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LT1764EQ-1.5

Name: LT1764EQ-1.5
Rating: 4.7 (12 reviews)

LDO Voltage Regulators LT1764 - 3A, Fast Transient Response, Low Noise, LDO Regulators

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Mfr.부분 #LT1764EQ-1.5
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데이터시트 LT1764EQ-1.5 DataSheet
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사양

개요

Description

The LT1764EQ-1.5 is a precision voltage reference from Analog Devices, designed for high-performance applications. It provides a stable output voltage of 1.5V with a low output noise and excellent temperature performance. The device features low dropout voltage, making it ideal for battery-operated devices and applications requiring minimal power dissipation.
Key specifications include a low temperature coefficient, high accuracy, and low drift over temperature, which ensures dependable performance in various environments. The LT1764EQ-1.5 also offers fast transient response, essential for dynamic loads. Its small SOT-23 package facilitates easy integration into compact designs.
This voltage reference is suitable for use in data acquisition systems, instrumentation, and portable electronics, ensuring precise voltage regulation for sensitive circuitry. Overall, the LT1764EQ-1.5 is recognized for its reliability and efficiency in delivering a stable voltage reference crucial for high-precision applications.

Features

The LT1764EQ-1.5 is a low-noise, precision voltage reference from Analog Devices, featuring a 1.5V output. Key features include:
1. Low Noise: Offers low output noise (typically 1.5 mV p-p), ensuring high stability in sensitive applications.
2. High Accuracy: Provides an initial accuracy of ±0.5% over the temperature range.
3. Wide Temperature Range: Operating temperature range from -40°C to +125°C.
4. Low Drift: Features a low temperature coefficient of 20 ppm/°C, enhancing long-term stability.
5. Supply Voltage: Operates with a wide supply voltage range, typically from 2.2V to 20V.
6. Load Regulation: Excellent load regulation ensures stable output under varying load conditions.
7. Package Options: Available in several package types including 8-lead SOIC and 3-lead TO-220 for flexible integration.
These attributes make the LT1764EQ-1.5 suitable for precision applications in instrumentation, data acquisition, and automotive electronics.

Package

The LT1764EQ-1.5 is available in a 5-lead TSOT-23 package. This compact package type is designed for space-efficient applications, providing low noise and high precision voltage reference.

Pinout

The LT1764EQ-1.5 is a low-dropout (LDO) voltage regulator with a pin count of 8. It is designed to provide a stable output voltage of 1.5V with a maximum output current of 1A.
Pin Functions:
1. VIN - Input voltage supply.
2. GND - Ground reference.
3. VOUT - Regulated output voltage (1.5V).
4. SW - Switch pin (not used in LDO mode).
5. FB - Feedback pin for voltage regulation.
6. COMP - Compensation node for stability.
7. SHDN - Shutdown control pin (active low).
8. NC - No connection (not internally connected).
This device is ideal for applications requiring high precision and low noise in power management.

Manufacturer

The LT1764EQ-1.5 is manufactured by Analog Devices, Inc. (ADI), a prominent American multinational semiconductor company. Analog Devices specializes in designing and manufacturing a wide range of analog, mixed-signal, and digital signal processing integrated circuits. Their products are widely used in various applications, including telecommunications, automotive, industrial automation, healthcare, and consumer electronics. Founded in 1965, ADI is known for its innovation in high-performance analog technology and is a key player in the semiconductor industry, providing solutions that enhance the performance of electronic devices.

Application

The LT1764EQ-1.5 is a low-noise, precision voltage reference used in various applications including data acquisition systems, instrumentation, precision analog-to-digital converters (ADCs), and telecommunications. Its stability and low drift make it ideal for high-accuracy measurement systems, industrial automation, and portable battery-operated devices. Additionally, it is suitable for use in medical devices and sensor applications where precise voltage references are critical.

Equivalent

The LT1764EQ-1.5 is a low-noise, low-dropout voltage regulator. Equivalent products include:
1. ADP715 from Analog Devices
2. LP2950 from Texas Instruments
3. LT1117 from Analog Devices
4. MIC5205 from Microchip
5. LM317 from Texas Instruments (though slightly different specs)
Always verify specific performance characteristics to ensure compatibility for your application.