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規格
| 屬性 | 價值 |
| Series | LT1763 |
| Brand | Analog Devices |
| Product Type | LDO Voltage Regulators |
| Subcategory | PMIC - Power Management ICs |
| Product | Linear Regulators |
| Type | Positive Linear Regulator |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 125 C |
| Shipping Restrictions | Mouser does not presently sell this product in your region. |
| Package / Case | SOIC-8 |
| Output Voltage | 1.5 V |
| Load Regulation | 3 mV |
| Current - Output | 500 mA |
| Number of Outputs | 1 Output |
| Input Voltage - Min | 1.8 V |
| Input Voltage - Max | 20 V |
| Current - Supply | 30 uA |
| Ib - Input Bias Current | 30 uA |
| Polarity | Positive |
| Current - Quiescent (Iq) | 30 uA |
| PSRR / Ripple Rejection - Typ | 65 dB |
| Output Type | Fixed |
| Dropout Voltage | 300 mV |
| Voltage Dropout (Max) | 450 mV |
| Line Regulation | 1 mV |
概述
Description
The LT1763CS8-1.5 is a low-dropout (LDO) voltage regulator designed by Linear Technology, now part of Analog Devices. It provides a fixed output voltage of 1.5V with a maximum output current of 500mA. This device features a low dropout voltage of approximately 300mV at full load, making it suitable for battery-powered applications where efficiency is essential.
Key benefits include excellent load and line regulation, low quiescent current (typically 30 µA), and a wide input voltage range from 1.8V to 20V. The LT1763 also offers protection features such as thermal shutdown and current limiting, ensuring reliability in various conditions.
The regulator is housed in an 8-lead SOIC package, which allows for efficient thermal dissipation and compact designs. Applications include powering sensitive analog circuits, RF systems, and microcontrollers. Overall, the LT1763CS8-1.5 is ideal for applications requiring a stable, low-noise power supply with minimal dropout voltage.
Key benefits include excellent load and line regulation, low quiescent current (typically 30 µA), and a wide input voltage range from 1.8V to 20V. The LT1763 also offers protection features such as thermal shutdown and current limiting, ensuring reliability in various conditions.
The regulator is housed in an 8-lead SOIC package, which allows for efficient thermal dissipation and compact designs. Applications include powering sensitive analog circuits, RF systems, and microcontrollers. Overall, the LT1763CS8-1.5 is ideal for applications requiring a stable, low-noise power supply with minimal dropout voltage.
Equivalent
Equivalent products to the LT1763CS8-1.5 low-dropout (LDO) voltage regulator include:
1. LM1117-1.5 - A similar low dropout regulator.
2. LP2950-1.5 - Another LDO with comparable performance.
3. MIC5205-1.5 - Offers low dropout and low quiescent current.
4. RT9205-1.5 - A high-performance LDO option.
Ensure to check specifications such as dropout voltage, current ratings, and package type for compatibility.
1. LM1117-1.5 - A similar low dropout regulator.
2. LP2950-1.5 - Another LDO with comparable performance.
3. MIC5205-1.5 - Offers low dropout and low quiescent current.
4. RT9205-1.5 - A high-performance LDO option.
Ensure to check specifications such as dropout voltage, current ratings, and package type for compatibility.
Features
The LT1763CS8-1.5 is a low-dropout (LDO) voltage regulator designed for precision applications. Key features include:
1. Output Voltage: Fixed output voltage of 1.5V.
2. Low Dropout Voltage: Typically 300 mV at 100 mA load, ensuring efficiency even with low input-output voltage differentials.
3. High Output Current: Capable of delivering up to 200 mA of output current.
4. Low Noise: Designed for low output noise, making it suitable for sensitive applications.
5. Thermal Protection: Integrated thermal shutdown to prevent damage due to overheating.
6. Wide Input Voltage Range: Operates with an input voltage range of 1.8V to 20V.
7. Fast Transient Response: Quick recovery to load changes, ensuring stable performance.
8. Package: Available in an 8-lead MSOP and SOIC package for versatile integration.
This combination of features makes the LT1763CS8-1.5 ideal for use in precision analog circuits, RF applications, and battery-powered devices.
1. Output Voltage: Fixed output voltage of 1.5V.
2. Low Dropout Voltage: Typically 300 mV at 100 mA load, ensuring efficiency even with low input-output voltage differentials.
3. High Output Current: Capable of delivering up to 200 mA of output current.
4. Low Noise: Designed for low output noise, making it suitable for sensitive applications.
5. Thermal Protection: Integrated thermal shutdown to prevent damage due to overheating.
6. Wide Input Voltage Range: Operates with an input voltage range of 1.8V to 20V.
7. Fast Transient Response: Quick recovery to load changes, ensuring stable performance.
8. Package: Available in an 8-lead MSOP and SOIC package for versatile integration.
This combination of features makes the LT1763CS8-1.5 ideal for use in precision analog circuits, RF applications, and battery-powered devices.
Pinout
The LT1763CS8-1.5 is a low-dropout (LDO) voltage regulator with a pin count of 8. Its primary function is to provide a stable output voltage of 1.5V. The pin configuration is as follows:
1. VIN: Input voltage.
2. GND: Ground.
3. VOUT: Output voltage (1.5V).
4. FB: Feedback pin for setting output voltage (used for adjustable versions).
5. NC: No Connect (not internally connected).
6. EN: Enable pin to turn the regulator on or off.
7. SW: Switch pin (specific to certain configurations).
8. COMP: Compensation pin for stability.
The LT1763 is designed for high performance, offering low noise, low dropout voltage, and high power supply rejection ratio, making it suitable for sensitive applications.
1. VIN: Input voltage.
2. GND: Ground.
3. VOUT: Output voltage (1.5V).
4. FB: Feedback pin for setting output voltage (used for adjustable versions).
5. NC: No Connect (not internally connected).
6. EN: Enable pin to turn the regulator on or off.
7. SW: Switch pin (specific to certain configurations).
8. COMP: Compensation pin for stability.
The LT1763 is designed for high performance, offering low noise, low dropout voltage, and high power supply rejection ratio, making it suitable for sensitive applications.
Manufacturer
The LT1763CS8-1.5 is manufactured by Analog Devices, Inc. Analog Devices, commonly referred to as ADI, is a multinational company that specializes in the design and manufacture of high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, ADI serves a wide range of industries, including telecommunications, automotive, industrial automation, healthcare, and consumer electronics.
The LT1763CS8-1.5 is a low-dropout (LDO) linear voltage regulator designed for applications requiring low noise and high accuracy. It is particularly noted for its low output noise and low quiescent current, making it suitable for power-sensitive applications. ADI is recognized for its innovation in signal processing and power management technologies, and it is a key player in the semiconductor industry, providing solutions that facilitate the advancement of modern electronics.
The LT1763CS8-1.5 is a low-dropout (LDO) linear voltage regulator designed for applications requiring low noise and high accuracy. It is particularly noted for its low output noise and low quiescent current, making it suitable for power-sensitive applications. ADI is recognized for its innovation in signal processing and power management technologies, and it is a key player in the semiconductor industry, providing solutions that facilitate the advancement of modern electronics.
Application
The LT1763CS8-1.5 is a low noise, low dropout (LDO) voltage regulator designed for various applications. Its key areas include:
1. Portable Devices: Provides stable power for battery-operated equipment.
2. RF Applications: Offers low noise performance for RF circuits.
3. Precision Analog Circuits: Supplies clean power to sensitive analog components.
4. Consumer Electronics: Used in audio equipment and other electronic devices requiring stable voltage.
5. Medical Devices: Ensures reliable operation in medical instrumentation.
6. Industrial Automation: Powers control systems and sensors requiring low dropout characteristics.
Overall, its features make it suitable for applications needing high precision and low output noise.
1. Portable Devices: Provides stable power for battery-operated equipment.
2. RF Applications: Offers low noise performance for RF circuits.
3. Precision Analog Circuits: Supplies clean power to sensitive analog components.
4. Consumer Electronics: Used in audio equipment and other electronic devices requiring stable voltage.
5. Medical Devices: Ensures reliable operation in medical instrumentation.
6. Industrial Automation: Powers control systems and sensors requiring low dropout characteristics.
Overall, its features make it suitable for applications needing high precision and low output noise.
Package
The LT1763CS8-1.5 is packaged in an 8-lead SOIC (Small Outline Integrated Circuit) with a surface-mount configuration, designated by the "CS8" suffix. This type of package is compact, making it suitable for applications where board space is limited.