Overview
The LT8610ACEMSE#PBF is a high-efficiency, high-speed synchronous monolithic step-down switching regulator produced by Analog Devices Inc. This component is designed to provide a compact and reliable solution for power management in various electronic systems. It features a low quiescent current of 2.5µA, making it suitable for applications where power efficiency is crucial. The regulator operates with an input voltage range of up to 42V and can deliver an output current of up to 3.5A, making it versatile for a wide range of applications.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Package Type | 16-Lead Plastic MSOP |
| Input Voltage Range | Up to 42V |
| Output Current | Up to 3.5A |
| Quiescent Current | 2.5µA |
| Operating Temperature Range | –40°C to 125°C |
| Switching Frequency | Programmable, typical range: 200kHz to 2.2MHz |
| Dropout Voltage | Typically 400mV |
Key Features
- High efficiency and high speed synchronous step-down operation
- Low quiescent current of 2.5µA
- Programmable switching frequency from 200kHz to 2.2MHz
- External clock synchronization input for low ripple Burst Mode operation or pulse-skipping mode
- Output tracking and soft-start capability
- Compact 16-lead MSOP package with exposed pad for improved thermal performance
Applications
The LT8610ACEMSE#PBF is suitable for a variety of applications requiring efficient and reliable power management, including:
- Industrial control systems
- Automotive systems (with appropriate automotive-grade versions)
- Telecommunications equipment
- Medical devices
- Consumer electronics requiring high efficiency and low noise
Q & A
- What is the maximum input voltage for the LT8610ACEMSE#PBF?
The maximum input voltage is up to 42V. - What is the maximum output current of the LT8610ACEMSE#PBF?
The maximum output current is up to 3.5A. - What is the quiescent current of the LT8610ACEMSE#PBF?
The quiescent current is 2.5µA. - What is the operating temperature range for the LT8610ACEMSE#PBF?
The operating temperature range is –40°C to 125°C. - Can the switching frequency of the LT8610ACEMSE#PBF be programmed?
Yes, the switching frequency is programmable and typically ranges from 200kHz to 2.2MHz. - What package type is the LT8610ACEMSE#PBF available in?
The component is available in a 16-lead Plastic MSOP package. - Does the LT8610ACEMSE#PBF support external clock synchronization?
Yes, it supports external clock synchronization and pulse-skipping mode. - Is the LT8610ACEMSE#PBF suitable for automotive applications?
Yes, but only specific automotive-grade versions are suitable for automotive applications. - What is the typical dropout voltage of the LT8610ACEMSE#PBF?
The typical dropout voltage is 400mV. - How can the output voltage ramp rate be controlled during start-up?
The output voltage ramp rate can be controlled using the TR/SS pin.
