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TPS76633D
IC REG LINEAR 3.3V 250MA 8SOIC
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- 資料表 TPS76633D DataSheet
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規格
| Package | Bulk,Tube |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 10V |
| Voltage-Output(Min/Fixed) | 3.3V |
| VoltageDropout(Max) | 0.4V @ 250mA |
| Current-Output | 250mA |
| Current-Quiescent(Iq) | 50 µA |
| PSRR | 63dB (1kHz) |
| ControlFeatures | Enable, Power Good |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Polarity |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
概述
Description
The TPS76633D is a low-dropout linear voltage regulator from Texas Instruments, designed for applications requiring efficient power management. This particular model offers a fixed output voltage of 3.3 volts with a maximum output current of 1 amp. It operates with an input voltage ranging from 2.7 to 10 volts, making it suitable for various battery-powered and portable devices.
Key features include low dropout voltage, typically around 350 mV at full load, which ensures efficient operation even when the input voltage is close to the output voltage. The device also has a fast transient response and excellent line and load regulation, which are critical for maintaining stable output under varying conditions.
The TPS76633D incorporates internal current limiting and thermal protection to prevent damage from overcurrent and overheating. It is housed in a small, space-saving SOIC-8 package, making it ideal for compact designs. Additionally, the regulator has low quiescent current, which is beneficial for extending battery life in portable applications. Overall, the TPS76633D is suited for applications in consumer electronics, industrial equipment, and other areas requiring reliable and efficient voltage regulation.
Key features include low dropout voltage, typically around 350 mV at full load, which ensures efficient operation even when the input voltage is close to the output voltage. The device also has a fast transient response and excellent line and load regulation, which are critical for maintaining stable output under varying conditions.
The TPS76633D incorporates internal current limiting and thermal protection to prevent damage from overcurrent and overheating. It is housed in a small, space-saving SOIC-8 package, making it ideal for compact designs. Additionally, the regulator has low quiescent current, which is beneficial for extending battery life in portable applications. Overall, the TPS76633D is suited for applications in consumer electronics, industrial equipment, and other areas requiring reliable and efficient voltage regulation.
Features
The TPS76633D is a low dropout (LDO) voltage regulator with several notable features:
1. Output Voltage: 3.3V fixed output.
2. Dropout Voltage: Low dropout performance, typically around 350 mV at full load, which helps with efficiency and reduced heat generation.
3. Output Current: Supports up to 1A of output current, suitable for powering moderate loads.
4. Input Voltage Range: Operates with an input voltage range from 2.7V to 10V.
5. Quiescent Current: Low quiescent current (75 µA typical), which makes it suitable for battery-powered applications.
6. Noise Performance: Features high power-supply rejection ratio (PSRR) and low output noise, providing stable and clean output voltage.
7. Thermal and Overcurrent Protection: Includes built-in thermal shutdown and current limiting to protect against overload conditions.
8. Package: Available in a standard SOIC-8 package, supporting easy handling and integration into circuits.
9. Precision: Offers good output voltage accuracy, ensuring reliable performance.
10. Enable Pin: Equipped with an enable pin for easy on/off control of the regulator.
These features make the TPS76633D ideal for applications such as portable electronics, battery-powered devices, and systems requiring efficient voltage regulation.
1. Output Voltage: 3.3V fixed output.
2. Dropout Voltage: Low dropout performance, typically around 350 mV at full load, which helps with efficiency and reduced heat generation.
3. Output Current: Supports up to 1A of output current, suitable for powering moderate loads.
4. Input Voltage Range: Operates with an input voltage range from 2.7V to 10V.
5. Quiescent Current: Low quiescent current (75 µA typical), which makes it suitable for battery-powered applications.
6. Noise Performance: Features high power-supply rejection ratio (PSRR) and low output noise, providing stable and clean output voltage.
7. Thermal and Overcurrent Protection: Includes built-in thermal shutdown and current limiting to protect against overload conditions.
8. Package: Available in a standard SOIC-8 package, supporting easy handling and integration into circuits.
9. Precision: Offers good output voltage accuracy, ensuring reliable performance.
10. Enable Pin: Equipped with an enable pin for easy on/off control of the regulator.
These features make the TPS76633D ideal for applications such as portable electronics, battery-powered devices, and systems requiring efficient voltage regulation.
Package
The TPS76633D is a low-dropout (LDO) voltage regulator from Texas Instruments. It comes in an 8-pin SOIC (Small Outline Integrated Circuit) package, which is surface-mount and designed for compact applications.
Pinout
The TPS76633D is a low-dropout (LDO) voltage regulator from Texas Instruments. It is part of the TPS766xx family, designed for applications requiring efficient power conversion with low dropout voltage. The "33" in the part number indicates it is configured for a 3.3V output.
The TPS76633D comes in an SOIC-8 (Small Outline Integrated Circuit) package, meaning it has 8 pins. The pin functions for this device are typically as follows:
1. IN: Input voltage supply
2. GND: Ground connection
3. OUT: Regulated output voltage
4. NR: Noise reduction, used for enhancing the noise performance
5. EN: Enable pin, used to turn the regulator on or off
6. NC: No connection (often not electrically connected inside the package)
7. NC or BP: No connection or bypass, depending on specific configurations
8. NC: Another no connection
Always refer to the specific datasheet of the device for the most accurate and detailed information regarding pin functionality and configuration.
The TPS76633D comes in an SOIC-8 (Small Outline Integrated Circuit) package, meaning it has 8 pins. The pin functions for this device are typically as follows:
1. IN: Input voltage supply
2. GND: Ground connection
3. OUT: Regulated output voltage
4. NR: Noise reduction, used for enhancing the noise performance
5. EN: Enable pin, used to turn the regulator on or off
6. NC: No connection (often not electrically connected inside the package)
7. NC or BP: No connection or bypass, depending on specific configurations
8. NC: Another no connection
Always refer to the specific datasheet of the device for the most accurate and detailed information regarding pin functionality and configuration.
Manufacturer
The TPS76633D is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components, including integrated circuits and analog chips. TI serves various industries, providing solutions for automotive, industrial, personal electronics, communications equipment, and enterprise systems. The company is known for its innovation in analog and embedded processing products, offering components that are essential for creating efficient and advanced electronic systems.
Application
The TPS76633D is a low-dropout (LDO) voltage regulator commonly used in applications requiring efficient power management and precise voltage regulation. Typical application areas include powering microcontrollers, digital signal processors (DSPs), and other digital circuits. It's suitable for battery-powered devices, portable electronics, and industrial systems where low noise and low dropout voltage are critical. Its capabilities also make it ideal for use in communication equipment, automotive electronics, and consumer electronics where reliable voltage regulation is necessary.
Equivalent
The TPS76633D is a low-dropout (LDO) voltage regulator by Texas Instruments. Equivalent products for similar functionality might include:
1. Microchip's MCP1703 series.
2. ON Semiconductor's NCP1117 series.
3. LD1117 series by STMicroelectronics.
4. AMS1117 by Advanced Monolithic Systems.
5. LM1117 by Texas Instruments themselves, for different applications.
Ensure to compare specific features like output current, dropout voltage, and package type to find the best match for your application.
1. Microchip's MCP1703 series.
2. ON Semiconductor's NCP1117 series.
3. LD1117 series by STMicroelectronics.
4. AMS1117 by Advanced Monolithic Systems.
5. LM1117 by Texas Instruments themselves, for different applications.
Ensure to compare specific features like output current, dropout voltage, and package type to find the best match for your application.
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