Overview
The LT1764AEFE#TRPBF is a high-performance, low dropout (LDO) voltage regulator produced by Analog Devices Inc. This device is optimized for fast transient response and low noise, making it suitable for a wide range of applications requiring stable and efficient voltage regulation.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Output Current | 3A | A |
| Dropout Voltage | 340mV at 3A | mV |
| Quiescent Current | 1mA | mA |
| Input Voltage Range | 2.7V to 20V | V |
| Output Voltage Options | Fixed: 1.5V, 1.8V, 2.5V, 3.3V; Adjustable: 1.21V to 20V | V |
| Noise | 40µVRMS (10Hz to 100kHz) | µVRMS |
| Operating Temperature Range | -40°C to 125°C | °C |
| Package | TSSOP-16-EP |
Key Features
- Fast transient response and low noise operation.
- High output current capability of up to 3A.
- Low dropout voltage of 340mV at 3A.
- Wide input voltage range from 2.7V to 20V.
- Fixed and adjustable output voltage options.
- Low quiescent current of 1mA and <1µA in shutdown.
- Stable with ceramic, tantalum, or aluminum electrolytic output capacitors.
- Reverse battery protection and no reverse current.
- Thermal limiting and controlled quiescent current in dropout.
Applications
The LT1764AEFE#TRPBF is suitable for various applications requiring high current and low noise voltage regulation, such as:
- Power supplies for high-performance electronics.
- Telecommunication equipment.
- Industrial control systems.
- Aerospace and defense systems.
- Medical devices requiring stable power supply.
Q & A
- What is the maximum output current of the LT1764AEFE#TRPBF?
The maximum output current is 3A.
- What is the dropout voltage at 3A?
The dropout voltage at 3A is 340mV.
- What is the input voltage range for this regulator?
The input voltage range is from 2.7V to 20V.
- What are the available output voltage options?
The output voltage can be fixed at 1.5V, 1.8V, 2.5V, or 3.3V, or adjustable from 1.21V to 20V.
- How much noise does the LT1764AEFE#TRPBF produce?
The noise is 40µVRMS over the frequency range of 10Hz to 100kHz.
- What is the operating temperature range of this device?
The operating temperature range is from -40°C to 125°C.
- What type of package does the LT1764AEFE#TRPBF come in?
The device comes in a TSSOP-16-EP package.
- Does the LT1764AEFE#TRPBF have reverse battery protection?
Yes, it has reverse battery protection and no reverse current.
- Is the LT1764AEFE#TRPBF stable with ceramic capacitors?
Yes, it is stable with ceramic, tantalum, or aluminum electrolytic output capacitors.
- What is the quiescent current in shutdown mode?
The quiescent current in shutdown mode is less than 1µA.
