Overview
The LT1764AEFE-1.8#TRPBF is a low dropout regulator (LDO) produced by Analog Devices Inc. This device is optimized for fast transient response and is capable of supplying up to 3A of output current. The LT1764A series, including the LT1764AEFE-1.8#TRPBF, is designed to provide high performance in various power management applications, ensuring stable and efficient voltage regulation.
Key Specifications
| Parameter | Minimum | Typical | Maximum | Units |
|---|---|---|---|---|
| Output Voltage | 1.773 | 1.800 | 1.827 | V |
| Output Current | 3 | A | ||
| Minimum Input Voltage (ILOAD = 3A) | 2.3 | 2.8 | V | |
| Dropout Voltage (ILOAD = 3A) | 400 mV | mV | ||
| Quiescent Current | 40 | mA | ||
| Ripple Rejection (120Hz) | 63 | dB | ||
| Output Noise Spectral Density | 20 | µV/√Hz | ||
| Operating Temperature Range | -40 | 125 | °C | |
| Package Type | TSSOP-16-EP |
Key Features
- Low dropout voltage, ensuring efficient power regulation.
- Fast transient response, ideal for applications requiring quick voltage adjustments.
- High output current capability of up to 3A.
- Low noise operation with high ripple rejection (63 dB at 120 Hz).
- Low quiescent current to minimize power consumption.
- Stable operation over a wide temperature range (-40°C to 125°C).
- Available in TSSOP-16-EP package for compact designs.
Applications
- Power management in industrial and automotive systems.
- Battery-powered devices requiring stable voltage regulation.
- Telecommunication equipment and networking devices.
- Medical devices and diagnostic equipment.
- Consumer electronics such as audio and video systems.
Q & A
- What is the maximum output current of the LT1764AEFE-1.8#TRPBF?
The maximum output current is 3A.
- What is the typical dropout voltage for the LT1764AEFE-1.8#TRPBF?
The typical dropout voltage is around 400 mV at 3A load current.
- What is the ripple rejection of the LT1764AEFE-1.8#TRPBF at 120 Hz?
The ripple rejection is 63 dB at 120 Hz.
- What is the operating temperature range of the LT1764AEFE-1.8#TRPBF?
The operating temperature range is -40°C to 125°C.
- What package type is the LT1764AEFE-1.8#TRPBF available in?
The device is available in a TSSOP-16-EP package.
- What is the quiescent current of the LT1764AEFE-1.8#TRPBF?
The typical quiescent current is 40 mA.
- What is the output noise spectral density of the LT1764AEFE-1.8#TRPBF?
The output noise spectral density is around 20 µV/√Hz.
- Is the LT1764AEFE-1.8#TRPBF suitable for high-current applications?
Yes, it is suitable for high-current applications up to 3A.
- What are some common applications of the LT1764AEFE-1.8#TRPBF?
Common applications include power management in industrial and automotive systems, battery-powered devices, telecommunication equipment, medical devices, and consumer electronics.
- How does the LT1764AEFE-1.8#TRPBF handle fast transient responses?
The device is optimized for fast transient response, making it ideal for applications requiring quick voltage adjustments.
