Overview
The LT1965IDD#TRPBF is a low noise, low dropout linear regulator produced by Analog Devices Inc. This device is part of the LT1965 series, known for its high performance and reliability. It supplies up to 1.1A of output current with a typical dropout voltage of 310mV, making it suitable for a wide range of applications requiring stable and efficient voltage regulation.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Output Current | 1.1 A | A |
| Dropout Voltage (Typical) | 310 mV | mV |
| Input Voltage Range | 1.8 V to 20 V | V |
| Output Voltage Range | 1.2 V to 19.5 V | V |
| Quiescent Current | 500 uA | uA |
| PSRR (Typical at 120Hz) | 75 dB | dB |
| Line Regulation | 3 mV | mV |
| Load Regulation | 4.25 mV | mV |
| Operating Temperature Range | -40°C to 125°C | °C |
| Package Type | 8-Lead DFN (3mm × 3mm) |
Key Features
- Low noise and low dropout voltage characteristics, ensuring stable output voltage.
- High output current capability of up to 1.1A.
- Wide input voltage range from 1.8V to 20V.
- Adjustable output voltage from 1.2V to 19.5V.
- High power supply rejection ratio (PSRR) of 75 dB at 120Hz.
- Low quiescent current of 500 uA.
- Integrated protection features including overcurrent, overtemperature, and reverse polarity protection.
- Compact 8-Lead DFN (3mm × 3mm) package.
Applications
The LT1965IDD#TRPBF is versatile and can be used in various applications, including:
- Power supply systems requiring low noise and high stability.
- Automotive systems where reliable voltage regulation is crucial.
- Industrial control systems and automation.
- Medical devices that demand precise voltage regulation.
- Communication equipment and networking devices.
Q & A
- What is the typical dropout voltage of the LT1965IDD#TRPBF?
The typical dropout voltage is 310 mV. - What is the maximum output current of the LT1965IDD#TRPBF?
The maximum output current is 1.1 A. - What is the input voltage range for the LT1965IDD#TRPBF?
The input voltage range is from 1.8 V to 20 V. - What is the output voltage range for the LT1965IDD#TRPBF?
The output voltage range is from 1.2 V to 19.5 V. - What is the quiescent current of the LT1965IDD#TRPBF?
The quiescent current is 500 uA. - What is the PSRR of the LT1965IDD#TRPBF at 120Hz?
The PSRR is 75 dB at 120Hz. - What are the protection features of the LT1965IDD#TRPBF?
The device includes overcurrent, overtemperature, and reverse polarity protection features. - What is the operating temperature range of the LT1965IDD#TRPBF?
The operating temperature range is from -40°C to 125°C. - What is the package type of the LT1965IDD#TRPBF?
The package type is an 8-Lead DFN (3mm × 3mm). - Is the LT1965IDD#TRPBF RoHS compliant?
Yes, the LT1965IDD#TRPBF is RoHS compliant.
