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LP5912-5.0DRVR
IC REG LINEAR 5V 500MA 6WSON
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規格
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 6.5V |
| Voltage-Output(Min/Fixed) | 5V |
| VoltageDropout(Max) | 0.18V @ 500mA |
| Current-Output | 500mA |
| Current-Quiescent(Iq) | 55 µA |
| Current-Supply(Max) | 600 µA |
| PSRR | 80dB ~ 40db (100Hz ~ 100kHz) |
| ControlFeatures | Enable, Power Good, Soft Start |
| ProtectionFeatures | Over Temperature, Reverse Polarity, Short Circuit |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 6-WDFN Exposed Pad |
概述
Description
The LP5912-5.0DRVR is a low-noise, low-dropout (LDO) linear voltage regulator designed by Texas Instruments. It provides a fixed output voltage of 5.0 volts, making it suitable for applications requiring precise voltage regulation. The device is part of the LP5912 series, known for its high-performance characteristics, including low noise and low quiescent current, which are essential for battery-powered devices.
Key features of the LP5912-5.0DRVR include a maximum output current of 500 mA, a high power supply rejection ratio (PSRR), and low output noise, which are ideal for powering sensitive analog circuitry and RF components. The regulator operates efficiently with a low dropout voltage, ensuring stable performance even when the input voltage is close to the output voltage.
The LP5912-5.0DRVR comes in a compact WSON (DRVR) package, making it suitable for space-constrained applications. It also includes several protection features, such as thermal shutdown and short-circuit protection, enhancing its reliability in various operating conditions. This regulator is widely used in applications like smartphones, wireless communication devices, and other portable electronics.
Key features of the LP5912-5.0DRVR include a maximum output current of 500 mA, a high power supply rejection ratio (PSRR), and low output noise, which are ideal for powering sensitive analog circuitry and RF components. The regulator operates efficiently with a low dropout voltage, ensuring stable performance even when the input voltage is close to the output voltage.
The LP5912-5.0DRVR comes in a compact WSON (DRVR) package, making it suitable for space-constrained applications. It also includes several protection features, such as thermal shutdown and short-circuit protection, enhancing its reliability in various operating conditions. This regulator is widely used in applications like smartphones, wireless communication devices, and other portable electronics.
Features
The LP5912-5.0DRVR is a low-dropout (LDO) voltage regulator designed to provide a stable 5.0V output. Key features include:
1. Output Voltage: Fixed at 5.0V.
2. Input Voltage Range: Typically operates within 2.3V to 5.5V.
3. Dropout Voltage: Low dropout, typically around 120 mV at full load (500 mA).
4. Output Current: Can supply up to 500 mA of continuous current.
5. Quiescent Current: Low quiescent current, typically 12 µA, enhancing efficiency especially in battery-powered applications.
6. Accuracy: High output voltage accuracy, typically within ±2%.
7. PSRR: High Power Supply Rejection Ratio (PSRR), ensuring minimal noise on the output.
8. Package: Available in a small, thermally efficient 6-pin WSON package.
9. Protection Features: Includes short-circuit protection and thermal shutdown for enhanced reliability.
10. Stability: Requires only small external capacitors for stability.
These features make the LP5912-5.0DRVR suitable for applications needing a reliable 5V power supply with high efficiency and low noise, such as portable electronics, IoT devices, and other battery-powered equipment.
1. Output Voltage: Fixed at 5.0V.
2. Input Voltage Range: Typically operates within 2.3V to 5.5V.
3. Dropout Voltage: Low dropout, typically around 120 mV at full load (500 mA).
4. Output Current: Can supply up to 500 mA of continuous current.
5. Quiescent Current: Low quiescent current, typically 12 µA, enhancing efficiency especially in battery-powered applications.
6. Accuracy: High output voltage accuracy, typically within ±2%.
7. PSRR: High Power Supply Rejection Ratio (PSRR), ensuring minimal noise on the output.
8. Package: Available in a small, thermally efficient 6-pin WSON package.
9. Protection Features: Includes short-circuit protection and thermal shutdown for enhanced reliability.
10. Stability: Requires only small external capacitors for stability.
These features make the LP5912-5.0DRVR suitable for applications needing a reliable 5V power supply with high efficiency and low noise, such as portable electronics, IoT devices, and other battery-powered equipment.
Package
The LP5912-5.0DRVR is a low-dropout linear regulator from Texas Instruments, available in a WSON (Wafer Level Small Outline No Leads) package. Specifically, it comes in a 6-pin DRV package with dimensions of 2.00 mm x 2.00 mm, designed for compact applications requiring efficient voltage regulation.
Pinout
The LP5912-5.0DRVR is a low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. It comes in a 6-pin WSON (DRV) package. The primary function of this device is to provide a stable 5.0V output from a higher input voltage with low noise and low quiescent current, making it suitable for battery-operated devices and noise-sensitive applications.
The pin configuration for the LP5912-5.0DRVR typically includes:
1. VIN: Input voltage supply.
2. VOUT: Regulated output voltage.
3. GND: Ground connection.
4. EN: Enable pin to turn the regulator on or off.
5. NC: No connect, often left unconnected or used for mechanical stability.
6. NC: Another no connect pin.
This concise information provides a basic understanding of the LP5912-5.0DRVR's pin count and functionality. For detailed specifications and application guidance, referring to the official datasheet from Texas Instruments is recommended.
The pin configuration for the LP5912-5.0DRVR typically includes:
1. VIN: Input voltage supply.
2. VOUT: Regulated output voltage.
3. GND: Ground connection.
4. EN: Enable pin to turn the regulator on or off.
5. NC: No connect, often left unconnected or used for mechanical stability.
6. NC: Another no connect pin.
This concise information provides a basic understanding of the LP5912-5.0DRVR's pin count and functionality. For detailed specifications and application guidance, referring to the official datasheet from Texas Instruments is recommended.
Manufacturer
The LP5912-5.0DRVR is manufactured by Texas Instruments. Texas Instruments is a technology company that designs and manufactures semiconductors and various integrated circuits, which are used in electronic devices across multiple industries. They are known for their innovations in analog and embedded processing products.
Application
The LP5912-5.0DRVR is a low-dropout (LDO) voltage regulator designed for applications requiring a stable 5V output. It is commonly used in areas such as smartphones, tablets, wearables, and other portable electronics. Its low noise and low quiescent current make it suitable for battery-powered devices, RF modules, and precision analog circuits. Additionally, it can be employed in industrial and automotive applications where efficient power management is crucial.
Equivalent
The LP5912-5.0DRVR is a linear voltage regulator. Equivalent products may include the AMS1117-5.0, MIC5205-5.0, and LD1117S50. Ensure compatibility by checking specifications like output voltage, dropout voltage, current rating, and package type before substituting.
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