사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | Automotive, AEC-Q100 |
| ProductStatus | Active |
| SwitchType | General Purpose |
| NumberofOutputs | 1 |
| Ratio-Input:Output | 1:1 |
| OutputConfiguration | High Side |
| OutputType | N-Channel |
| Interface | On/Off |
| Voltage-Load | 1V ~ 5.5V |
| Voltage-Supply(Vcc/Vdd) | Not Required |
| Current-Output(Max) | 2A |
| RdsOn(Typ) | 52mOhm |
| InputType | Non-Inverting |
| Features | Load Discharge, Slew Rate Controlled |
| OperatingTemperature | -40°C ~ 105°C (TA) |
| MountingType | Surface Mount |
| SupplierDevicePackage | SOT-23-6 |
개요
Description
The TPS22918TDBVRQ1 is a load switch from Texas Instruments, designed for applications requiring efficient power management. It is part of the automotive-qualified Q1 series, ensuring reliability in automotive environments. The device features an input voltage range of 1 V to 5.5 V, making it versatile for various power rails. It supports a continuous current of up to 2 A, suitable for moderate power loads.
Key features include ultra-low ON-resistance, which minimizes power loss, and a controlled rise time, reducing inrush current during power-up. The switch also has an integrated quick-output discharge (QOD) function to ensure a defined shutdown, protecting downstream components. The TPS22918TDBVRQ1 comes in a compact, space-saving SOT-23 package, ideal for portable and space-constrained applications.
Its design supports efficient power distribution in automotive systems, consumer electronics, and industrial equipment. It also features thermal shutdown and short-circuit protection, enhancing system safety and reliability. Overall, it is a practical solution for managing power in compact electronic systems.
Key features include ultra-low ON-resistance, which minimizes power loss, and a controlled rise time, reducing inrush current during power-up. The switch also has an integrated quick-output discharge (QOD) function to ensure a defined shutdown, protecting downstream components. The TPS22918TDBVRQ1 comes in a compact, space-saving SOT-23 package, ideal for portable and space-constrained applications.
Its design supports efficient power distribution in automotive systems, consumer electronics, and industrial equipment. It also features thermal shutdown and short-circuit protection, enhancing system safety and reliability. Overall, it is a practical solution for managing power in compact electronic systems.
Equivalent
The TPS22918TDBVRQ1 is an automotive-qualified load switch. Equivalent products include:
1. ON Semiconductor NCP45520 - A power load switch suitable for portable applications.
2. Diodes Incorporated AP22802 - Offers similar functionality in a compact package.
3. Microchip MIC94041 - An ultra-small, highly integrated load switch.
4. Maxim Integrated MAX14574 - A low-voltage, high-current load switch.
Always verify specific electrical characteristics and features to ensure compatibility.
1. ON Semiconductor NCP45520 - A power load switch suitable for portable applications.
2. Diodes Incorporated AP22802 - Offers similar functionality in a compact package.
3. Microchip MIC94041 - An ultra-small, highly integrated load switch.
4. Maxim Integrated MAX14574 - A low-voltage, high-current load switch.
Always verify specific electrical characteristics and features to ensure compatibility.
Features
The TPS22918TDBVRQ1 is an automotive-qualified load switch designed for efficient power management in automotive applications. Key features include:
1. Wide Input Voltage Range: Supports 1 V to 5.5 V, making it versatile for various voltage levels.
2. Low On-Resistance: Provides low on-resistance (typically 52 mΩ) which minimizes voltage drop and power loss.
3. Compact Package: Offered in a small 1.0 mm x 1.0 mm SON package, ideal for space-constrained designs.
4. Adjustable Rise Time: Features an adjustable rise time to control inrush current, enhancing reliability.
5. Integrated Output Discharge: Ensures quick discharge of output when the switch is disabled.
6. Reverse Current Blocking: Prevents reverse current flow, protecting against potential damage.
7. Built-in Thermal Shutdown: Protects the device from overheating, improving safety and durability.
8. AEC-Q100 Qualified: Meets automotive industry standards for quality and reliability.
These features make the TPS22918TDBVRQ1 suitable for automotive power management applications, offering efficiency, protection, and reliability.
1. Wide Input Voltage Range: Supports 1 V to 5.5 V, making it versatile for various voltage levels.
2. Low On-Resistance: Provides low on-resistance (typically 52 mΩ) which minimizes voltage drop and power loss.
3. Compact Package: Offered in a small 1.0 mm x 1.0 mm SON package, ideal for space-constrained designs.
4. Adjustable Rise Time: Features an adjustable rise time to control inrush current, enhancing reliability.
5. Integrated Output Discharge: Ensures quick discharge of output when the switch is disabled.
6. Reverse Current Blocking: Prevents reverse current flow, protecting against potential damage.
7. Built-in Thermal Shutdown: Protects the device from overheating, improving safety and durability.
8. AEC-Q100 Qualified: Meets automotive industry standards for quality and reliability.
These features make the TPS22918TDBVRQ1 suitable for automotive power management applications, offering efficiency, protection, and reliability.
Pinout
The TPS22918TDBVRQ1 is a small, single-channel load switch from Texas Instruments. It comes in a 6-pin SOT-23 package. The device serves as a power management tool, enabling controlled power distribution by providing configurable rise time for the output voltage. It is designed to minimize power loss and enhance system efficiency by offering features such as low ON-resistance and controlled slew rate, which help in reducing inrush current. This makes it suitable for applications in automotive systems, portable devices, and other electronics where space-saving and efficient power management are crucial.
Manufacturer
The TPS22918TDBVRQ1 is manufactured by Texas Instruments. Texas Instruments (TI) is an American technology company that designs and manufactures semiconductors and various integrated circuits, which it sells to electronics designers and manufacturers globally. TI is one of the top 10 semiconductor companies worldwide, known for its innovation in the electronics industry, particularly in the areas of analog and embedded processing. The company serves a wide range of markets, including industrial, automotive, personal electronics, communications equipment, and enterprise systems.
Application
The TPS22918TDBVRQ1 is a load switch designed for a variety of applications, particularly in automotive systems, given its AEC-Q100 qualification. Key application areas include power management in automotive electronic control units (ECUs), infotainment systems, and advanced driver-assistance systems (ADAS). Additionally, it can be used in industrial and consumer electronics where efficient power distribution and management are critical, such as in battery-powered devices, portable equipment, and communication systems. Its low ON-resistance and fast switching capabilities make it suitable for space-constrained applications requiring high reliability and performance.
Package
The TPS22918TDBVRQ1 is packaged in a small SOT-23-6 (Small Outline Transistor) package, which is designed for space-constrained applications. This package type is commonly used for surface-mount components and provides a compact form factor suitable for various electronic devices.
