Overview
The TPS76330DBVR is a low-dropout (LDO) voltage regulator produced by Texas Instruments. This component is part of the TPS763xx family, which is designed to offer low-dropout voltage, low-power operation, and compact packaging. The TPS76330DBVR is ideal for applications requiring precise voltage regulation and is particularly suited for cost-sensitive designs where board space is limited. It is commonly used in portable systems such as laptops and cellular phones to enhance system battery life.
Key Specifications
| Attribute | Description |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | TPS76330DBVR |
| Package | SOT-23 (DBV)-5 |
| Maximum Continuous Output Current | 150 mA |
| Input Voltage Range | 2.7 V to 10 V |
| Output Voltage Options | Fixed: 1.6 V, 1.8 V, 2.5 V, 2.7 V, 2.8 V, 3 V, 3.3 V, 3.8 V, 5 V; Variable: 1.5 V to 6.5 V |
| Dropout Voltage (typ) | 300 mV at 150 mA |
| Quiescent Current (typ) | 140 µA |
| Thermal Resistance θJA | 205 °C/W |
| Operating Temperature Range | -40°C to 125°C |
| Noise (µVrms) | 140 µVrms |
| PSRR at 100 KHz (dB) | 41 dB |
| Load Capacitance (min) | 4.7 µF |
Key Features
- Low-dropout voltage regulator with enable functionality
- Low quiescent current: less than 2 µA in shutdown mode
- Thermal protection and overcurrent limitation
- Compact SOT-23 (DBV)-5 package
- Wide range of fixed output voltages and a variable output option
- Logic-enabled sleep mode to reduce power consumption
- Reverse current protection
Applications
The TPS76330DBVR is suitable for various applications, particularly in portable electronic devices such as:
- Laptops
- Cellular phones
- Other battery-powered devices where low power consumption and precise voltage regulation are crucial
- Cost-sensitive designs where board space is limited
Q & A
- What is the maximum output current of the TPS76330DBVR?
The maximum output current is 150 mA. - What is the input voltage range for the TPS76330DBVR?
The input voltage range is from 2.7 V to 10 V. - What are the available output voltage options for the TPS76330DBVR?
The output voltage options include fixed voltages of 1.6 V, 1.8 V, 2.5 V, 2.7 V, 2.8 V, 3 V, 3.3 V, 3.8 V, and 5 V, as well as a variable option from 1.5 V to 6.5 V. - What is the typical dropout voltage of the TPS76330DBVR?
The typical dropout voltage is 300 mV at 150 mA of load current. - What is the quiescent current of the TPS76330DBVR in shutdown mode?
The quiescent current in shutdown mode is less than 2 µA. - What is the operating temperature range of the TPS76330DBVR?
The operating temperature range is from -40°C to 125°C. - Does the TPS76330DBVR have thermal protection?
Yes, it features thermal protection and overcurrent limitation. - What package type is the TPS76330DBVR available in?
The TPS76330DBVR is available in a 5-pin SOT-23 (DBV) package. - What is the noise level of the TPS76330DBVR?
The noise level is 140 µVrms. - Is the TPS76330DBVR RoHS compliant?
Yes, the TPS76330DBVR is RoHS compliant.
