LT1764EQ-1.8

The LT1764EQ-1.8 is a precision low-dropout (LDO) voltage regulator manufactured by Analog Devices. It is designed to provide a stable output voltage of 1.8V with a low dropout voltage, making it highly efficient for battery-powered applications. The device features a wide input voltage range, typically from 2.5V to 20V, allowing it to work with various power sources.
Key specifications include a maximum output current of 100mA and a low quiescent current of 30µA, which helps extend battery life. It also boasts excellent line and load regulation, ensuring a reliable output even with varying input conditions. The LT1764EQ-1.8 incorporates short-circuit protection and thermal shutdown features, enhancing its reliability and safety for various applications, including RF systems, portable instruments, and other sensitive electronics. Its small package size and high performance make it suitable for compact designs requiring low noise and high stability.

The LT1764EQ-1.8 voltage reference has several equivalent products, including:
1. LM1117-1.8 - A low-dropout (LDO) linear regulator.
2. MCP1700-1802E - A low-dropout voltage regulator.
3. LP2985-18 - A low-dropout regulator with a fixed output.
4. TPS7A47 - An ultra-low-noise LDO.
Ensure to check specifications for compatibility in your application.

The LT1764EQ-1.8 is a precision low-dropout (LDO) voltage regulator designed for low noise applications. Key features include:
1. Output Voltage: Fixed output voltage of 1.8V.
2. Low Dropout Voltage: Typically 150mV at 200mA load, enabling operation with minimal input-output voltage differential.
3. High Output Current: Capable of supplying up to 200mA of load current.
4. Low Noise: It features a noise performance of 20μVRMS (10Hz to 100kHz), making it suitable for sensitive applications.
5. Power Supply Rejection Ratio (PSRR): High PSRR (typically 75dB at 100kHz), ensuring stable output despite variations in input voltage.
6. Wide Input Voltage Range: Operates from 2.0V to 20V input range.
7. Thermal Protection: Includes thermal overload protection to prevent damage in high-temperature conditions.
8. Compact Package: Offered in a small 3mm x 3mm DFN package, optimizing space in designs.
These features make the LT1764EQ-1.8 ideal for applications requiring precise voltage regulation and low noise, such as RF and analog circuits.

The LT1764EQ-1.8 is a low-noise, low-dropout voltage regulator with a pin count of 5. The functions of its pins are as follows:
1. Input (VIN) - This pin is where the input voltage is applied.
2. Ground (GND) - The ground reference for the device.
3. Output (VOUT) - This pin provides the regulated output voltage of 1.8V.
4. Adjust (ADJ) - Used for adjusting the output voltage, but in the case of LT1764EQ-1.8, it is internally connected to set the output to 1.8V.
5. Enable (EN) - This pin enables or disables the regulator. When high, the output is active; when low, the output is disabled.
The LT1764EQ-1.8 is designed for applications requiring low noise and high precision, making it suitable for sensitive analog circuits.

The LT1764EQ-1.8 is manufactured by Analog Devices, Inc. Analog Devices is a global company specializing in semiconductor technology, particularly in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company is headquartered in Norwood, Massachusetts.
Analog Devices serves a wide range of markets, including automotive, communications, industrial, healthcare, and consumer electronics, providing solutions for applications such as signal processing, power management, and data conversion. The LT1764EQ-1.8 is a precision low-dropout (LDO) voltage regulator known for its low noise and high accuracy, making it suitable for sensitive applications in various electronic devices.

The LT1764EQ-1.8 is a low-dropout (LDO) voltage regulator primarily used in applications requiring a stable 1.8V output. Common areas include:
1. Portable Electronics: Powering microcontrollers and sensors in battery-operated devices.
2. RF and Wireless Systems: Providing clean power to RF circuits to minimize noise.
3. Medical Devices: Ensuring reliable operation of sensitive medical instrumentation.
4. Communication Equipment: Supporting high-performance telecommunications hardware.
5. Industrial Automation: Powering control systems and sensors in factory automation.
Its low noise and high power supply rejection ratio make it suitable for precision applications.

The LT1764EQ-1.8 is available in a 5-lead SOT-23 package type. This compact surface-mount package is designed for efficient thermal performance and minimal footprint in electronic applications.