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TPS7A0328DQNR
+Lista de MateriaisIC REG LINEAR 2.8V 200MA 4X2SON
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FabricanteTexas Instruments
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Peça do Fabricante #TPS7A0328DQNR
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Pacote X2SON-4
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Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 6V |
| Voltage-Output(Min/Fixed) | 2.8V |
| VoltageDropout(Max) | 0.36V @ 200mA |
| Current-Output | 200mA |
| Current-Quiescent(Iq) | 300 nA |
| PSRR | 55dB (1kHz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Under Voltage Lockout (UVLO) |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 4-XDFN Exposed Pad |
Visão Geral
Description
The TPS7A0328DQNR is a low-dropout (LDO) linear voltage regulator from Texas Instruments, designed to provide a stable output voltage with a maximum output current of 200 mA. It is part of the TPS7A03 series, which is known for its ultra-low quiescent current, making it ideal for battery-powered and energy-sensitive applications. The device supports an input voltage range from 1.4 V to 6.5 V and offers an adjustable output voltage range from 0.6 V to 5.5 V, with a typical dropout voltage of just 100 mV at full load.
The regulator offers excellent line and load transient performance, ensuring minimal output voltage variations in response to input voltage changes or load current fluctuations. It also features thermal shutdown and short-circuit protection to enhance reliability and safety. The TPS7A0328DQNR comes in a small 1-mm x 1-mm X2SON package, making it suitable for space-constrained designs. This LDO is commonly used in applications like smartphones, wearable devices, and other portable electronic equipment where efficient power management is crucial.
The regulator offers excellent line and load transient performance, ensuring minimal output voltage variations in response to input voltage changes or load current fluctuations. It also features thermal shutdown and short-circuit protection to enhance reliability and safety. The TPS7A0328DQNR comes in a small 1-mm x 1-mm X2SON package, making it suitable for space-constrained designs. This LDO is commonly used in applications like smartphones, wearable devices, and other portable electronic equipment where efficient power management is crucial.
Equivalent
The TPS7A0328DQNR is a low-dropout (LDO) voltage regulator. Equivalent products from other manufacturers include:
1. Microchip MCP1703-2.8V: A 250mA LDO with similar output voltage.
2. NXP Semiconductor LDO: Check for similar output and specifications in their LDO line.
3. Analog Devices ADP3338: Offers similar LDO functions.
4. ON Semiconductor NCP114: Another low-dropout regulator with comparable features.
Ensure matching electrical characteristics before substituting.
1. Microchip MCP1703-2.8V: A 250mA LDO with similar output voltage.
2. NXP Semiconductor LDO: Check for similar output and specifications in their LDO line.
3. Analog Devices ADP3338: Offers similar LDO functions.
4. ON Semiconductor NCP114: Another low-dropout regulator with comparable features.
Ensure matching electrical characteristics before substituting.
Features
The TPS7A0328DQNR is a low-dropout (LDO) voltage regulator from Texas Instruments, designed for efficient power management in various electronic applications. Key features include:
1. Output Voltage: Fixed 2.8 V output.
2. Input Voltage Range: Operates from 1.5 V to 6.5 V.
3. Maximum Output Current: Capable of delivering up to 200 mA.
4. Low Dropout Voltage: Optimized for low dropout performance to improve efficiency.
5. Low Quiescent Current: Consumes very little current in no-load conditions, enhancing battery life in portable devices.
6. High Power-Supply Rejection Ratio (PSRR): Provides excellent noise rejection, making it suitable for noise-sensitive applications.
7. Low Noise: Designed to minimize output noise, beneficial for RF applications.
8. Thermal Protection: Includes overcurrent and overtemperature protection features for enhanced reliability.
9. Small Package: Available in a compact 1-mm x 1-mm, 4-pin X2SON package, ideal for space-constrained designs.
These attributes make the TPS7A0328DQNR a reliable choice for applications requiring a stable and efficient power supply.
1. Output Voltage: Fixed 2.8 V output.
2. Input Voltage Range: Operates from 1.5 V to 6.5 V.
3. Maximum Output Current: Capable of delivering up to 200 mA.
4. Low Dropout Voltage: Optimized for low dropout performance to improve efficiency.
5. Low Quiescent Current: Consumes very little current in no-load conditions, enhancing battery life in portable devices.
6. High Power-Supply Rejection Ratio (PSRR): Provides excellent noise rejection, making it suitable for noise-sensitive applications.
7. Low Noise: Designed to minimize output noise, beneficial for RF applications.
8. Thermal Protection: Includes overcurrent and overtemperature protection features for enhanced reliability.
9. Small Package: Available in a compact 1-mm x 1-mm, 4-pin X2SON package, ideal for space-constrained designs.
These attributes make the TPS7A0328DQNR a reliable choice for applications requiring a stable and efficient power supply.
Pinout
The TPS7A0328DQNR is a low-dropout linear voltage regulator from Texas Instruments. It comes in an 8-pin WSON (DSG) package. Here is a brief description of its pin functions:
1. VIN (Pin 1): Input supply voltage.
2. GND (Pin 2): Ground connection.
3. EN (Pin 3): Enable pin, used to turn the regulator on or off.
4. NC (Pin 4): No connection, typically left floating or connected to ground for thermal performance.
5. NC (Pin 5): No connection, similar to Pin 4.
6. NC (Pin 6): No connection, similar to Pin 4.
7. VOUT (Pin 7): Regulated output voltage.
8. NR/SS (Pin 8): Noise reduction/soft start pin, used to reduce output noise or control startup characteristics.
The TPS7A0328DQNR is designed to provide a low-noise, stable output voltage, making it suitable for applications such as RF and analog circuits.
1. VIN (Pin 1): Input supply voltage.
2. GND (Pin 2): Ground connection.
3. EN (Pin 3): Enable pin, used to turn the regulator on or off.
4. NC (Pin 4): No connection, typically left floating or connected to ground for thermal performance.
5. NC (Pin 5): No connection, similar to Pin 4.
6. NC (Pin 6): No connection, similar to Pin 4.
7. VOUT (Pin 7): Regulated output voltage.
8. NR/SS (Pin 8): Noise reduction/soft start pin, used to reduce output noise or control startup characteristics.
The TPS7A0328DQNR is designed to provide a low-noise, stable output voltage, making it suitable for applications such as RF and analog circuits.
Manufacturer
The TPS7A0328DQNR is manufactured by Texas Instruments (TI). Texas Instruments is a global technology company that designs and manufactures semiconductors and various integrated circuits. They are well-known for producing a wide range of electronic components used in different applications, including analog and digital embedded processing products. TI is a leader in the semiconductor industry and is recognized for its innovation and quality in developing components that serve industries such as automotive, industrial, personal electronics, and communications equipment.
Application
The TPS7A0328DQNR is a low-dropout (LDO) voltage regulator suited for applications requiring precise voltage regulation and low noise. It is commonly used in:
1. Consumer Electronics: Provides stable power for processors, sensors, and other components in devices like smartphones and tablets.
2. Industrial Equipment: Supports precise control systems, instrumentation, and communication modules.
3. Automotive Systems: Powers infotainment systems, advanced driver-assistance systems (ADAS), and sensors.
4. Medical Devices: Offers reliable power for portable and wearable medical electronics.
5. Communication Infrastructure: Ensures stable operation of networking equipment and base stations.
Its low quiescent current and high PSRR make it ideal for battery-operated and noise-sensitive applications.
1. Consumer Electronics: Provides stable power for processors, sensors, and other components in devices like smartphones and tablets.
2. Industrial Equipment: Supports precise control systems, instrumentation, and communication modules.
3. Automotive Systems: Powers infotainment systems, advanced driver-assistance systems (ADAS), and sensors.
4. Medical Devices: Offers reliable power for portable and wearable medical electronics.
5. Communication Infrastructure: Ensures stable operation of networking equipment and base stations.
Its low quiescent current and high PSRR make it ideal for battery-operated and noise-sensitive applications.
Package
The TPS7A0328DQNR is a linear voltage regulator from Texas Instruments, provided in a 6-pin WSON (DRV) package. This package is compact, offering effective thermal performance for surface-mounted applications.
