이미지는 참조용입니다.
TPS78401DBVR
+BOMIC REG LIN POS ADJ 300MA SOT23-5
-
제조업체텍사스 인스트루먼트(주)
-
제조업체 부품 #TPS78401DBVR
-
패키지 SOT-23 (DBV)-5
-
재고6508
365 1일 품질 보증
7*24 영업 시간 서비스 보증
90-판매 후 1일 보증
정품 보증
사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 6V |
| Voltage-Output(Min/Fixed) | 1.2V |
| Voltage-Output(Max) | 5.5V |
| VoltageDropout(Max) | 0.3V @ 300mA |
| Current-Output | 300mA |
| Current-Quiescent(Iq) | 35 µA |
| PSRR | 52dB ~ 30dB (1kHz ~ 1MHz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, UVLO |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | SC-74A, SOT-753 |
개요
Description
The TPS78401DBVR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. It is part of the TPS784 series, designed to provide a stable and reliable power supply for various electronic applications. The device is capable of delivering an output current of up to 500 mA with a low dropout voltage, making it ideal for battery-powered devices and systems with tight power constraints.
Key features include a wide input voltage range, typically from 2.5 V to 5.5 V, and an adjustable output voltage, offering flexibility to suit different circuit requirements. The TPS78401DBVR also incorporates several protection features such as thermal shutdown and current limit protection, enhancing its reliability and safety in operation.
The regulator is housed in a small, SOT-23-5 package, which is suitable for space-constrained applications. Its low quiescent current and high power supply rejection ratio (PSRR) make it efficient and effective in minimizing noise in sensitive electronic environments. This makes the TPS78401DBVR a suitable choice for applications like portable electronics, microcontrollers, and other low-power devices.
Key features include a wide input voltage range, typically from 2.5 V to 5.5 V, and an adjustable output voltage, offering flexibility to suit different circuit requirements. The TPS78401DBVR also incorporates several protection features such as thermal shutdown and current limit protection, enhancing its reliability and safety in operation.
The regulator is housed in a small, SOT-23-5 package, which is suitable for space-constrained applications. Its low quiescent current and high power supply rejection ratio (PSRR) make it efficient and effective in minimizing noise in sensitive electronic environments. This makes the TPS78401DBVR a suitable choice for applications like portable electronics, microcontrollers, and other low-power devices.
Equivalent
The TPS78401DBVR is a low-dropout (LDO) linear voltage regulator from Texas Instruments. Equivalent products might include:
1. Microchip MCP1825S - Similar LDO with adjustable output.
2. ON Semiconductor NCP1117 - A comparable LDO with similar current rating.
3. Analog Devices ADP3338 - Offers similar functionality with adjustable output.
4. Diodes Incorporated AP7335 - Another LDO with similar characteristics.
Always confirm specifications like output current, input voltage range, and package type for compatibility.
1. Microchip MCP1825S - Similar LDO with adjustable output.
2. ON Semiconductor NCP1117 - A comparable LDO with similar current rating.
3. Analog Devices ADP3338 - Offers similar functionality with adjustable output.
4. Diodes Incorporated AP7335 - Another LDO with similar characteristics.
Always confirm specifications like output current, input voltage range, and package type for compatibility.
Features
The TPS78401DBVR is a low-dropout (LDO) linear regulator from Texas Instruments, featuring:
1. Output Voltage Range: Adjustable from 0.8V to 5.5V.
2. Dropout Voltage: Ultra-low dropout voltage, typically 135mV at 150mA.
3. Input Voltage Range: Operates from 2.2V to 5.5V.
4. Output Current: Provides up to 150mA of output current.
5. Quiescent Current: Extremely low quiescent current, typically 5µA, suitable for battery-powered applications.
6. Noise Reduction: Low output noise, making it suitable for sensitive applications.
7. Stability: Stable with ceramic output capacitors.
8. Thermal Protection: Includes over-temperature shutdown.
9. Overcurrent Protection: Built-in overcurrent protection to safeguard against excessive loads.
10. Package: Available in a compact SOT-23-5 package.
11. Applications: Ideal for portable devices, battery-powered equipment, and applications requiring high-precision voltage regulation.
The TPS78401DBVR is designed for efficient power management in space-constrained applications, offering reliable performance with low power consumption.
1. Output Voltage Range: Adjustable from 0.8V to 5.5V.
2. Dropout Voltage: Ultra-low dropout voltage, typically 135mV at 150mA.
3. Input Voltage Range: Operates from 2.2V to 5.5V.
4. Output Current: Provides up to 150mA of output current.
5. Quiescent Current: Extremely low quiescent current, typically 5µA, suitable for battery-powered applications.
6. Noise Reduction: Low output noise, making it suitable for sensitive applications.
7. Stability: Stable with ceramic output capacitors.
8. Thermal Protection: Includes over-temperature shutdown.
9. Overcurrent Protection: Built-in overcurrent protection to safeguard against excessive loads.
10. Package: Available in a compact SOT-23-5 package.
11. Applications: Ideal for portable devices, battery-powered equipment, and applications requiring high-precision voltage regulation.
The TPS78401DBVR is designed for efficient power management in space-constrained applications, offering reliable performance with low power consumption.
Pinout
The TPS78401DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments, housed in a 5-pin SOT-23 package. Its key functions include providing a stable output voltage with low dropout voltage and low quiescent current, making it suitable for battery-powered applications.
Here is a brief overview of the pin configuration:
1. Pin 1 (IN): This is the input pin where the unregulated voltage is supplied.
2. Pin 2 (GND): The ground pin for the device.
3. Pin 3 (EN): The enable pin, which can be used to enable or disable the regulator.
4. Pin 4 (FB): The feedback pin used for setting the output voltage by connecting it to an external resistor divider.
5. Pin 5 (OUT): This is the output pin where the regulated voltage is provided.
The TPS78401DBVR is designed to offer high power supply rejection ratio (PSRR) and fast transient response, making it ideal for various applications requiring precise voltage regulation.
Here is a brief overview of the pin configuration:
1. Pin 1 (IN): This is the input pin where the unregulated voltage is supplied.
2. Pin 2 (GND): The ground pin for the device.
3. Pin 3 (EN): The enable pin, which can be used to enable or disable the regulator.
4. Pin 4 (FB): The feedback pin used for setting the output voltage by connecting it to an external resistor divider.
5. Pin 5 (OUT): This is the output pin where the regulated voltage is provided.
The TPS78401DBVR is designed to offer high power supply rejection ratio (PSRR) and fast transient response, making it ideal for various applications requiring precise voltage regulation.
Manufacturer
The TPS78401DBVR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components, including integrated circuits, microcontrollers, and sensors. They serve various industries such as consumer electronics, automotive, industrial, and communications. TI is known for its innovation and focus on developing technologies that improve the efficiency and performance of electronic systems.
Application
The TPS78401DBVR is a low-dropout (LDO) voltage regulator used in various applications due to its efficiency and low quiescent current. Key application areas include battery-powered devices, portable electronics, and industrial sensors. It is also suitable for powering microcontrollers, DSPs, and RF modules in communication devices. Its ability to provide a stable output voltage with minimal input variations makes it ideal for precision analog systems. Additionally, it's used in medical devices and automotive systems where low noise and high reliability are crucial. The device's small footprint makes it suitable for space-constrained applications.
Package
The TPS78401DBVR is a low-dropout (LDO) voltage regulator from Texas Instruments. It comes in a SOT-23-5 package, which is a small outline transistor package with five pins, suitable for compact applications.
