規格
| 屬性 | 價值 |
| Package | Tube |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 20V |
| Voltage-Output(Min/Fixed) | 1.22V |
| Voltage-Output(Max) | 20V |
| VoltageDropout(Max) | 0.45V @ 500mA |
| Current-Output | 500mA |
| PSRR | 65dB (120Hz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Polarity |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
概述
Description
The LT1763IS8#PBF is a low dropout (LDO) linear voltage regulator produced by Analog Devices, Inc. It is designed to provide a stable output voltage with low noise and high accuracy, serving applications requiring efficient power regulation. This particular model comes in an 8-lead SOIC package, making it suitable for surface-mount circuit designs.
Key features of the LT1763IS8#PBF include a maximum output current of 500 mA and an exceptionally low dropout voltage of only 300 mV at maximum load. The device exhibits an impressive low quiescent current, typically around 30 µA, which is advantageous for battery-powered systems to extend operational life. Additionally, the regulator includes various protection features such as current limiting and thermal shutdown to ensure reliability and durability.
The LT1763IS8#PBF is ideal for applications in noise-sensitive electronics, including RF systems, precision instruments, and portable devices. Its compact size, efficiency, and robust performance make it a popular choice for engineers seeking dependable voltage regulation solutions.
Key features of the LT1763IS8#PBF include a maximum output current of 500 mA and an exceptionally low dropout voltage of only 300 mV at maximum load. The device exhibits an impressive low quiescent current, typically around 30 µA, which is advantageous for battery-powered systems to extend operational life. Additionally, the regulator includes various protection features such as current limiting and thermal shutdown to ensure reliability and durability.
The LT1763IS8#PBF is ideal for applications in noise-sensitive electronics, including RF systems, precision instruments, and portable devices. Its compact size, efficiency, and robust performance make it a popular choice for engineers seeking dependable voltage regulation solutions.
Equivalent
The LT1763IS8#PBF is a low dropout (LDO) linear voltage regulator from Analog Devices. Equivalent products from other manufacturers include:
1. Microchip MCP1703A - A low quiescent current LDO with similar specifications.
2. Texas Instruments TPS793 - Features ultra-low dropout, low noise, and is comparable in terms of voltage and current ratings.
3. ON Semiconductor NCP1117 - Offers low dropout and is similar in performance for general applications.
Ensure compatibility by verifying specific electrical and thermal requirements for your application.
1. Microchip MCP1703A - A low quiescent current LDO with similar specifications.
2. Texas Instruments TPS793 - Features ultra-low dropout, low noise, and is comparable in terms of voltage and current ratings.
3. ON Semiconductor NCP1117 - Offers low dropout and is similar in performance for general applications.
Ensure compatibility by verifying specific electrical and thermal requirements for your application.
Features
The LT1763IS8#PBF is a low-dropout (LDO) linear voltage regulator known for its efficiency and reliability. Key features include:
1. Output Current: It can deliver up to 500mA of output current.
2. Low Dropout Voltage: Features a typical dropout voltage of 300mV at full load, making it efficient for battery-powered devices.
3. Input Voltage Range: Operates with an input voltage range of 1.8V to 20V.
4. Low Noise: Offers low output noise of 20µV RMS, suitable for noise-sensitive applications.
5. Quiescent Current: Has a low quiescent current of 30µA, which is beneficial for power-constrained applications.
6. Stability: Stable with a small, low-ESR ceramic output capacitor.
7. Protection Features: Includes thermal shutdown and current limiting for enhanced reliability.
8. Package: Available in an 8-lead SOIC package.
These characteristics make it ideal for applications requiring precise voltage regulation, such as in telecommunications, consumer electronics, and industrial equipment.
1. Output Current: It can deliver up to 500mA of output current.
2. Low Dropout Voltage: Features a typical dropout voltage of 300mV at full load, making it efficient for battery-powered devices.
3. Input Voltage Range: Operates with an input voltage range of 1.8V to 20V.
4. Low Noise: Offers low output noise of 20µV RMS, suitable for noise-sensitive applications.
5. Quiescent Current: Has a low quiescent current of 30µA, which is beneficial for power-constrained applications.
6. Stability: Stable with a small, low-ESR ceramic output capacitor.
7. Protection Features: Includes thermal shutdown and current limiting for enhanced reliability.
8. Package: Available in an 8-lead SOIC package.
These characteristics make it ideal for applications requiring precise voltage regulation, such as in telecommunications, consumer electronics, and industrial equipment.
Pinout
The LT1763IS8#PBF is a low-dropout (LDO) linear voltage regulator manufactured by Analog Devices. It is housed in an 8-pin SOIC (Small Outline Integrated Circuit) package. The primary function of this device is to provide a stable output voltage with low noise and high accuracy, making it suitable for powering sensitive electronic circuits.
The pin configuration typically includes:
1. IN: Input voltage supply.
2. GND: Ground connection.
3. SHDN: Shutdown pin for enabling or disabling the regulator.
4. OUT: Output voltage.
5. N/C: No connection (often used to improve mechanical stability).
6. BYP: Bypass pin for connecting a capacitor to reduce output noise.
7. N/C: Another no connection pin.
8. N/C: Another no connection pin.
This device is designed for applications requiring low noise and precise voltage regulation, such as in battery-powered equipment or sensitive analog circuitry.
The pin configuration typically includes:
1. IN: Input voltage supply.
2. GND: Ground connection.
3. SHDN: Shutdown pin for enabling or disabling the regulator.
4. OUT: Output voltage.
5. N/C: No connection (often used to improve mechanical stability).
6. BYP: Bypass pin for connecting a capacitor to reduce output noise.
7. N/C: Another no connection pin.
8. N/C: Another no connection pin.
This device is designed for applications requiring low noise and precise voltage regulation, such as in battery-powered equipment or sensitive analog circuitry.
Manufacturer
The LT1763IS8#PBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company serves various industries, including communications, automotive, industrial, healthcare, and consumer electronics. It is known for its high-performance products in areas such as data conversion, signal conditioning, power management, and RF and microwave.
Application
The LT1763IS8#PBF is a low-dropout (LDO) linear regulator used in various applications requiring efficient power management. Common application areas include:
1. Portable Devices: Used in battery-powered devices due to its low quiescent current and dropout voltage.
2. Telecommunications: Provides stable voltage regulation for communication equipment.
3. Industrial Automation: Ensures precise voltage delivery in industrial control systems.
4. Medical Equipment: Supplies reliable power in sensitive medical devices.
5. Consumer Electronics: Used in gadgets like smartphones and tablets for efficient power regulation.
6. Automotive Systems: Aids in providing stable voltage for various electronic modules.
Its compact size and thermal performance make it suitable for space-constrained applications.
1. Portable Devices: Used in battery-powered devices due to its low quiescent current and dropout voltage.
2. Telecommunications: Provides stable voltage regulation for communication equipment.
3. Industrial Automation: Ensures precise voltage delivery in industrial control systems.
4. Medical Equipment: Supplies reliable power in sensitive medical devices.
5. Consumer Electronics: Used in gadgets like smartphones and tablets for efficient power regulation.
6. Automotive Systems: Aids in providing stable voltage for various electronic modules.
Its compact size and thermal performance make it suitable for space-constrained applications.
Package
The LT1763IS8#PBF is an S8 package type, which is a Small Outline Integrated Circuit (SOIC) with 8 pins.
