Overview
The LT1963AEFE-3.3#PBF is a high-performance, low dropout (LDO) voltage regulator produced by Analog Devices Inc. This regulator is part of the LT1963A series and is designed to provide a stable 3.3V output with a maximum current of 1.5A. It is known for its fast transient response and low noise characteristics, making it suitable for a wide range of applications requiring high reliability and precision voltage regulation.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Output Voltage | 3.3 | V |
| Maximum Output Current | 1.5 | A |
| Dropout Voltage | 0.34 | V |
| Ripple Rejection | 63 | dB @ 120Hz |
| Input Voltage Range | -20 to 20 | V |
| Operating Temperature Range | -40 to 125 | °C |
| Package Type | 16-TSSOP (Exposed Pad) | |
| RoHS Compliance | Yes |
Key Features
- Fast transient response to changes in load current.
- Low noise operation, making it suitable for sensitive applications.
- High ripple rejection of 63 dB at 120 Hz.
- Low dropout voltage of 0.34 V.
- Adjustable and fixed output voltage options (though the LT1963AEFE-3.3#PBF is a fixed 3.3V model).
- Shutdown feature for power management.
- High current limit protection.
- Operating temperature range from -40°C to 125°C.
Applications
The LT1963AEFE-3.3#PBF is versatile and can be used in various applications, including:
- Automotive systems requiring high reliability and precision voltage regulation.
- Industrial control systems and automation.
- Telecommunication equipment.
- Medical devices that require stable and low-noise power supplies.
- Consumer electronics such as audio and video equipment.
Q & A
- What is the output voltage of the LT1963AEFE-3.3#PBF?
The output voltage is 3.3V. - What is the maximum output current of the LT1963AEFE-3.3#PBF?
The maximum output current is 1.5A. - What is the dropout voltage of the LT1963AEFE-3.3#PBF?
The dropout voltage is 0.34V. - What is the ripple rejection of the LT1963AEFE-3.3#PBF at 120Hz?
The ripple rejection is 63 dB at 120Hz. - What is the operating temperature range of the LT1963AEFE-3.3#PBF?
The operating temperature range is from -40°C to 125°C. - Is the LT1963AEFE-3.3#PBF RoHS compliant?
Yes, it is RoHS compliant. - What package type does the LT1963AEFE-3.3#PBF come in?
The package type is 16-TSSOP with an exposed pad. - Does the LT1963AEFE-3.3#PBF have a shutdown feature?
Yes, it has a shutdown feature for power management. - What are some common applications of the LT1963AEFE-3.3#PBF?
Common applications include automotive systems, industrial control systems, telecommunication equipment, medical devices, and consumer electronics. - Where can I find more detailed specifications for the LT1963AEFE-3.3#PBF?
You can find detailed specifications in the datasheet available on the Analog Devices website or through distributors like Digi-Key and Heisener.
