Specifications
| Attribute | Value |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| 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 |
| SupplierDevicePackage | SOT-23-6 |
Overview
Description
The TPS22929DDBVR is a small, low-power load switch designed by Texas Instruments. It is used to manage power distribution in electronic devices, providing controlled power on/off to various subsystems. This switch integrates multiple features, including a low ON-resistance, which minimizes power loss and heat generation, making it suitable for battery-powered applications. The device operates with an input voltage range typically from 1 V to 5.5 V and supports a maximum continuous current of up to 2 A.
The TPS22929DDBVR includes an internal discharge function that ensures capacitive loads are discharged when the switch is turned off, which is crucial for safely managing power states. It also features a controlled slew rate to prevent inrush current, ensuring stable and reliable operation. The device is packaged in a compact SOT-23-6 footprint, making it ideal for space-constrained applications. Overall, the TPS22929DDBVR is commonly used in consumer electronics, portable devices, and other applications where efficient power management is essential.
The TPS22929DDBVR includes an internal discharge function that ensures capacitive loads are discharged when the switch is turned off, which is crucial for safely managing power states. It also features a controlled slew rate to prevent inrush current, ensuring stable and reliable operation. The device is packaged in a compact SOT-23-6 footprint, making it ideal for space-constrained applications. Overall, the TPS22929DDBVR is commonly used in consumer electronics, portable devices, and other applications where efficient power management is essential.
Equivalent
The TPS22929DDBVR is a load switch by Texas Instruments. Equivalent products from other manufacturers might include the AP22815 by Diodes Incorporated, the RT9742 by Richtek, and the MIC94162 by Microchip Technology. Always verify the specifications, pin compatibility, and electrical characteristics to ensure they meet your specific application requirements.
Features
The TPS22929DDBVR is a power switch IC manufactured by Texas Instruments. Key features include:
1. Low On-Resistance: Provides efficient power management with an on-resistance typically around 80mΩ.
2. Input Voltage Range: Supports a wide input voltage range from 1.05V to 5.5V, making it suitable for various applications.
3. Current Rating: Can handle a continuous current up to 2A, accommodating numerous power loads.
4. Ultra-Low Quiescent Current: Minimizes power consumption during idle states.
5. Controlled Rise Time: Ensures safe and smooth inrush current control with an adjustable rise time.
6. Reverse Current Blocking: Prevents current from flowing back into the power source.
7. Thermal Shutdown Protection: Protects the device from overheating, enhancing reliability.
8. Enable Control: Features an active-high enable pin for easy control of the switch state.
9. Small Footprint: Available in a compact SOT-23 package, suitable for space-constrained designs.
10. Applications: Ideal for portable devices, smartphones, tablets, and other battery-operated electronics.
These features make it a versatile component for efficient power management in various consumer electronics.
1. Low On-Resistance: Provides efficient power management with an on-resistance typically around 80mΩ.
2. Input Voltage Range: Supports a wide input voltage range from 1.05V to 5.5V, making it suitable for various applications.
3. Current Rating: Can handle a continuous current up to 2A, accommodating numerous power loads.
4. Ultra-Low Quiescent Current: Minimizes power consumption during idle states.
5. Controlled Rise Time: Ensures safe and smooth inrush current control with an adjustable rise time.
6. Reverse Current Blocking: Prevents current from flowing back into the power source.
7. Thermal Shutdown Protection: Protects the device from overheating, enhancing reliability.
8. Enable Control: Features an active-high enable pin for easy control of the switch state.
9. Small Footprint: Available in a compact SOT-23 package, suitable for space-constrained designs.
10. Applications: Ideal for portable devices, smartphones, tablets, and other battery-operated electronics.
These features make it a versatile component for efficient power management in various consumer electronics.
Pinout
The TPS22929DDBVR is a load switch from Texas Instruments. It comes in a small SOT-23 package and features 6 pins. The primary function of this device is to act as a load switch, providing controlled power to a connected load. It integrates a slew rate control and an active-high enable pin, which helps in minimizing inrush current during the power-up of the system. This makes it suitable for power distribution applications. The device supports input voltages ranging from 1 V to 5.5 V and can handle continuous currents up to 2 A. It is designed to offer low ON-resistance and thereby ensure efficient power delivery, while also providing protection features like thermal shutdown for enhancing system reliability.
Manufacturer
The TPS22929DDBVR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits. It is one of the largest semiconductor companies in the world, known for its wide range of electronic products, including analog chips, embedded processors, and digital signal processors.
TI serves a diverse range of industries, such as automotive, industrial, consumer electronics, and communications. The company is recognized for its innovation in the electronics sector and its contributions to advancing technology through its comprehensive portfolio of semiconductor solutions.
TI serves a diverse range of industries, such as automotive, industrial, consumer electronics, and communications. The company is recognized for its innovation in the electronics sector and its contributions to advancing technology through its comprehensive portfolio of semiconductor solutions.
Application
The TPS22929DDBVR is a load switch used in a variety of applications requiring power management. Its compact size and low ON-resistance make it ideal for portable and battery-powered devices such as smartphones, tablets, and wearables. It is also used in consumer electronics, computing hardware, and IoT devices to manage power efficiently and extend battery life. Additionally, the switch offers features like quick output discharge and thermal shutdown, making it suitable for applications requiring enhanced protection and reliability, such as industrial and automotive systems. Its versatility and efficiency make it a valuable component in modern electronic designs focused on optimizing power consumption.
Package
The TPS22929DDBVR is a load switch from Texas Instruments and comes in a SOT-23-6 package type, which is a small outline transistor package with 6 leads.
