規格
| 屬性 | 價值 |
| Package | Bulk |
| ProductStatus | Active |
概述
Description
The LT1763CS8-3.3 is a low-dropout (LDO) linear voltage regulator manufactured by Analog Devices, previously by Linear Technology. It is designed to provide a stable 3.3V output voltage from higher input voltages with low dropout, typically 300mV at full load. The maximum output current is 500mA, making it suitable for a range of applications, including battery-powered devices and low-noise analog circuits.
Key features include low noise (20µV RMS) without requiring an external bypass capacitor, low quiescent current (30µA), and excellent line and load transient response. The regulator also offers reverse battery protection, current limiting, and thermal shutdown for enhanced reliability and safety. The LT1763CS8-3.3 operates over a wide input voltage range from 3.8V to 20V and is housed in an 8-lead SOIC package, making it easy to integrate into various circuit designs. Its low noise and high performance make it ideal for powering sensitive analog and RF systems.
Key features include low noise (20µV RMS) without requiring an external bypass capacitor, low quiescent current (30µA), and excellent line and load transient response. The regulator also offers reverse battery protection, current limiting, and thermal shutdown for enhanced reliability and safety. The LT1763CS8-3.3 operates over a wide input voltage range from 3.8V to 20V and is housed in an 8-lead SOIC package, making it easy to integrate into various circuit designs. Its low noise and high performance make it ideal for powering sensitive analog and RF systems.
Equivalent
The LT1763CS8-3.3 is a low dropout (LDO) voltage regulator. Equivalent products include:
1. MIC5205-3.3YM - by Microchip Technology
2. LP2985AIM5-3.3 - by Texas Instruments
3. NCP1117LPST33T3G - by ON Semiconductor
4. AMS1117-3.3 - by Advanced Monolithic Systems
These are similar in terms of voltage regulation and dropout characteristics. Always check the datasheet to ensure compatibility with your application.
1. MIC5205-3.3YM - by Microchip Technology
2. LP2985AIM5-3.3 - by Texas Instruments
3. NCP1117LPST33T3G - by ON Semiconductor
4. AMS1117-3.3 - by Advanced Monolithic Systems
These are similar in terms of voltage regulation and dropout characteristics. Always check the datasheet to ensure compatibility with your application.
Features
The LT1763CS8-3.3 is a low-dropout (LDO) linear voltage regulator designed for efficient voltage regulation in various electronic applications. Key features include:
1. Output Voltage: Fixed at 3.3V.
2. Input Voltage Range: Up to 20V.
3. Low Dropout Voltage: Typically 300mV at full load of 500mA.
4. Output Current: Capable of delivering up to 500mA.
5. Low Quiescent Current: Typically 30µA, beneficial for battery-powered devices.
6. Shutdown Mode: Reduces quiescent current to less than 1µA.
7. Stability: Stable with a low ESR (Equivalent Series Resistance) ceramic capacitors.
8. Protection Features: Includes reverse battery protection, current limiting, and thermal shutdown for enhanced reliability.
9. Package: Available in SO-8 package.
10. Operating Temperature Range: From -40°C to +125°C, suitable for a wide range of applications.
These features make the LT1763CS8-3.3 ideal for applications requiring efficient power regulation with minimal power loss and high reliability.
1. Output Voltage: Fixed at 3.3V.
2. Input Voltage Range: Up to 20V.
3. Low Dropout Voltage: Typically 300mV at full load of 500mA.
4. Output Current: Capable of delivering up to 500mA.
5. Low Quiescent Current: Typically 30µA, beneficial for battery-powered devices.
6. Shutdown Mode: Reduces quiescent current to less than 1µA.
7. Stability: Stable with a low ESR (Equivalent Series Resistance) ceramic capacitors.
8. Protection Features: Includes reverse battery protection, current limiting, and thermal shutdown for enhanced reliability.
9. Package: Available in SO-8 package.
10. Operating Temperature Range: From -40°C to +125°C, suitable for a wide range of applications.
These features make the LT1763CS8-3.3 ideal for applications requiring efficient power regulation with minimal power loss and high reliability.
Pinout
The LT1763CS8-3.3 is a low-dropout (LDO) linear voltage regulator. It is designed to provide a fixed output voltage of 3.3V. This device comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. The pin functions are as follows:
1. IN: Input voltage supply.
2. GND: Ground connection.
3. SHDN: Shutdown pin to enable or disable the regulator.
4. OUT: Regulated output voltage.
5. NC (No Connect): Typically unused or not internally connected, can be left floating.
6. NC (No Connect): Similar to pin 5, often left floating.
7. BYP: Bypass pin for noise reduction, can connect a capacitor to improve performance.
8. NC (No Connect): Another no-connect pin, not used in typical applications.
This regulator features low quiescent current and is capable of delivering up to 500mA output with a dropout voltage as low as 300mV. It is suitable for applications where space is a concern and efficient power regulation is needed.
1. IN: Input voltage supply.
2. GND: Ground connection.
3. SHDN: Shutdown pin to enable or disable the regulator.
4. OUT: Regulated output voltage.
5. NC (No Connect): Typically unused or not internally connected, can be left floating.
6. NC (No Connect): Similar to pin 5, often left floating.
7. BYP: Bypass pin for noise reduction, can connect a capacitor to improve performance.
8. NC (No Connect): Another no-connect pin, not used in typical applications.
This regulator features low quiescent current and is capable of delivering up to 500mA output with a dropout voltage as low as 300mV. It is suitable for applications where space is a concern and efficient power regulation is needed.
Manufacturer
The LT1763CS8-3.3 is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a multinational semiconductor company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company serves various industries, including automotive, communications, consumer electronics, healthcare, industrial, and instrumentation. ADI's products are commonly used for signal processing applications such as data conversion, power management, and RF (radio frequency) technologies. The company is known for its innovation and focus on high-performance solutions.
Application
The LT1763CS8-3.3 is a low-dropout (LDO) linear voltage regulator with a fixed 3.3V output, ideal for applications requiring stable voltage with low noise and low power consumption. It is commonly used in battery-powered devices, portable electronics, and wireless communication systems due to its high efficiency and low quiescent current. Additionally, it's suitable for post-regulation of switching power supplies, precision analog circuits, and microprocessor power supplies. The LT1763CS8-3.3 is also useful in instrumentation and data acquisition systems where clean voltage rails are critical. Its compact size and thermal performance make it a good choice for space-constrained and thermally challenging applications.
Package
The LT1763CS8-3.3 is a low-dropout (LDO) linear voltage regulator in an 8-lead SOIC (Small Outline Integrated Circuit) package.
