사양
| 속성 | 가치 |
| Package | Tube |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 20V |
| Voltage-Output(Min/Fixed) | 5V |
| 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) |
개요
Description
The LT1763CS8-5#PBF is a low-dropout (LDO) linear voltage regulator designed by Analog Devices. It provides a regulated 5V output from a higher voltage input, with a maximum output current of 500mA. The device is known for its low dropout voltage of 300mV at full load, making it efficient for applications requiring minimal input-output differential voltages. It features low noise operation, typically 20µV RMS over a 10Hz to 100kHz bandwidth, which is ideal for noise-sensitive applications.
The LT1763CS8-5#PBF includes an internal reference, error amplifier, and pass transistor, as well as a shutdown function that reduces quiescent current to less than 1µA. It offers built-in protection features such as current limiting and thermal shutdown to prevent damage in overcurrent or overheating scenarios. The regulator is housed in an 8-lead SOIC package, making it suitable for compact designs. This device is often used in portable electronics, wireless communication devices, and other applications requiring stable voltage regulation with minimal power loss.
The LT1763CS8-5#PBF includes an internal reference, error amplifier, and pass transistor, as well as a shutdown function that reduces quiescent current to less than 1µA. It offers built-in protection features such as current limiting and thermal shutdown to prevent damage in overcurrent or overheating scenarios. The regulator is housed in an 8-lead SOIC package, making it suitable for compact designs. This device is often used in portable electronics, wireless communication devices, and other applications requiring stable voltage regulation with minimal power loss.
Equivalent
The LT1763CS8-5#PBF is a low dropout (LDO) voltage regulator. Equivalent products from other manufacturers that provide similar functionality include:
1. Texas Instruments: TPS73250
2. ON Semiconductor: NCP1117 series
3. Microchip Technology: MCP1825
4. STMicroelectronics: LD1117
These alternatives offer similar output current and dropout voltage characteristics but always verify specific parameters and pin compatibility for a direct replacement.
1. Texas Instruments: TPS73250
2. ON Semiconductor: NCP1117 series
3. Microchip Technology: MCP1825
4. STMicroelectronics: LD1117
These alternatives offer similar output current and dropout voltage characteristics but always verify specific parameters and pin compatibility for a direct replacement.
Features
The LT1763CS8-5#PBF is a low dropout (LDO) linear voltage regulator. Here are its key features:
1. Output Voltage: Fixed 5V output.
2. Input Voltage Range: Operates with input voltages up to 20V.
3. Low Dropout Voltage: Typically 300mV at full load.
4. Output Current: Can supply up to 500mA.
5. Low Quiescent Current: Typically 30µA, making it energy-efficient.
6. Low Noise: Delivers low output noise of about 20µV RMS, ideal for noise-sensitive applications.
7. High PSRR: Offers good power supply rejection ratio, beneficial for noisy input environments.
8. Stability: Stable with output capacitors as low as 3.3µF.
9. Protection Features: Includes thermal shutdown and current limiting to protect the device under fault conditions.
10. Package: Available in an SO-8 package, which is compact for various applications.
11. Operating Temperature Range: Supports a range from -40°C to 125°C.
These features make it suitable for applications requiring efficient voltage regulation with low noise and high stability, such as in battery-powered devices, communication equipment, and industrial systems.
1. Output Voltage: Fixed 5V output.
2. Input Voltage Range: Operates with input voltages up to 20V.
3. Low Dropout Voltage: Typically 300mV at full load.
4. Output Current: Can supply up to 500mA.
5. Low Quiescent Current: Typically 30µA, making it energy-efficient.
6. Low Noise: Delivers low output noise of about 20µV RMS, ideal for noise-sensitive applications.
7. High PSRR: Offers good power supply rejection ratio, beneficial for noisy input environments.
8. Stability: Stable with output capacitors as low as 3.3µF.
9. Protection Features: Includes thermal shutdown and current limiting to protect the device under fault conditions.
10. Package: Available in an SO-8 package, which is compact for various applications.
11. Operating Temperature Range: Supports a range from -40°C to 125°C.
These features make it suitable for applications requiring efficient voltage regulation with low noise and high stability, such as in battery-powered devices, communication equipment, and industrial systems.
Pinout
The LT1763CS8-5#PBF is a low-dropout (LDO) linear voltage regulator manufactured by Analog Devices. It is housed in an 8-pin SOIC package. This specific variant provides a fixed output voltage of 5V.
The pin functions for the LT1763CS8-5#PBF are as follows:
1. IN (Pin 1): Input voltage supply.
2. GND (Pins 2, 4, 5, 8): Ground connections. Multiple ground pins to ensure proper grounding.
3. SHDN (Pin 3): Shutdown pin. Pulling it low disables the regulator, reducing the quiescent current.
4. OUT (Pin 6): Regulated output voltage.
5. NC (Pin 7): No connection, typically left unconnected.
The LT1763 series is known for its low noise, low dropout voltage, and high output accuracy, making it suitable for applications that require tight regulation and efficiency.
The pin functions for the LT1763CS8-5#PBF are as follows:
1. IN (Pin 1): Input voltage supply.
2. GND (Pins 2, 4, 5, 8): Ground connections. Multiple ground pins to ensure proper grounding.
3. SHDN (Pin 3): Shutdown pin. Pulling it low disables the regulator, reducing the quiescent current.
4. OUT (Pin 6): Regulated output voltage.
5. NC (Pin 7): No connection, typically left unconnected.
The LT1763 series is known for its low noise, low dropout voltage, and high output accuracy, making it suitable for applications that require tight regulation and efficiency.
Manufacturer
The LT1763CS8-5#PBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational company specializing in the design and manufacturing of semiconductor products. The company is renowned for its high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits used in a wide array of electronic equipment. Analog Devices' products are integral to a variety of industries, including automotive, communications, consumer electronics, healthcare, and industrial automation, providing components like amplifiers, data converters, and power management devices. The company is known for its innovation in signal processing technology and plays a significant role in advancing electronic solutions across various technological fields.
Application
The LT1763CS8-5#PBF is a low-dropout (LDO) linear voltage regulator. Its application areas include:
1. Portable Devices: Ideal for battery-powered applications due to its low quiescent current.
2. Consumer Electronics: Used in cameras and handheld devices for stable power supply.
3. Telecommunications: Suitable for powering RF components with minimal noise.
4. Industrial Equipment: Provides reliable voltage regulation in harsh environments.
5. Medical Devices: Offers precision voltage for sensitive medical electronics.
6. Automotive Systems: Used in various automotive subsystems requiring stable voltage.
7. Computing: Supplies power to microcontrollers and microprocessors.
The device is valued for its high input voltage tolerance, low noise, and high output accuracy.
1. Portable Devices: Ideal for battery-powered applications due to its low quiescent current.
2. Consumer Electronics: Used in cameras and handheld devices for stable power supply.
3. Telecommunications: Suitable for powering RF components with minimal noise.
4. Industrial Equipment: Provides reliable voltage regulation in harsh environments.
5. Medical Devices: Offers precision voltage for sensitive medical electronics.
6. Automotive Systems: Used in various automotive subsystems requiring stable voltage.
7. Computing: Supplies power to microcontrollers and microprocessors.
The device is valued for its high input voltage tolerance, low noise, and high output accuracy.
Package
The LT1763CS8-5#PBF is a low-dropout (LDO) regulator packaged in an 8-lead SOIC (Small Outline Integrated Circuit) package.
