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 | N-Channel |
| Interface | On/Off |
| Voltage-Load | 4.5V ~ 5.5V |
| Voltage-Supply(Vcc/Vdd) | Not Required |
| Current-Output(Max) | 1.5A |
| RdsOn(Typ) | 76mOhm |
| InputType | Non-Inverting |
| Features | Status Flag |
| FaultProtection | Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| SupplierDevicePackage | SOT-23-5 |
Overview
Description
The TPS2069DDBVR is a power distribution switch from Texas Instruments designed for applications requiring efficient power management and protection. This device is part of the TPS206x series, known for integrating power switches with over-current protection. It operates within a voltage range typically of 4.5V to 5.5V and can handle continuous output currents of up to 1A, making it suitable for USB and other high-side switch applications.
One of its key features is the fast short-circuit response and over-current protection, which automatically limits the output current to a safe level when an over-current situation is detected. It also offers thermal shutdown protection to prevent damage from overheating. The device is housed in a small SOT-23-5 package, which saves space on circuit boards.
The TPS2069DDBVR is commonly used in consumer electronics, computers, and industrial applications that require robust and reliable power management solutions. Its ease of use and comprehensive protection features make it an attractive choice for engineers looking to enhance the safety and efficiency of their power supply systems.
One of its key features is the fast short-circuit response and over-current protection, which automatically limits the output current to a safe level when an over-current situation is detected. It also offers thermal shutdown protection to prevent damage from overheating. The device is housed in a small SOT-23-5 package, which saves space on circuit boards.
The TPS2069DDBVR is commonly used in consumer electronics, computers, and industrial applications that require robust and reliable power management solutions. Its ease of use and comprehensive protection features make it an attractive choice for engineers looking to enhance the safety and efficiency of their power supply systems.
Equivalent
The TPS2069DDBVR is a power distribution switch by Texas Instruments. Equivalent products include:
1. MIC2026 by Microchip Technology - a similar high-side power switch.
2. AP2141A by Diodes Incorporated - another comparable USB power switch.
3. NCP380 by ON Semiconductor - offers similar functionality as a power switch with current limiting.
These alternatives provide comparable features, but check specific datasheets to ensure compatibility with your application.
1. MIC2026 by Microchip Technology - a similar high-side power switch.
2. AP2141A by Diodes Incorporated - another comparable USB power switch.
3. NCP380 by ON Semiconductor - offers similar functionality as a power switch with current limiting.
These alternatives provide comparable features, but check specific datasheets to ensure compatibility with your application.
Features
The TPS2069DDBVR is a single-channel, current-limited power distribution switch from Texas Instruments. Key features include:
1. Operating Voltage Range: Supports an input voltage range of 4.5 V to 5.5 V, suitable for USB and other 5V applications.
2. Current Limiting: Offers an adjustable current limit, typically set around 1.4A, to protect connected devices from overcurrent conditions.
3. Protection Features: Includes overcurrent protection, thermal shutdown, and short-circuit protection to enhance safety and reliability.
4. Low On-Resistance (Rds(on)): Provides low on-resistance (typically 70 mΩ) to minimize voltage drop and power dissipation.
5. Reverse Current Blocking: Prevents reverse current flow, which can damage the upstream power source.
6. Enable Control: Features an active-high enable pin for easy control and integration into power management schemes.
7. Fault Indication: Includes a fault flag to indicate overcurrent and overtemperature conditions, facilitating system monitoring.
8. Package Type: Available in a compact SOT-23-6 package, saving board space and suitable for portable and handheld applications.
These features make the TPS2069DDBVR ideal for applications requiring robust power distribution and protection.
1. Operating Voltage Range: Supports an input voltage range of 4.5 V to 5.5 V, suitable for USB and other 5V applications.
2. Current Limiting: Offers an adjustable current limit, typically set around 1.4A, to protect connected devices from overcurrent conditions.
3. Protection Features: Includes overcurrent protection, thermal shutdown, and short-circuit protection to enhance safety and reliability.
4. Low On-Resistance (Rds(on)): Provides low on-resistance (typically 70 mΩ) to minimize voltage drop and power dissipation.
5. Reverse Current Blocking: Prevents reverse current flow, which can damage the upstream power source.
6. Enable Control: Features an active-high enable pin for easy control and integration into power management schemes.
7. Fault Indication: Includes a fault flag to indicate overcurrent and overtemperature conditions, facilitating system monitoring.
8. Package Type: Available in a compact SOT-23-6 package, saving board space and suitable for portable and handheld applications.
These features make the TPS2069DDBVR ideal for applications requiring robust power distribution and protection.
Pinout
The TPS2069DDBVR is a single-channel, current-limited power distribution switch with an integrated FET. This device typically comes in an SOT-23-6 package, which means it has 6 pins.
The primary function of the TPS2069DDBVR is to provide over-current protection for power distribution applications. It offers a fixed current limit along with thermal shutdown to protect against overload conditions. The device also features reverse current blocking to prevent backflow of current from the output to the input.
Key functions and pin assignments include:
1. IN - Input voltage pin, where the supply voltage is applied.
2. OUT - Output voltage pin, which connects to the load.
3. GND - Ground pin, common ground reference for input and output.
4. EN - Enable pin, used to turn the switch on or off.
5. ILIM - Current limit pin, used to set the desired current limit.
6. NC - No connection or a secondary function depending on specific configurations.
Overall, the TPS2069DDBVR is designed for USB ports, power bus, and general-purpose power management applications.
The primary function of the TPS2069DDBVR is to provide over-current protection for power distribution applications. It offers a fixed current limit along with thermal shutdown to protect against overload conditions. The device also features reverse current blocking to prevent backflow of current from the output to the input.
Key functions and pin assignments include:
1. IN - Input voltage pin, where the supply voltage is applied.
2. OUT - Output voltage pin, which connects to the load.
3. GND - Ground pin, common ground reference for input and output.
4. EN - Enable pin, used to turn the switch on or off.
5. ILIM - Current limit pin, used to set the desired current limit.
6. NC - No connection or a secondary function depending on specific configurations.
Overall, the TPS2069DDBVR is designed for USB ports, power bus, and general-purpose power management applications.
Manufacturer
The TPS2069DDBVR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide array of electronic components, including integrated circuits and embedded processors. It is headquartered in Dallas, Texas, and is known for its innovation in analog and digital signal processing, microcontrollers, and power management solutions. TI serves various industries including automotive, industrial, personal electronics, communications, and enterprise systems, providing essential components that enable technological advancements across the globe.
Application
The TPS2069DDBVR is a current-limited power distribution switch commonly used in applications that require overcurrent protection. Its key application areas include:
1. USB Ports: Protects against overcurrent and short circuits in USB ports.
2. Consumer Electronics: Ensures safe power distribution in devices like set-top boxes and gaming consoles.
3. Computing Equipment: Used in laptops and desktops for power management.
4. Networking Devices: Provides protection in routers and modems.
5. Industrial Systems: Ensures reliable power distribution in industrial automation equipment.
These applications benefit from its ability to manage power effectively and provide robust protection features.
1. USB Ports: Protects against overcurrent and short circuits in USB ports.
2. Consumer Electronics: Ensures safe power distribution in devices like set-top boxes and gaming consoles.
3. Computing Equipment: Used in laptops and desktops for power management.
4. Networking Devices: Provides protection in routers and modems.
5. Industrial Systems: Ensures reliable power distribution in industrial automation equipment.
These applications benefit from its ability to manage power effectively and provide robust protection features.
Package
The TPS2069DDBVR is a current-limited power distribution switch from Texas Instruments. It is packaged in a SOT-23-6 (DBV) package, which is a small, surface-mount package designed for compact applications.
