TPS7A4901DRBR

The TPS7A4901DRBR is a high-voltage linear regulator from Texas Instruments, designed for applications requiring low output noise and high accuracy. It can handle input voltages up to 36V and provides a regulated output voltage adjustable from 1.18V to 33V, with a maximum output current of 150mA. The device offers excellent line and load transient response, making it suitable for sensitive analog and RF applications.
Key features include low dropout voltage, typically 300mV at 100mA, and very low noise performance, with an output noise of 15.4 µVrms (100 Hz to 100 kHz). The TPS7A4901DRBR also includes a thermal shutdown and current limit protection to enhance its robustness and reliability. Its small footprint, available in an 8-pin SON package, makes it ideal for space-constrained designs.
Applications for the TPS7A4901DRBR include powering RF components, precision analog circuits, and other demanding systems requiring stable, low-noise power supplies. Its combination of high voltage tolerance, precision, and protection features make it versatile for various industrial and automotive applications.

The TPS7A4901DRBR is a high-voltage, ultra-low-noise linear voltage regulator designed by Texas Instruments. It offers several key features:
1. Input Voltage Range: Supports a wide input voltage range from 3 V to 36 V, making it suitable for various applications.

2. Output Voltage: Adjustable output voltage from 1.177 V to 33 V, allowing for versatility in different circuit requirements.
3. Output Current: Provides up to 150 mA of output current, suitable for powering small to medium loads.
4. Low Noise: Ultra-low noise performance with an output noise of only 15.4 µVRMS, ideal for noise-sensitive applications.
5. High PSRR: Offers excellent Power Supply Rejection Ratio (PSRR) of 72 dB at 1 kHz, ensuring stable output despite fluctuations in input voltage.
6. Low Dropout Voltage: Features a low dropout voltage of 300 mV at 100 mA, enhancing energy efficiency.
7. Thermal Protection: Includes thermal shutdown and current limit protection for improved reliability and safety.
8. Package: Available in a small, thermally-enhanced 8-pin SON package, facilitating compact designs.
These features make the TPS7A4901DRBR suitable for applications requiring stable, low-noise power supplies, such as in communication and industrial equipment.

The TPS7A4901DRBR is a low-dropout regulator from Texas Instruments, housed in a DRB package, which is a 3.00 mm x 3.00 mm VSON (Very Thin Small Outline No-lead) with 8 pins.

The TPS7A4901DRBR is a linear voltage regulator from Texas Instruments. It comes in an 8-pin SON (DRB) package. The primary function of this device is to provide a high-precision, low-dropout voltage regulation. It is designed to deliver a fixed or adjustable output voltage with a maximum output current of 150 mA. The TPS7A4901 is ideal for applications requiring low noise, high power supply rejection ratio (PSRR), and excellent load/line transient response.
Key pins and their functions include:
1. IN: Input voltage supply.
2. OUT: Output voltage.
3. EN: Enable pin to turn the regulator on or off.
4. GND: Ground connection.
5. NR/SS: Noise reduction or soft-start pin.
6. FB: Feedback pin for adjustable output configuration.
7. NC: No connection, typically not internally connected.
8. PG: Power good indicator.
This regulator is suitable for applications like RF, wireless infrastructure, and any other systems requiring clean power supplies.

The TPS7A4901DRBR is manufactured by Texas Instruments Incorporated. Texas Instruments, commonly referred to as TI, is a global semiconductor company that designs and manufactures a wide range of electronic components. Its products are used in various industries, including automotive, industrial, personal electronics, and communications equipment. The company is well-known for its analog and embedded processing products, and it has a strong reputation for innovation and quality in the semiconductor industry.

The TPS7A4901DRBR is a low-dropout (LDO) voltage regulator designed for applications requiring low noise and low quiescent current. It is suitable for use in industrial automation, telecommunications, automotive electronics, and consumer electronics. Specific applications include powering microcontrollers, sensors, and analog circuits, as well as use in battery-powered devices due to its efficiency and precision. Its ability to provide stable voltage output makes it ideal for sensitive electronic components.

Equivalent products to the TPS7A4901DRBR chip include:
1. LT1764A from Analog Devices – A low dropout (LDO) linear regulator with similar voltage and current specifications.
2. MIC29150 from Microchip Technology – Another LDO regulator offering similar performance.
3. NCP1117 from ON Semiconductor – A widely used LDO with comparable output specifications.
4. LP2951 from Texas Instruments – Offers similar functionality with adjustable output options.
These alternatives are selected based on general electrical characteristics such as input/output voltage range and current capability. Always verify specific requirements and datasheets to ensure compatibility.