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TPS73233DBVR
+BOMIC REG LINEAR 3.3V 250MA SOT23-5
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Nhà sản xuấtTexas Dụng cụ
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Ông. Phần #TPS73233DBVR
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Bảng dữ liệu TPS73233DBVR DataSheet
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Gói SOT-23 (DBV)-5
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Có sẵn3040
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 5.5V |
| Voltage-Output(Min/Fixed) | 3.3V |
| VoltageDropout(Max) | 0.15V @ 250mA |
| Current-Output | 250mA |
| Current-Quiescent(Iq) | 550 µA |
| Current-Supply(Max) | 950 µA |
| PSRR | 58dB ~ 37dB (100Hz ~ 10kHz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Short Circuit, Reverse Polarity |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | SC-74A, SOT-753 |
Tổng quan
Description
The TPS73233DBVR is a low-dropout (LDO) linear voltage regulator from Texas Instruments, designed to provide a steady output voltage of 3.3V with a maximum output current of 250 mA. This device is part of the TPS732xx series, known for its low quiescent current and low noise performance, making it suitable for battery-powered and noise-sensitive applications. The regulator features an integrated soft-start function, current limit, and thermal protection, ensuring reliable operation under various conditions.
Its dropout voltage is typically around 70 mV at a 250 mA load, which enhances efficiency by minimizing power loss. The TPS73233DBVR supports a wide input voltage range, typically from 1.7V to 5.5V. The device is available in a small SOT-23-5 package, making it ideal for space-constrained designs. Additionally, it offers fast transient response and precise output voltage regulation, which are crucial for applications like portable electronics, RF components, and precision analog circuits.
Its dropout voltage is typically around 70 mV at a 250 mA load, which enhances efficiency by minimizing power loss. The TPS73233DBVR supports a wide input voltage range, typically from 1.7V to 5.5V. The device is available in a small SOT-23-5 package, making it ideal for space-constrained designs. Additionally, it offers fast transient response and precise output voltage regulation, which are crucial for applications like portable electronics, RF components, and precision analog circuits.
Equivalent
The TPS73233DBVR is a low-dropout (LDO) voltage regulator. Equivalent products include:
1. Microchip MCP1825S-3302E/DB: Offers similar features with a 3.3V output voltage and low dropout.
2. Analog Devices ADP3338AKCZ-3.3-R7: Provides comparable performance in voltage regulation and noise.
3. ON Semiconductor NCP1117ST33T3G: Another LDO with a 3.3V output suitable for similar applications.
Ensure to check datasheets for specific performance and compatibility with your application.
1. Microchip MCP1825S-3302E/DB: Offers similar features with a 3.3V output voltage and low dropout.
2. Analog Devices ADP3338AKCZ-3.3-R7: Provides comparable performance in voltage regulation and noise.
3. ON Semiconductor NCP1117ST33T3G: Another LDO with a 3.3V output suitable for similar applications.
Ensure to check datasheets for specific performance and compatibility with your application.
Features
The TPS73233DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments, designed to provide a fixed output voltage of 3.3V. Key features include:
1. Low Dropout Voltage: With a dropout voltage of typically 30mV at light loads and 85mV at 250mA, it efficiently regulates voltage even with minimal input-to-output voltage difference.
2. Ultra-Low Noise: It features an output noise of only 30 µVrms, making it suitable for noise-sensitive applications.
3. High PSRR: Provides high power supply rejection ratio, which is critical for maintaining stable output in noisy environments.
4. Low Quiescent Current: Consumes minimal current (around 45 µA), contributing to energy efficiency.
5. Output Current: Capable of delivering up to 250 mA of continuous output current.
6. Thermal Protection: Includes thermal shutdown and current limit protection to prevent damage due to overcurrent or overheating.
7. Small Package: Available in a compact SOT-23-5 package, it is suitable for space-constrained applications.
These features make the TPS73233DBVR ideal for use in portable and battery-powered devices, RF applications, and other systems requiring efficient, low-noise voltage regulation.
1. Low Dropout Voltage: With a dropout voltage of typically 30mV at light loads and 85mV at 250mA, it efficiently regulates voltage even with minimal input-to-output voltage difference.
2. Ultra-Low Noise: It features an output noise of only 30 µVrms, making it suitable for noise-sensitive applications.
3. High PSRR: Provides high power supply rejection ratio, which is critical for maintaining stable output in noisy environments.
4. Low Quiescent Current: Consumes minimal current (around 45 µA), contributing to energy efficiency.
5. Output Current: Capable of delivering up to 250 mA of continuous output current.
6. Thermal Protection: Includes thermal shutdown and current limit protection to prevent damage due to overcurrent or overheating.
7. Small Package: Available in a compact SOT-23-5 package, it is suitable for space-constrained applications.
These features make the TPS73233DBVR ideal for use in portable and battery-powered devices, RF applications, and other systems requiring efficient, low-noise voltage regulation.
Pinout
The TPS73233DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments. It comes in a 5-pin SOT-23 package. Here is a brief overview of the pin functions:
1. IN (Pin 1): Input voltage pin where the supply voltage is connected.
2. GND (Pin 2): Ground pin, which acts as a reference point for the LDO.
3. EN (Pin 3): Enable pin used to turn the regulator on or off. The device is enabled when this pin is high.
4. NR (Pin 4): Noise reduction pin used for connecting an external capacitor to reduce output noise.
5. OUT (Pin 5): Output voltage pin where the regulated voltage is provided.
The TPS73233 provides a fixed output voltage of 3.3V and is designed for applications requiring low noise, high precision, and low dropout voltage.
1. IN (Pin 1): Input voltage pin where the supply voltage is connected.
2. GND (Pin 2): Ground pin, which acts as a reference point for the LDO.
3. EN (Pin 3): Enable pin used to turn the regulator on or off. The device is enabled when this pin is high.
4. NR (Pin 4): Noise reduction pin used for connecting an external capacitor to reduce output noise.
5. OUT (Pin 5): Output voltage pin where the regulated voltage is provided.
The TPS73233 provides a fixed output voltage of 3.3V and is designed for applications requiring low noise, high precision, and low dropout voltage.
Manufacturer
The TPS73233DBVR is manufactured by Texas Instruments. Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits, which are widely used in electronic devices. They serve a broad range of industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. Texas Instruments is renowned for its innovation in analog and embedded processing technologies, which are essential components in electronic systems.
Application
The TPS73233DBVR is a low-dropout (LDO) linear voltage regulator that is commonly used in applications requiring precise voltage regulation and low power consumption. Key application areas include wireless communication devices, portable electronics, industrial instrumentation, and medical equipment. Its high PSRR (power supply rejection ratio) and low noise make it suitable for powering RF components and sensitive analog circuits. Additionally, the device's fast transient response and low dropout voltage are ideal for battery-powered and energy-efficient applications. The small package size also makes it suitable for space-constrained designs.
Package
The TPS73233DBVR is a voltage regulator from Texas Instruments, packaged in a SOT-23-5 configuration. This small-outline package is designed for surface-mounting on PCBs, making it suitable for compact electronic devices where space is limited.
