仕様
| 属性 | 値 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 5.5V |
| Voltage-Output(Min/Fixed) | 3.3V |
| VoltageDropout(Max) | 0.54V @ 150mA |
| Current-Output | 150mA |
| Current-Quiescent(Iq) | 75 µA |
| PSRR | 70dB ~ 55dB (100Hz ~ 1MHz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Polarity, Short Circuit, Under Voltage Lockout (UVLO) |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | SC-74A, SOT-753 |
概要
Description
The TLV71333PDBVR is a fixed output, low-dropout (LDO) voltage regulator from Texas Instruments. Designed for precision voltage regulation, it offers a precise 3.3V output, suitable for low-power applications. With a maximum output current of 150mA, it efficiently powers a variety of electronic devices while maintaining low quiescent current, making it ideal for battery-operated gadgets. The device features excellent line and load transient performance, ensuring stable operation under varying conditions.
Key features include a low dropout voltage of approximately 200mV at full load, an operating input voltage range from 1.4V to 5.5V, and thermal shutdown for protection against overheating. Its small SOT-23-5 package makes it suitable for compact designs. The TLV71333PDBVR also includes an active output discharge function, ensuring a clean shutdown by discharging the output capacitors when the regulator is turned off. Overall, this LDO regulator is optimal for applications requiring efficient, reliable power management in a compact footprint.
Key features include a low dropout voltage of approximately 200mV at full load, an operating input voltage range from 1.4V to 5.5V, and thermal shutdown for protection against overheating. Its small SOT-23-5 package makes it suitable for compact designs. The TLV71333PDBVR also includes an active output discharge function, ensuring a clean shutdown by discharging the output capacitors when the regulator is turned off. Overall, this LDO regulator is optimal for applications requiring efficient, reliable power management in a compact footprint.
Equivalent
The TLV71333PDBVR is a low-dropout (LDO) voltage regulator from Texas Instruments. Equivalent products from other manufacturers might include:
1. Microchip Technology: MCP1703-33 (LDO Voltage Regulator)
2. ON Semiconductor: NCP1117ST33T3G (LDO Voltage Regulator)
3. STMicroelectronics: LD1117S33TR (LDO Voltage Regulator)
4. Analog Devices: ADP3333 (LDO Voltage Regulator)
Make sure to verify the specifications and pin compatibility when selecting an alternative.
1. Microchip Technology: MCP1703-33 (LDO Voltage Regulator)
2. ON Semiconductor: NCP1117ST33T3G (LDO Voltage Regulator)
3. STMicroelectronics: LD1117S33TR (LDO Voltage Regulator)
4. Analog Devices: ADP3333 (LDO Voltage Regulator)
Make sure to verify the specifications and pin compatibility when selecting an alternative.
Features
The TLV71333PDBVR is a low-dropout (LDO) linear voltage regulator designed for applications requiring efficient power management. Key features include:
1. Output Voltage: It provides a fixed output voltage of 3.3V.
2. Input Voltage Range: Operates with an input voltage range from 1.4V to 5.5V.
3. Output Current: Capable of delivering up to 150 mA of output current.
4. Low Quiescent Current: Features ultra-low quiescent current of about 35 µA, optimizing it for battery-powered applications.
5. Low Dropout Voltage: Offers a low dropout voltage, enhancing efficiency, particularly in low-input voltage scenarios.
6. Stability: Ensures stable operation with a small 1.0 µF ceramic output capacitor.
7. Protection Features: Includes short-circuit protection and thermal shutdown to safeguard against operating outside specified limits.
8. Package: Available in a small SOT-23-5 package, which is ideal for space-constrained applications.
9. Applications: Suited for portable electronics, battery-powered devices, and other applications requiring low noise and low power consumption.
These features make the TLV71333PDBVR an excellent choice for efficient, reliable power regulation in compact electronic designs.
1. Output Voltage: It provides a fixed output voltage of 3.3V.
2. Input Voltage Range: Operates with an input voltage range from 1.4V to 5.5V.
3. Output Current: Capable of delivering up to 150 mA of output current.
4. Low Quiescent Current: Features ultra-low quiescent current of about 35 µA, optimizing it for battery-powered applications.
5. Low Dropout Voltage: Offers a low dropout voltage, enhancing efficiency, particularly in low-input voltage scenarios.
6. Stability: Ensures stable operation with a small 1.0 µF ceramic output capacitor.
7. Protection Features: Includes short-circuit protection and thermal shutdown to safeguard against operating outside specified limits.
8. Package: Available in a small SOT-23-5 package, which is ideal for space-constrained applications.
9. Applications: Suited for portable electronics, battery-powered devices, and other applications requiring low noise and low power consumption.
These features make the TLV71333PDBVR an excellent choice for efficient, reliable power regulation in compact electronic designs.
Pinout
The TLV71333PDBVR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It comes in a 5-pin SOT-23 package. Here’s a brief overview of its pin functions:
1. IN: This is the input voltage pin where the supply voltage is connected.
2. GND: This is the ground pin and is used as a reference point for the device.
3. EN: The enable pin is used to turn the regulator on or off. A high voltage on this pin enables the device, while a low voltage disables it.
4. OUT: This is the output voltage pin where the regulated voltage is provided.
5. NC: This is a no-connect pin and is typically not connected to any circuit.
The TLV71333PDBVR specifically provides a fixed output voltage of 3.3V and is designed for low quiescent current, making it suitable for battery-powered applications.
1. IN: This is the input voltage pin where the supply voltage is connected.
2. GND: This is the ground pin and is used as a reference point for the device.
3. EN: The enable pin is used to turn the regulator on or off. A high voltage on this pin enables the device, while a low voltage disables it.
4. OUT: This is the output voltage pin where the regulated voltage is provided.
5. NC: This is a no-connect pin and is typically not connected to any circuit.
The TLV71333PDBVR specifically provides a fixed output voltage of 3.3V and is designed for low quiescent current, making it suitable for battery-powered applications.
Manufacturer
The TLV71333PDBVR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components, including integrated circuits, processors, analog chips, and embedded systems. It serves various industries such as automotive, industrial, consumer electronics, communications, and enterprise systems. TI is known for its innovation in developing high-performance, reliable, and energy-efficient products. The company is headquartered in Dallas, Texas, and has a significant presence in the global electronics market.
Application
The TLV71333PDBVR is a low-dropout (LDO) linear voltage regulator. Its application areas include portable and battery-powered devices, where low quiescent current and low dropout voltage are crucial. It is suitable for powering microcontrollers, sensors, RF modules, and other low-power components in wearable electronics, smartphones, tablets, and IoT devices. Additionally, it can be used in industrial and automotive applications requiring high PSRR and low noise performance. The device's small size makes it ideal for space-constrained designs such as compact consumer electronics and medical devices.
Package
The TLV71333PDBVR is packaged in a SOT-23-5 format. This is a small outline transistor package with five pins, commonly used for space-constrained applications.
