Overview
The LT1963AES8-1.5#TRPBF is a low-dropout (LDO) linear voltage regulator manufactured by Analog Devices Inc. This component is part of the LT1963A series, known for its high precision, low noise, and robust features. The LT1963AES8-1.5#TRPBF is specifically designed to provide a fixed output voltage of 1.5V and is suitable for a variety of sensitive applications, including RF and precision analog circuits.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Manufacturer's Part No. | LT1963AES8#TRPBF | |
| Manufacturer | Analog Devices Inc. | |
| Input Voltage Range | 1.8V to 20V | V |
| Output Voltage | 1.5V | V |
| Output Current | Up to 1.5A | A |
| Dropout Voltage | Approximately 300mV at 1A | mV |
| Output Noise | 20µVRMS (10Hz to 100kHz) | µVRMS |
| Power Supply Rejection Ratio (PSRR) | Typically 80dB at 10kHz | dB |
| Package Type | 8-lead MSOP (Mini Small Outline Package) | |
| Operating Temperature Range | –40°C to 125°C | °C |
Key Features
- Output Voltage: Provides a fixed output voltage of 1.5V with high precision and minimal variation.
- Low Dropout Voltage: Features a low dropout voltage of approximately 300mV at a 1A load, ensuring regulation even when the input voltage is only slightly above the output voltage.
- High Output Current: Capable of supplying up to 1.5A of output current, making it suitable for powering a range of devices.
- Low Noise: Designed to minimize output noise, with a typical noise level of 20µVRMS (from 10Hz to 100kHz).
- Thermal Protection: Includes built-in thermal shutdown protection to prevent overheating and ensure reliable operation.
- Wide Input Voltage Range: Operates with an input voltage range of 1.8V to 20V, providing flexibility for various power supply configurations.
- Power Supply Rejection Ratio (PSRR): Exhibits excellent PSRR, helping to filter out noise from the input supply and ensuring a clean output voltage.
Applications
The LT1963AES8-1.5#TRPBF is ideal for various applications, including:
- RF and analog circuits
- Precision data acquisition systems
- Battery-powered devices
- Post-regulation for switching supplies
- Any application requiring a low-noise, stable power supply
Q & A
- What is the output voltage of the LT1963AES8-1.5#TRPBF?
The output voltage is fixed at 1.5V.
- What is the maximum output current of the LT1963AES8-1.5#TRPBF?
The device can supply up to 1.5A of output current.
- What is the dropout voltage of the LT1963AES8-1.5#TRPBF?
The dropout voltage is approximately 300mV at a 1A load.
- What is the typical output noise of the LT1963AES8-1.5#TRPBF?
The typical output noise is 20µVRMS (from 10Hz to 100kHz).
- Does the LT1963AES8-1.5#TRPBF have thermal protection?
- What is the input voltage range of the LT1963AES8-1.5#TRPBF?
The input voltage range is from 1.8V to 20V.
- What is the package type of the LT1963AES8-1.5#TRPBF?
The device is housed in an 8-lead MSOP (Mini Small Outline Package).
- What are some typical applications of the LT1963AES8-1.5#TRPBF?
It is used in RF and analog circuits, precision data acquisition systems, battery-powered devices, and post-regulation for switching supplies.
- What is the operating temperature range of the LT1963AES8-1.5#TRPBF?
The operating temperature range is from –40°C to 125°C.
- Does the LT1963AES8-1.5#TRPBF have a high power supply rejection ratio (PSRR)?
