Specifications
| Attribute | Value |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 10V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Voltage Dropout (Max) | 0.2V @ 100mA |
| Current - Output | 100mA |
| Current - Quiescent (Iq) | 28 µA |
| PSRR | 60dB (1kHz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Reverse Polarity |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
Overview
Description
The TPS76933DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments. It is designed to provide a stable 3.3V output with an input voltage range of 2.7V to 10V. One of its key features is its ultra-low quiescent current, typically around 17 µA, making it highly efficient and suitable for battery-powered applications. The device supports a maximum output current of 100 mA.
The TPS76933DBVR offers a fast transient response and excellent line and load regulation, ensuring stable operation under varying conditions. It includes overcurrent protection and thermal shutdown features to safeguard against excessive load and temperature, enhancing reliability. The regulator is packaged in a small SOT-23-5 package, making it ideal for compact circuit designs.
This LDO regulator is commonly used in applications such as portable devices, microcontroller power supplies, and any system requiring a stable 3.3V output with low power consumption. Its combination of efficiency, protection features, and compact size makes it a versatile choice for various electronic designs.
The TPS76933DBVR offers a fast transient response and excellent line and load regulation, ensuring stable operation under varying conditions. It includes overcurrent protection and thermal shutdown features to safeguard against excessive load and temperature, enhancing reliability. The regulator is packaged in a small SOT-23-5 package, making it ideal for compact circuit designs.
This LDO regulator is commonly used in applications such as portable devices, microcontroller power supplies, and any system requiring a stable 3.3V output with low power consumption. Its combination of efficiency, protection features, and compact size makes it a versatile choice for various electronic designs.
Equivalent
The TPS76933DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments. Equivalent products include:
1. Microchip Technology MCP1703T-3302E/DB - Offers similar output voltage and low dropout characteristics.
2. ON Semiconductor NCP1117ST33T3G - A 3.3V LDO with comparable features.
3. AMS1117-3.3 - Commonly used LDO regulator with similar specs.
Ensure specifications match your requirements, as variations in dropout voltage, current rating, and thermal performance may exist.
1. Microchip Technology MCP1703T-3302E/DB - Offers similar output voltage and low dropout characteristics.
2. ON Semiconductor NCP1117ST33T3G - A 3.3V LDO with comparable features.
3. AMS1117-3.3 - Commonly used LDO regulator with similar specs.
Ensure specifications match your requirements, as variations in dropout voltage, current rating, and thermal performance may exist.
Features
The TPS76933DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments. Key features include:
1. Output Voltage: Fixed at 3.3V.
2. Input Voltage: Operates with input voltages ranging from 2.7V to 10V.
3. Output Current: Can deliver a maximum output current of 100mA.
4. Low Dropout Voltage: Typically around 150mV at full load, which enhances efficiency.
5. Quiescent Current: Very low, typically around 17µA, making it suitable for battery-powered applications.
6. Fast Transient Response: Ensures stability and performance under varying loads.
7. Thermal and Overcurrent Protection: Includes built-in safeguards against overheating and overcurrent conditions.
8. Package: Available in a small SOT-23-5 package, which is ideal for space-constrained applications.
9. Stability: Requires minimal external components for stable operation, typically a small ceramic capacitor.
10. Operating Temperature Range: Supports industrial temperature ranges, typically from -40°C to 125°C.
These features make the TPS76933DBVR suitable for a wide range of applications, including portable devices and systems requiring efficient power management.
1. Output Voltage: Fixed at 3.3V.
2. Input Voltage: Operates with input voltages ranging from 2.7V to 10V.
3. Output Current: Can deliver a maximum output current of 100mA.
4. Low Dropout Voltage: Typically around 150mV at full load, which enhances efficiency.
5. Quiescent Current: Very low, typically around 17µA, making it suitable for battery-powered applications.
6. Fast Transient Response: Ensures stability and performance under varying loads.
7. Thermal and Overcurrent Protection: Includes built-in safeguards against overheating and overcurrent conditions.
8. Package: Available in a small SOT-23-5 package, which is ideal for space-constrained applications.
9. Stability: Requires minimal external components for stable operation, typically a small ceramic capacitor.
10. Operating Temperature Range: Supports industrial temperature ranges, typically from -40°C to 125°C.
These features make the TPS76933DBVR suitable for a wide range of applications, including portable devices and systems requiring efficient power management.
Pinout
The TPS76933DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments. It comes in a SOT-23-5 package, which means it has 5 pins. The primary function of this device is to provide a regulated output voltage of 3.3V with a maximum output current of 100 mA. It is designed for applications requiring low noise and low quiescent current. The pin functions are typically as follows:
1. IN: Input voltage pin. This is where the unregulated input voltage is provided.
2. GND: Ground pin. This pin is connected to the ground of the circuit.
3. EN: Enable pin. This pin turns the regulator on or off. A high level enables the regulator.
4. NC: No connection. This pin is not internally connected within the device.
5. OUT: Output voltage pin. This is where the regulated output voltage is provided.
These pin functions facilitate the regulator's operation, ensuring it delivers stable performance with low power consumption.
1. IN: Input voltage pin. This is where the unregulated input voltage is provided.
2. GND: Ground pin. This pin is connected to the ground of the circuit.
3. EN: Enable pin. This pin turns the regulator on or off. A high level enables the regulator.
4. NC: No connection. This pin is not internally connected within the device.
5. OUT: Output voltage pin. This is where the regulated output voltage is provided.
These pin functions facilitate the regulator's operation, ensuring it delivers stable performance with low power consumption.
Manufacturer
The TPS76933DBVR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a broad range of analog and embedded processing chips. TI's products are used in various applications, including consumer electronics, automotive systems, industrial equipment, and communications technology. The company is known for its innovation in the semiconductor industry and provides solutions that contribute to advancing electronics and technology globally.
Application
The TPS76933DBVR is a low-dropout (LDO) voltage regulator primarily used in applications requiring efficient power management and low noise. Its common application areas include:
1. Portable Devices: Provides stable power for battery-operated devices like smartphones and tablets.
2. Microcontrollers: Offers reliable voltage regulation for microcontroller and microprocessor systems.
3. Sensors: Ensures consistent voltage supply for precision sensors in industrial and consumer electronics.
4. Networking Equipment: Supports stable operation in routers and modems.
5. Communication Systems: Used in RF and other communication systems for noise-sensitive applications.
The regulator's low power consumption makes it suitable for energy-efficient designs.
1. Portable Devices: Provides stable power for battery-operated devices like smartphones and tablets.
2. Microcontrollers: Offers reliable voltage regulation for microcontroller and microprocessor systems.
3. Sensors: Ensures consistent voltage supply for precision sensors in industrial and consumer electronics.
4. Networking Equipment: Supports stable operation in routers and modems.
5. Communication Systems: Used in RF and other communication systems for noise-sensitive applications.
The regulator's low power consumption makes it suitable for energy-efficient designs.
Package
The TPS76933DBVR is a low-dropout (LDO) voltage regulator manufactured by Texas Instruments. It comes in a SOT-23-5 package type, which is a small outline transistor package with five pins, designed for surface-mount applications.
