Overview
The TPS76325DBVT is a low-dropout (LDO) linear voltage regulator produced by Texas Instruments. This regulator is part of the TPS763xx family, which is known for its low-dropout voltage, low-power operation, and compact packaging. The TPS76325DBVT is specifically designed to provide a fixed output voltage of 2.5V and is ideal for applications where board space is limited and cost sensitivity is a factor.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Output Voltage | 2.5 V | V |
| Input Voltage (Max) | 10 V | V |
| Output Current | 150 mA | mA |
| Voltage Dropout (Max) | 0.6 V @ 150 mA | V |
| Quiescent Current (Max) | 140 µA | µA |
| Operating Temperature Range | -40°C to 125°C | °C |
| Package Type | SOT-23-5 | |
| PSRR | 60 dB @ 1 kHz | dB |
| Protection Features | Overcurrent, Over Temperature, Reverse Polarity |
Key Features
- Low-dropout voltage, typically 300 mV at 150 mA
- Low-power operation with a maximum quiescent current of 140 µA
- Thermal protection and overcurrent limitation
- Less than 2-µA quiescent current in shutdown mode
- Logic-enabled sleep mode to reduce quiescent current
- Compact 5-pin SOT-23 (DBV) package
- High power supply rejection ratio (PSRR) of 60 dB @ 1 kHz
Applications
- Electricity meters
- Solar inverters
- HVAC systems
- Servo drives and motion control
- Sensor transmitters
- Portable systems such as laptops and cellular phones
Q & A
- What is the output voltage of the TPS76325DBVT?
The output voltage of the TPS76325DBVT is 2.5 V. - What is the maximum input voltage for the TPS76325DBVT?
The maximum input voltage for the TPS76325DBVT is 10 V. - What is the maximum output current of the TPS76325DBVT?
The maximum output current of the TPS76325DBVT is 150 mA. - What is the typical dropout voltage of the TPS76325DBVT at 150 mA?
The typical dropout voltage of the TPS76325DBVT at 150 mA is 0.6 V. - What is the operating temperature range of the TPS76325DBVT?
The operating temperature range of the TPS76325DBVT is -40°C to 125°C. - What package type is the TPS76325DBVT available in?
The TPS76325DBVT is available in a 5-pin SOT-23 (DBV) package. - Does the TPS76325DBVT have any protection features?
Yes, the TPS76325DBVT features overcurrent, over temperature, and reverse polarity protection. - What is the quiescent current in shutdown mode for the TPS76325DBVT?
The quiescent current in shutdown mode for the TPS76325DBVT is less than 2 µA. - What is the PSRR of the TPS76325DBVT at 1 kHz?
The PSRR of the TPS76325DBVT at 1 kHz is 60 dB. - In which applications is the TPS76325DBVT commonly used?
The TPS76325DBVT is commonly used in electricity meters, solar inverters, HVAC systems, servo drives and motion control, sensor transmitters, and portable systems like laptops and cellular phones.
