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TPS74701DRCR
IC REG LIN POS ADJ 500MA 10VSON
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- 製造商。 部分 #TPS74701DRCR
- 包 VSON (DRC)-10
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規格
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 5.5V |
| Voltage-Output(Min/Fixed) | 0.8V |
| Voltage-Output(Max) | 3.6V |
| VoltageDropout(Max) | 1.39V @ 500mA |
| Current-Output | 500mA |
| PSRR | 60dB ~ 30dB (1kHz ~ 300kHz) |
| ControlFeatures | Enable, Power Good, Soft Start |
| ProtectionFeatures | Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO) |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 10-VFDFN Exposed Pad |
概述
Description
The TPS74701DRCR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It is designed to provide a stable output voltage with high accuracy and fast transient response, making it suitable for applications requiring precise power management. The device supports an output current of up to 1.5A and features a very low dropout voltage, which enhances its efficiency in voltage regulation applications.
Key features of the TPS74701DRCR include an adjustable output voltage, typically ranging from 0.8V to 3.6V, and a wide input voltage range, which provides flexibility in various applications. It also incorporates power-good and enable functions for enhanced control and monitoring. The regulator is equipped with protection features such as current limit and thermal shutdown to ensure reliable operation even under challenging conditions.
The TPS74701DRCR is packaged in a small, thermally efficient DRCR package, making it suitable for compact designs. Applications for this LDO include powering digital processors, high-performance analog systems, and supporting noise-sensitive components. Its robust design and efficient performance make it an ideal choice for both consumer electronics and industrial applications.
Key features of the TPS74701DRCR include an adjustable output voltage, typically ranging from 0.8V to 3.6V, and a wide input voltage range, which provides flexibility in various applications. It also incorporates power-good and enable functions for enhanced control and monitoring. The regulator is equipped with protection features such as current limit and thermal shutdown to ensure reliable operation even under challenging conditions.
The TPS74701DRCR is packaged in a small, thermally efficient DRCR package, making it suitable for compact designs. Applications for this LDO include powering digital processors, high-performance analog systems, and supporting noise-sensitive components. Its robust design and efficient performance make it an ideal choice for both consumer electronics and industrial applications.
Features
The TPS74701DRCR is a linear low-dropout (LDO) voltage regulator from Texas Instruments. Key features of this component include:
1. Adjustable Output Voltage: It offers an adjustable output voltage range from 0.8V to 3.6V, making it versatile for various applications.
2. High Power Supply Rejection Ratio (PSRR): Provides excellent noise rejection, which is crucial for applications sensitive to power supply noise.
3. Low Dropout Voltage: The regulator features a low dropout voltage, enabling efficient operation even with a minimal difference between input and output voltages.
4. Fast Transient Response: Offers quick response to changes in load current, improving performance in dynamic environments.
5. Soft-Start Capability: It includes a soft-start function to limit inrush current during startup, protecting sensitive components.
6. Current Limit and Thermal Protection: Built-in protections prevent damage due to overcurrent and overheating conditions.
7. Enable Pin: An enable pin allows for easy on/off control of the regulator output.
8. Package: Available in a small DRC package, suitable for space-constrained applications.
These features make the TPS74701DRCR suitable for a range of applications, including point-of-load regulation in power-sensitive devices.
1. Adjustable Output Voltage: It offers an adjustable output voltage range from 0.8V to 3.6V, making it versatile for various applications.
2. High Power Supply Rejection Ratio (PSRR): Provides excellent noise rejection, which is crucial for applications sensitive to power supply noise.
3. Low Dropout Voltage: The regulator features a low dropout voltage, enabling efficient operation even with a minimal difference between input and output voltages.
4. Fast Transient Response: Offers quick response to changes in load current, improving performance in dynamic environments.
5. Soft-Start Capability: It includes a soft-start function to limit inrush current during startup, protecting sensitive components.
6. Current Limit and Thermal Protection: Built-in protections prevent damage due to overcurrent and overheating conditions.
7. Enable Pin: An enable pin allows for easy on/off control of the regulator output.
8. Package: Available in a small DRC package, suitable for space-constrained applications.
These features make the TPS74701DRCR suitable for a range of applications, including point-of-load regulation in power-sensitive devices.
Package
The TPS74701DRCR is available in a VSON (Very Thin Small Outline No-Lead) package type, specifically a 10-pin VSON with a 3.5 x 3.5 mm body size, denoted by the "DRC" in the part number.
Pinout
The TPS74701DRCR is a low-dropout (LDO) voltage regulator from Texas Instruments. It is part of the TPS74701 series and comes in a 10-pin VSON package. The pinout and functions are as follows:
1. VIN: Input voltage supply.
2. VOUT: Regulated output voltage.
3. EN: Enable pin to turn the regulator on or off.
4. SS: Soft-start capacitor connection to control the startup time.
5. NR: Noise reduction pin for improved noise performance and output voltage accuracy.
6. PG: Power Good indicator, an open-drain output that signals when the output voltage is within regulation.
7. NC: No connection (may vary depending on specific model requirements).
8. NC: No connection.
9. GND: Ground reference.
10. FB: Feedback pin used to set the output voltage with an external resistor divider.
These pins facilitate the flexible operation of the TPS74701, allowing it to be used in a variety of applications requiring a precise and stable voltage supply.
1. VIN: Input voltage supply.
2. VOUT: Regulated output voltage.
3. EN: Enable pin to turn the regulator on or off.
4. SS: Soft-start capacitor connection to control the startup time.
5. NR: Noise reduction pin for improved noise performance and output voltage accuracy.
6. PG: Power Good indicator, an open-drain output that signals when the output voltage is within regulation.
7. NC: No connection (may vary depending on specific model requirements).
8. NC: No connection.
9. GND: Ground reference.
10. FB: Feedback pin used to set the output voltage with an external resistor divider.
These pins facilitate the flexible operation of the TPS74701, allowing it to be used in a variety of applications requiring a precise and stable voltage supply.
Manufacturer
The TPS74701DRCR is manufactured by Texas Instruments. Texas Instruments is a global technology company known for designing and manufacturing semiconductors and various integrated circuits, which are used in electronics across various industries. Their products are integral to both consumer electronics and industrial applications, making the company a key player in the electronics and technology sector.
Application
The TPS74701DRCR is a low-dropout (LDO) voltage regulator commonly used in applications requiring precise voltage regulation and fast transient response. Key application areas include powering microprocessors, DSPs, FPGAs, and other digital circuits. It is also used in telecommunications, networking equipment, industrial automation systems, and consumer electronics where efficient power management and low noise are crucial. Its small size and thermal performance make it suitable for portable and space-constrained devices.
Equivalent
The TPS74701DRCR is an LDO voltage regulator from Texas Instruments. Equivalent products could include:
1. Linear Technology (Analog Devices): LT1963A series
2. ON Semiconductor: NCP1117 series
3. Microchip Technology: MCP1825 series
4. STMicroelectronics: LD1117 series
Make sure to compare the specific electrical characteristics and package types to ensure compatibility with your project requirements.
1. Linear Technology (Analog Devices): LT1963A series
2. ON Semiconductor: NCP1117 series
3. Microchip Technology: MCP1825 series
4. STMicroelectronics: LD1117 series
Make sure to compare the specific electrical characteristics and package types to ensure compatibility with your project requirements.
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