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TPS7A4101DGNR
+物料清單IC REG LIN POS ADJ 50MA 8HVSSOP
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製造商部分 #TPS7A4101DGNR
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規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 50V |
| Voltage-Output(Min/Fixed) | 1.175V |
| Voltage-Output(Max) | 48V |
| VoltageDropout(Max) | 1.3V @ 50mA |
| Current-Output | 50mA |
| Current-Quiescent(Iq) | 65 µA |
| PSRR | 65dB (100Hz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Under Voltage Lockout (UVLO) |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) Exposed Pad |
概述
Description
The TPS7A4101DGNR is a high-voltage, ultra-low noise linear voltage regulator developed by Texas Instruments. It is designed to provide reliable performance in a wide range of applications, including industrial, telecommunications, and consumer electronics. With an input voltage range of 3 V to 50 V, it can deliver a maximum output current of 50 mA. The device is notable for its low noise output, making it suitable for sensitive analog circuits. It also features low dropout voltage, high power-supply rejection ratio (PSRR), and excellent line and load transient response.
Key features of the TPS7A4101DGNR include thermal shutdown protection, current limit protection, and an adjustable output voltage ranging from 1.2 V to 40 V, which can be set via external resistors. Its small package size and high performance make it ideal for space-constrained applications. Additionally, the device operates over a wide temperature range, ensuring robust operation in varied environments. Overall, the TPS7A4101DGNR is a versatile and efficient solution for high-voltage power regulation needs.
Key features of the TPS7A4101DGNR include thermal shutdown protection, current limit protection, and an adjustable output voltage ranging from 1.2 V to 40 V, which can be set via external resistors. Its small package size and high performance make it ideal for space-constrained applications. Additionally, the device operates over a wide temperature range, ensuring robust operation in varied environments. Overall, the TPS7A4101DGNR is a versatile and efficient solution for high-voltage power regulation needs.
Equivalent
The TPS7A4101DGNR is a low-dropout (LDO) voltage regulator. Equivalent products may include:
1. LT3080 by Analog Devices - Offers similar LDO performance.
2. MIC29150 by Microchip - Another high-performance LDO regulator.
3. NCP1117 by ON Semiconductor - A common alternative with similar specifications.
4. LP5912 by Texas Instruments - A comparable LDO regulator from the same manufacturer.
Always verify electrical specifications and package compatibility before choosing a replacement.
1. LT3080 by Analog Devices - Offers similar LDO performance.
2. MIC29150 by Microchip - Another high-performance LDO regulator.
3. NCP1117 by ON Semiconductor - A common alternative with similar specifications.
4. LP5912 by Texas Instruments - A comparable LDO regulator from the same manufacturer.
Always verify electrical specifications and package compatibility before choosing a replacement.
Features
The TPS7A4101DGNR is a high-voltage, ultralow-noise linear voltage regulator designed by Texas Instruments. Key features include:
1. Input Voltage Range: Supports a wide input voltage range from 3 V to 50 V, making it suitable for various high-voltage applications.
2. Output Current: Capable of delivering up to 150 mA of output current.
3. Adjustable Output Voltage: The output voltage is adjustable from 1.215 V to 48 V, allowing for flexibility in various designs.
4. Low Dropout Voltage: Provides a low dropout voltage, enhancing efficiency and performance for low-voltage applications.
5. Ultralow Noise: Features ultralow output noise of 15.4 µVRMS, which is critical for noise-sensitive applications.
6. High PSRR: High Power Supply Rejection Ratio (PSRR) ensures minimal impact from input voltage variations and noise.
7. Thermal Shutdown: Integrated thermal shutdown protection helps prevent damage from overheating.
8. Current Limit Protection: Overcurrent protection is included to safeguard against excessive load conditions.
9. Package: Available in a small DGNR package, enhancing design flexibility and board space optimization.
These features make the TPS7A4101DGNR ideal for precision analog applications and sensitive instrumentation.
1. Input Voltage Range: Supports a wide input voltage range from 3 V to 50 V, making it suitable for various high-voltage applications.
2. Output Current: Capable of delivering up to 150 mA of output current.
3. Adjustable Output Voltage: The output voltage is adjustable from 1.215 V to 48 V, allowing for flexibility in various designs.
4. Low Dropout Voltage: Provides a low dropout voltage, enhancing efficiency and performance for low-voltage applications.
5. Ultralow Noise: Features ultralow output noise of 15.4 µVRMS, which is critical for noise-sensitive applications.
6. High PSRR: High Power Supply Rejection Ratio (PSRR) ensures minimal impact from input voltage variations and noise.
7. Thermal Shutdown: Integrated thermal shutdown protection helps prevent damage from overheating.
8. Current Limit Protection: Overcurrent protection is included to safeguard against excessive load conditions.
9. Package: Available in a small DGNR package, enhancing design flexibility and board space optimization.
These features make the TPS7A4101DGNR ideal for precision analog applications and sensitive instrumentation.
Pinout
The TPS7A4101DGNR is a linear voltage regulator from Texas Instruments. It is part of the TPS7A41 series and is designed for high-precision, low-noise applications. This device comes in an 8-pin HVSSOP package. The pin functions are as follows:
1. IN: Input voltage supply pin. This is where the input voltage is applied.
2. GND: Ground connection pin.
3. EN: Enable pin. Used to enable or disable the device.
4. NR/SS: Noise reduction/soft-start pin. Connects to external components for output noise reduction or setting the soft-start time.
5. FB: Feedback pin. Used for setting the output voltage with an external resistor divider.
6. OUT: Output voltage pin. This is where the regulated voltage is output.
7. NC: No connection pin. This pin is typically not connected to anything.
8. PG: Power-Good pin. Provides status information about the output voltage.
This regulator is known for its high voltage tolerance and is suitable for applications where precision is crucial.
1. IN: Input voltage supply pin. This is where the input voltage is applied.
2. GND: Ground connection pin.
3. EN: Enable pin. Used to enable or disable the device.
4. NR/SS: Noise reduction/soft-start pin. Connects to external components for output noise reduction or setting the soft-start time.
5. FB: Feedback pin. Used for setting the output voltage with an external resistor divider.
6. OUT: Output voltage pin. This is where the regulated voltage is output.
7. NC: No connection pin. This pin is typically not connected to anything.
8. PG: Power-Good pin. Provides status information about the output voltage.
This regulator is known for its high voltage tolerance and is suitable for applications where precision is crucial.
Manufacturer
The TPS7A4101DGNR is manufactured by Texas Instruments. Texas Instruments (TI) is a global technology company that designs and manufactures semiconductors and various integrated circuits. These products are widely used in electronics for applications ranging from consumer electronics to automotive systems, industrial equipment, and more. TI is well-known for its innovation in analog and embedded processing products, providing solutions across a diverse set of industries.
Application
The TPS7A4101DGNR is a high-voltage linear voltage regulator commonly used in a variety of applications. Its primary application areas include industrial systems, telecommunications, and automotive electronics, where it provides stable power supply despite wide input voltage variations. It is suitable for use in precision analog circuits, medical equipment, and sensor systems due to its low noise and high accuracy. Additionally, the device is often implemented in power management systems for microcontrollers and microprocessors, supporting applications that require a reliable low-dropout (LDO) regulator to ensure consistent performance.
Package
The TPS7A4101DGNR is a low-dropout (LDO) voltage regulator from Texas Instruments. It comes in a highly reliable, thermally efficient, 8-pin HVSSOP (DGN) package, which is characterized by its small footprint and PowerPAD technology for enhanced heat dissipation.
