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TPS7350QD
+BOMIC REG LINEAR 5V 500MA 8SOIC
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ManufacturerTexas Instruments
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Mfr. Part #TPS7350QD
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Datasheet TPS7350QD DataSheet
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Package SOIC (D)-8
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In Stock2918
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Specifications
| Attribute | Value |
| Package | Bulk,Tube |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 10V |
| Voltage-Output(Min/Fixed) | 5V |
| VoltageDropout(Max) | 0.23V @ 500mA |
| Current-Output | 500mA |
| Current-Supply(Max) | 550 µA |
| PSRR | 53dB ~ 51dB (120Hz) |
| ControlFeatures | Enable, Reset |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Polarity |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
Overview
Description
The TPS7350QD is a low-dropout (LDO) linear voltage regulator designed by Texas Instruments. It is part of the TPS73xx series, which is known for its high performance and reliability. The device offers a fixed output voltage of 5.0V with a maximum output current capability of 500mA. It operates over a wide input voltage range and features a low quiescent current, making it ideal for battery-powered applications.
Key features of the TPS7350QD include fast transient response, low dropout voltage, excellent line and load regulation, and a built-in thermal shutdown for protection against overheating. The device also includes current limiting to protect against short circuits or excessive loads. Its small package size makes it suitable for space-constrained applications.
This regulator is typically used in applications such as portable equipment, consumer electronics, and industrial systems, where efficient power management is essential. The TPS7350QD ensures stable and reliable operation, making it a popular choice for designers requiring a dependable 5.0V power supply solution.
Key features of the TPS7350QD include fast transient response, low dropout voltage, excellent line and load regulation, and a built-in thermal shutdown for protection against overheating. The device also includes current limiting to protect against short circuits or excessive loads. Its small package size makes it suitable for space-constrained applications.
This regulator is typically used in applications such as portable equipment, consumer electronics, and industrial systems, where efficient power management is essential. The TPS7350QD ensures stable and reliable operation, making it a popular choice for designers requiring a dependable 5.0V power supply solution.
Equivalent
The TPS7350QD is a low-dropout (LDO) voltage regulator by Texas Instruments. Equivalent products from other manufacturers include the LM7805 by Texas Instruments and ON Semiconductor, the MCP1700-5002 by Microchip Technology, and the LD1117-50 by STMicroelectronics. These equivalents provide similar voltage regulation features, though specifications such as dropout voltage, current, and thermal performance may vary, so it's important to verify compatibility with your specific application requirements.
Features
The TPS7350QD is a low-dropout (LDO) voltage regulator featuring several key characteristics suitable for various applications. It offers a fixed 5V output voltage with high accuracy and low dropout voltage, making it efficient for providing stable power even under varying load conditions. The regulator supports a wide input voltage range from approximately 2.7V to 20V, catering to various power supply scenarios.
One of its standout features is its low quiescent current, which contributes to energy efficiency, particularly in battery-powered applications. The TPS7350QD also includes thermal protection and current limiting to safeguard against overheating and excessive current, enhancing reliability and safety.
Additionally, the device boasts a fast transient response to changes in load, ensuring consistent output voltage. Its compact and thermally efficient package options make it suitable for space-constrained designs. Overall, the TPS7350QD is designed for applications that demand efficiency, reliability, and precision in voltage regulation.
One of its standout features is its low quiescent current, which contributes to energy efficiency, particularly in battery-powered applications. The TPS7350QD also includes thermal protection and current limiting to safeguard against overheating and excessive current, enhancing reliability and safety.
Additionally, the device boasts a fast transient response to changes in load, ensuring consistent output voltage. Its compact and thermally efficient package options make it suitable for space-constrained designs. Overall, the TPS7350QD is designed for applications that demand efficiency, reliability, and precision in voltage regulation.
Pinout
The TPS7350QD is a low-dropout (LDO) voltage regulator from Texas Instruments. It is part of the TPS73xx family of LDO regulators. The specific part number, TPS7350QD, typically indicates a fixed output voltage of 5.0V.
The TPS7350QD comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here’s a brief overview of its pin functions:
1. IN: Input voltage supply.
2. GND: Ground connection.
3. EN: Enable pin to turn the regulator on or off.
4. NC: No connection (often used for mechanical stability, does not connect internally).
5. NC: No connection.
6. NC: No connection.
7. OUT: Regulated output voltage.
8. NC: No connection.
The LDO provides features such as low dropout voltage, low noise, fast start-up, and high power supply rejection ratio (PSRR). It is suitable for applications requiring efficient voltage regulation with minimal power loss and noise. Please refer to the specific datasheet for more detailed electrical characteristics and application guidelines.
The TPS7350QD comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here’s a brief overview of its pin functions:
1. IN: Input voltage supply.
2. GND: Ground connection.
3. EN: Enable pin to turn the regulator on or off.
4. NC: No connection (often used for mechanical stability, does not connect internally).
5. NC: No connection.
6. NC: No connection.
7. OUT: Regulated output voltage.
8. NC: No connection.
The LDO provides features such as low dropout voltage, low noise, fast start-up, and high power supply rejection ratio (PSRR). It is suitable for applications requiring efficient voltage regulation with minimal power loss and noise. Please refer to the specific datasheet for more detailed electrical characteristics and application guidelines.
Manufacturer
The TPS7350QD is manufactured by Texas Instruments Incorporated (TI). Texas Instruments is a global semiconductor company that designs, manufactures, tests, and sells analog and embedded processing chips. They are one of the largest and most well-known companies in the semiconductor industry, with products used in a wide range of applications, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. TI focuses on developing technologies that facilitate low power consumption, high efficiency, and integration, which are key drivers in the electronics sector.
Application
The TPS7350QD is a linear voltage regulator used in various applications. Key areas include:
1. Consumer Electronics: Stabilizes power supply in devices like smartphones and tablets.
2. Industrial Equipment: Ensures reliable operation in sensors and control systems.
3. Medical Devices: Provides a stable power source for sensitive instrumentation.
4. Communications Equipment: Supports stable voltage levels in networking hardware.
5. Automotive Systems: Manages power in infotainment and electronic control units.
6. Computing: Used in motherboards and peripheral devices to regulate voltage.
Its low dropout voltage and low noise make it suitable for precision applications requiring stable voltage supplies.
1. Consumer Electronics: Stabilizes power supply in devices like smartphones and tablets.
2. Industrial Equipment: Ensures reliable operation in sensors and control systems.
3. Medical Devices: Provides a stable power source for sensitive instrumentation.
4. Communications Equipment: Supports stable voltage levels in networking hardware.
5. Automotive Systems: Manages power in infotainment and electronic control units.
6. Computing: Used in motherboards and peripheral devices to regulate voltage.
Its low dropout voltage and low noise make it suitable for precision applications requiring stable voltage supplies.
Package
The TPS7350QD is a voltage regulator from Texas Instruments. It is typically supplied in a TO-252 package, also known as a DPAK. This package type is suitable for surface-mount technology, featuring a compact design with three leads, often used for power management applications.
