Overview
The LT3015EDD#TRPBF is a part of the LT3015 series, which are low noise, low dropout, negative linear regulators produced by Analog Devices Inc. These regulators are designed to provide up to 1.5A of output current and feature fast transient response, making them suitable for a variety of applications requiring stable and noise-free power supply.
Key Specifications
| Parameter | Minimum | Typical | Maximum | Units |
|---|---|---|---|---|
| Output Current | - | - | 1.5 | A |
| Input Voltage Range | -5.5 | - | -30 | V |
| Dropout Voltage | - | 350 | 450 | mV |
| Operating Temperature Range | -40 | - | 125 | °C |
| Package Types | - | - | TO-220, DD-Pak, MSOP, DFN-8 | - |
| Regulated Output Voltage | -2.5 | - | - | V (for LT3015-2.5) |
Key Features
- Low noise operation, making it suitable for low noise instrumentation and other sensitive applications.
- Low dropout voltage, ensuring efficient power supply even at low input voltages.
- Fast transient response, which is crucial for applications requiring quick recovery from changes in load current.
- Adjustable output voltage through the ADJ pin.
- Shutdown feature for power management.
- Thermally enhanced packages for better heat dissipation.
Applications
- Post-regulator for switching supplies to reduce noise and ripple.
- Negative logic supplies in digital systems.
- Low noise instrumentation such as audio and medical equipment.
- Industrial power supplies requiring stable and reliable voltage regulation.
- Negative complement to the LT1963A in dual-supply systems.
Q & A
- What is the maximum output current of the LT3015EDD#TRPBF?
The maximum output current is 1.5A. - What is the input voltage range for the LT3015 series?
The input voltage range is from -5.5V to -30V. - What are the package options available for the LT3015 series?
The package options include TO-220, DD-Pak, MSOP, and DFN-8. - What is the typical dropout voltage for the LT3015 series?
The typical dropout voltage is 350mV. - Does the LT3015 series have a shutdown feature?
Yes, the LT3015 series includes a shutdown feature for power management. - What are some common applications of the LT3015 series?
Common applications include post-regulator for switching supplies, negative logic supplies, low noise instrumentation, industrial power supplies, and as a negative complement to the LT1963A. - What is the operating temperature range for the LT3015EDD#TRPBF?
The operating temperature range is from -40°C to 125°C. - Is the LT3015 series suitable for low noise applications?
Yes, the LT3015 series is designed for low noise operation, making it suitable for sensitive applications. - Can the output voltage of the LT3015 series be adjusted?
Yes, the output voltage can be adjusted through the ADJ pin. - What is the significance of the fast transient response in the LT3015 series?
The fast transient response ensures quick recovery from changes in load current, which is crucial for many applications.
