Overview
The LT1963AES8-1.8#PBF is a high-performance, low-dropout linear voltage regulator (LDO) produced by Analog Devices Inc. This regulator is designed to provide a fixed output voltage of 1.8V with a maximum output current of 1.5A. It is housed in an 8-lead SOIC package and is RoHS compliant. The device is known for its low noise and fast transient response, making it suitable for a variety of applications requiring stable and efficient voltage regulation.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Manufacturer | Analog Devices Inc. | |
| Part Number | LT1963AES8-1.8#PBF | |
| Output Voltage | 1.8V | V |
| Output Current | 1.5A | A |
| Input Voltage (Max) | 20V | V |
| Voltage Dropout (Max) | 0.55V @ 1.5A | V |
| Quiescent Current | 1.5mA | mA |
| PSRR | 63dB @ 120Hz | dB |
| Operating Temperature | -40°C to 125°C | °C |
| Package | 8-SOIC | |
| Protection Features | Over Current, Over Temperature, Reverse Polarity |
Key Features
- Low Dropout Voltage: The LT1963AES8-1.8#PBF has a maximum dropout voltage of 0.55V at 1.5A, ensuring efficient voltage regulation.
- Low Noise and Fast Transient Response: This regulator is designed to provide low noise and fast transient response, making it ideal for applications requiring stable output voltage.
- High Output Current: It can supply up to 1.5A of output current, making it suitable for power-intensive applications.
- Wide Operating Temperature Range: The device operates over a temperature range of -40°C to 125°C, enhancing its reliability in various environmental conditions.
- Protection Features: Includes overcurrent, overtemperature, and reverse polarity protection to ensure device reliability and longevity.
- Enable Feature: The regulator includes an enable pin for easy on/off control.
Applications
The LT1963AES8-1.8#PBF is versatile and can be used in a variety of applications, including:
- Power Supplies: For providing stable and regulated voltage in power supply units.
- Industrial Control Systems: Where reliable and efficient voltage regulation is crucial.
- Automotive Systems: Versions of this part are available with controlled manufacturing to support automotive applications.
- Communication Equipment: For powering communication devices that require low noise and stable voltage.
- Medical Devices: Where precise voltage regulation is essential for the operation of medical equipment.
Q & A
- What is the output voltage of the LT1963AES8-1.8#PBF?
The output voltage is fixed at 1.8V. - What is the maximum output current of the LT1963AES8-1.8#PBF?
The maximum output current is 1.5A. - What is the maximum input voltage for the LT1963AES8-1.8#PBF?
The maximum input voltage is 20V. - What is the quiescent current of the LT1963AES8-1.8#PBF?
The quiescent current is 1.5mA. - What is the PSRR of the LT1963AES8-1.8#PBF at 120Hz?
The PSRR is 63dB at 120Hz. - What are the protection features of the LT1963AES8-1.8#PBF?
The device includes overcurrent, overtemperature, and reverse polarity protection. - What is the operating temperature range of the LT1963AES8-1.8#PBF?
The operating temperature range is -40°C to 125°C. - What package type is the LT1963AES8-1.8#PBF available in?
The device is housed in an 8-lead SOIC package. - Does the LT1963AES8-1.8#PBF have an enable feature?
Yes, it includes an enable pin for on/off control. - Is the LT1963AES8-1.8#PBF RoHS compliant?
Yes, the device is RoHS compliant.
