Overview
The TPS2104DBVR is a power distribution switch produced by Texas Instruments, designed for applications requiring efficient power management. This model is part of the TPS2104 series and is packaged in a SOT-23-5 form factor, making it suitable for compact designs. It is primarily used in portable electronics, handheld devices, and other applications where space and power efficiency are critical. The TPS2104DBVR stands out for its dual-input, single-output MOSFET switch configuration, which ensures no reverse current flow, enhancing system reliability.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 2.7 to 5.5 | V | IN1 and IN2 |
| Output Current (Max) | 0.5 (IN1), 0.1 (IN2) | A | Dual input channels |
| rDS(on) (Typical) | 250 (IN1), 1300 (IN2) | mΩ | N-Channel and P-Channel |
| Operating Temperature | -40 to 85 | °C | Industrial range |
| Package | SOT-23-5 | - | Surface mount |
Key Features
- Dual-input, single-output MOSFET switch for efficient power management.
- No reverse current flow, ensuring system reliability.
- CMOS and TTL-compatible enable input for versatile control.
- Compact SOT-23-5 package for space-constrained designs.
- Wide operating voltage range of 2.7V to 5.5V.
Applications
The TPS2104DBVR is widely used in portable electronics, handheld devices, and other compact systems where efficient power distribution is essential. Its ability to manage dual inputs and provide a single output makes it ideal for applications such as battery-powered devices, USB power switches, and other low-power systems. The device's robust design and industrial temperature range also make it suitable for use in harsh environments.
Q & A
What is the input voltage range of the TPS2104DBVR?
The input voltage range is 2.7V to 5.5V for both IN1 and IN2 channels.
What is the maximum output current for IN1 and IN2?
The maximum output current is 0.5A for IN1 and 0.1A for IN2.
What is the typical rDS(on) for IN1 and IN2?
The typical rDS(on) is 250mΩ for IN1 and 1300mΩ for IN2.
What is the operating temperature range of the TPS2104DBVR?
The operating temperature range is -40°C to 85°C.
What package does the TPS2104DBVR use?
The TPS2104DBVR uses a SOT-23-5 package.
Is the TPS2104DBVR suitable for battery-powered devices?
Yes, its low power consumption and efficient design make it ideal for battery-powered devices.
Does the TPS2104DBVR support reverse current flow?
No, it ensures no reverse current flow, enhancing system reliability.
Is the enable input compatible with CMOS and TTL?
Yes, the enable input is compatible with both CMOS and TTL logic levels.
Can the TPS2104DBVR be used in industrial applications?
Yes, its industrial temperature range and robust design make it suitable for industrial environments.
What are the typical applications of the TPS2104DBVR?
Typical applications include portable electronics, handheld devices, and USB power switches.
