Overview
The Texas Instruments TPS73625DBVTG4 is a high-performance, low-dropout linear voltage regulator designed to provide stable and efficient voltage regulation. This component is part of the TPS736 series and is known for its ultra-low dropout voltage and high current capability. It is packaged in a compact SOT-23-5 package, making it suitable for a wide range of applications where space is limited.
The TPS73625DBVTG4 is capable of sourcing up to 400 mA of load current and operates with an input voltage range of 1.7 V to 5.5 V. It features reverse current protection and an enable pin for easy shutdown control. This regulator is ideal for powering noise-sensitive loads due to its low noise characteristics and the ability to reduce output noise further with an external capacitor.
Key Specifications
| Parameter | Description | Min | Max | Unit | |
|---|---|---|---|---|---|
| Input Voltage Range | Operating input voltage range | 1.7 | - | 5.5 | V |
| Output Voltage | Fixed output voltage | - | 2.5 | - | V |
| Output Current | Maximum output current | - | - | 400 | mA |
| Dropout Voltage | Typical dropout voltage at full load | - | - | 75 | mV |
| Power-Supply Rejection Ratio (PSRR) | At 100 Hz and 10 kHz | 58 | - | 37 | dB |
| Output Noise Voltage | Bandwidth 10 Hz to 100 kHz | - | - | 27 x VOUT | μVRMS |
| Operating Junction Temperature | - | -40 | - | 125 | °C |
| Package Type | SOT-23-5 | - | - | - | - |
Key Features
- Ultra-Low Dropout Voltage: The TPS73625DBVTG4 features a dropout voltage of less than 75 mV at full load current, ensuring efficient voltage regulation.
- High Current Capability: Capable of sourcing up to 400 mA of load current, making it suitable for a variety of applications.
- No Output Capacitor Required: The regulator is stable with no output capacitor or any value or type of capacitor, enhancing its versatility.
- Reverse Current Protection: Protects the regulator from reverse current flow, enhancing reliability.
- Low Noise Output: Features low noise output, with the option to further reduce noise using an external capacitor connected to the noise reduction (NR) pin.
- Enable Pin: Includes an enable pin for easy shutdown control.
- Compact Package: Packaged in a SOT-23-5, ideal for space-constrained designs.
Applications
- Portable Electronics: Suitable for powering various components in portable devices such as smartphones, tablets, and laptops.
- Industrial Control Systems: Can be used in industrial control systems where stable and efficient voltage regulation is critical.
- Medical Devices: Ideal for medical devices that require low noise and high reliability.
- Wireless Communication Devices: Used in wireless communication devices such as routers, modems, and other network equipment.
- Voltage-Controlled Oscillators (VCOs): Well-suited for powering VCOs and other noise-sensitive loads due to its low noise characteristics.
Q & A
- What is the input voltage range of the TPS73625DBVTG4?
The input voltage range is from 1.7 V to 5.5 V.
- What is the maximum output current of the TPS73625DBVTG4?
The maximum output current is 400 mA.
- Does the TPS73625DBVTG4 require an output capacitor for stability?
No, the TPS73625DBVTG4 does not require an output capacitor for stability.
- What is the typical dropout voltage of the TPS73625DBVTG4 at full load current?
The typical dropout voltage is less than 75 mV at full load current.
- How does the TPS73625DBVTG4 reduce output noise?
The output noise can be reduced further by connecting an external capacitor to the noise reduction (NR) pin.
- What is the operating junction temperature range of the TPS73625DBVTG4?
The operating junction temperature range is from -40°C to 125°C).
- What package type is the TPS73625DBVTG4 available in?
The TPS73625DBVTG4 is available in a SOT-23-5 package).
- Does the TPS73625DBVTG4 have reverse current protection?
- How can the TPS73625DBVTG4 be shut down?
The TPS73625DBVTG4 can be shut down using the enable pin).
- What is the power-supply rejection ratio (PSRR) of the TPS73625DBVTG4?
The PSRR is 58 dB at 100 Hz and 37 dB at 10 kHz).
