pin 4 (GND) to the common ground reference of the portable device's circuit.

Design Considerations:

1. Overcurrent Protection: Set the overcurrent protection threshold to a safe value to prevent excessive current that may damage the device or connected components.

2. Power Sequencing: Implement power sequencing if necessary, ensuring that various components within the portable device power up or down in the correct order to avoid issues such as latch-up or data corruption.

3. Input Voltage Compatibility: Verify that the input voltage (VIN) is within the acceptable range for both the TPS22929DDBVR and the portable device's internal circuitry.

4. Enable Control: Develop a reliable enable/disable mechanism for the TPS22929DDBVR, allowing the device's power distribution to be controlled as needed to conserve battery power.

5. Quiescent Current: Minimize quiescent current to reduce power consumption when the switch is in the off state, thus extending battery life.

6. Efficiency: Evaluate the overall efficiency of the power distribution circuit, considering voltage drop across the TPS22929DDBVR switch.

7. Heat Dissipation: Address heat dissipation concerns, especially if the chip is expected to handle higher currents. Adequate heat sinking may be necessary.

8. Safety and Reliability: Ensure the circuit complies with safety standards and reliability requirements for the portable device, taking into account factors such as EMI/EMC and thermal management.

By following these guidelines and the specified connections, you can effectively use the TPS22929DDBVR in a battery-powered portable device, providing overcurrent protection, controlled power sequencing, and efficient power management while addressing key design considerations for such applications.

TPS22929DDBVR FAQ

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6. What is the process for return or replacement of TPS22929DDBVR?

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 TPS22929DDBVR we delivered, we will accept the replacement or return of the TPS22929DDBVR 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 TPS22929DDBVR.

(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