規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Switch Type | General Purpose |
| Number of Outputs | 1 |
| Ratio - Input: Output | 1:1 |
| Output Configuration | High Side |
| Output Type | N-Channel |
| Interface | On/Off |
| Voltage - Load | 2.5V ~ 5.7V |
| Voltage - Supply (Vcc/Vdd) | Not Required |
| Current - Output (Max) | 6A |
| Rds On (Typ) | 16mOhm |
| Input Type | Non-Inverting |
| Features | Load Discharge, Slew Rate Controlled |
| Fault Protection | Over Temperature |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Mounting Type | Surface Mount |
| Supplier Device Package | 8-WSON (2x2) |
概述
Description
The TPS22975DSGR is a power management integrated circuit (PMIC) designed by Texas Instruments. It is a load switch that provides controlled power distribution to downstream components in electronic systems. The device typically features a low ON-resistance, which helps in minimizing power loss and improving efficiency. It is often used in applications like smartphones, tablets, laptops, and other portable devices where efficient power management is crucial.
Key features of the TPS22975DSGR include a wide input voltage range, low quiescent current, and the ability to handle significant load currents. The device also offers thermal shutdown protection and current limiting to prevent damage from overcurrent conditions. It comes in a small package size, making it suitable for space-constrained applications. Additionally, the TPS22975 can be used to sequence power supplies, providing a stable start-up and shutdown of system components.
Overall, the TPS22975DSGR helps designers manage power efficiently, ensuring reliability and extending battery life in portable electronic systems.
Key features of the TPS22975DSGR include a wide input voltage range, low quiescent current, and the ability to handle significant load currents. The device also offers thermal shutdown protection and current limiting to prevent damage from overcurrent conditions. It comes in a small package size, making it suitable for space-constrained applications. Additionally, the TPS22975 can be used to sequence power supplies, providing a stable start-up and shutdown of system components.
Overall, the TPS22975DSGR helps designers manage power efficiently, ensuring reliability and extending battery life in portable electronic systems.
Equivalent
The TPS22975DSGR is an integrated load switch from Texas Instruments. Equivalent products could include load switches with similar specifications from other manufacturers. Some potential alternatives might be:
1. ON Semiconductor's NCP45520
2. Microchip's MIC94060
3. Diodes Incorporated's AP22980
These alternatives should be verified for specific requirements such as current rating, voltage, on-resistance, and package type to ensure compatibility.
1. ON Semiconductor's NCP45520
2. Microchip's MIC94060
3. Diodes Incorporated's AP22980
These alternatives should be verified for specific requirements such as current rating, voltage, on-resistance, and package type to ensure compatibility.
Features
The TPS22975DSGR is a load switch from Texas Instruments designed for power management applications. Key features include:
1. Input Voltage Range: Supports a wide input voltage range from 0.8V to 5.5V, making it versatile for various applications.
2. Current Capacity: Capable of handling continuous current up to 6 A, suitable for high-current applications.
3. Low ON-Resistance: Offers a low ON-resistance (Rds(on)) of 6mΩ, which reduces power loss and enhances efficiency.
4. Controlled Turn-On: Features a controlled rise time to minimize inrush current during power-up, protecting downstream components.
5. Thermal Shutdown: Includes an over-temperature protection mechanism to prevent damage in cases of overheating.
6. Quick Output Discharge: Equipped with a quick output discharge (QOD) function to ensure a rapid discharge of the output capacitor when the switch is turned off.
7. Small Package: Available in a compact 8-pin WSON package (DSG), saving board space and allowing for easy integration into various designs.
8. Applications: Ideal for use in power distribution, battery-powered equipment, and any systems requiring load switching with minimal power loss.
1. Input Voltage Range: Supports a wide input voltage range from 0.8V to 5.5V, making it versatile for various applications.
2. Current Capacity: Capable of handling continuous current up to 6 A, suitable for high-current applications.
3. Low ON-Resistance: Offers a low ON-resistance (Rds(on)) of 6mΩ, which reduces power loss and enhances efficiency.
4. Controlled Turn-On: Features a controlled rise time to minimize inrush current during power-up, protecting downstream components.
5. Thermal Shutdown: Includes an over-temperature protection mechanism to prevent damage in cases of overheating.
6. Quick Output Discharge: Equipped with a quick output discharge (QOD) function to ensure a rapid discharge of the output capacitor when the switch is turned off.
7. Small Package: Available in a compact 8-pin WSON package (DSG), saving board space and allowing for easy integration into various designs.
8. Applications: Ideal for use in power distribution, battery-powered equipment, and any systems requiring load switching with minimal power loss.
Pinout
The TPS22975DSGR is a load switch IC from Texas Instruments. It comes in a small, space-saving package with an 8-pin configuration. The primary function of the TPS22975DSGR is to manage power distribution by controlling the flow of current in electronic devices.
Key functions of the TPS22975DSGR include:
1. Load Switching: It can turn on/off the power to a load, conserving energy and protecting sensitive components.
2. Current Limiting: It provides protection by limiting the current to a safe level.
3. Fault Protection: It includes features like overcurrent protection and thermal shutdown.
4. Slew Rate Control: It manages the rate of voltage rise during turn-on to reduce inrush current.
The compact design and functionality make it suitable for applications in portable devices, consumer electronics, and other circuits requiring efficient power management.
Key functions of the TPS22975DSGR include:
1. Load Switching: It can turn on/off the power to a load, conserving energy and protecting sensitive components.
2. Current Limiting: It provides protection by limiting the current to a safe level.
3. Fault Protection: It includes features like overcurrent protection and thermal shutdown.
4. Slew Rate Control: It manages the rate of voltage rise during turn-on to reduce inrush current.
The compact design and functionality make it suitable for applications in portable devices, consumer electronics, and other circuits requiring efficient power management.
Manufacturer
The TPS22975DSGR is manufactured by Texas Instruments. Texas Instruments, often abbreviated as TI, is an American technology company headquartered in Dallas, Texas. It is one of the top semiconductor companies globally and is known for designing and manufacturing a wide range of semiconductor devices, including integrated circuits, microcontrollers, digital signal processors, and analog electronics. TI serves various industries such as automotive, industrial, personal electronics, communications equipment, and enterprise systems. The company is renowned for its innovation in analog and embedded processing products, making it a key player in the electronics and semiconductor industry.
Application
The TPS22975DSGR is a load switch IC primarily used in power management applications. It finds application in various electronic devices for efficient power distribution and management. Key areas include:
1. Consumer Electronics: Used in smartphones, tablets, and laptops for battery management and power sequencing.
2. Industrial Systems: Manages power in automation and control systems.
3. Computing and Networking: Facilitates power control in servers and network equipment.
4. Automotive: Supports power distribution in infotainment systems and other electronic modules.
5. IoT Devices: Powers sensors and low-power wireless applications.
Its features, such as low ON-resistance and fast switching capabilities, make it suitable for enhancing power efficiency and prolonging battery life.
1. Consumer Electronics: Used in smartphones, tablets, and laptops for battery management and power sequencing.
2. Industrial Systems: Manages power in automation and control systems.
3. Computing and Networking: Facilitates power control in servers and network equipment.
4. Automotive: Supports power distribution in infotainment systems and other electronic modules.
5. IoT Devices: Powers sensors and low-power wireless applications.
Its features, such as low ON-resistance and fast switching capabilities, make it suitable for enhancing power efficiency and prolonging battery life.
Package
The TPS22975DSGR is a load switch from Texas Instruments. It is available in a small, 8-pin WSON (DSG) package, which measures 2.00 mm x 2.00 mm, making it suitable for compact circuit designs.
