Overview
The LTM8078EY#PBF is a dual 1.4A or single 2.8A step-down Silent Switcher μModule regulator produced by Analog Devices Inc. This regulator is part of the Silent Switcher architecture, which is designed to minimize electromagnetic interference (EMI) while delivering high efficiency at frequencies up to 3MHz. The module includes controllers, power switches, inductors, and support components, making it a comprehensive solution for power management needs. It operates over a wide input voltage range of up to 40V and supports output voltages from 0.8V to 10V. The LTM8078EY#PBF is also AEC-Q104 qualified for automotive applications, ensuring reliability and performance in demanding environments.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Input Voltage Range | Up to 40 | V |
| Output Current (Dual Channel) | 1.4A per channel | A |
| Output Current (Single Channel) | 2.8A | A |
| Output Voltage Range | 0.8V to 10V | V |
| Switching Frequency Range | 300kHz to 3MHz | Hz |
| Operating Temperature Range | –40°C to 125°C | °C |
| Package Type | BGA | |
| MSL Rating | 3 | |
| Device Finish Code | SAC305 (RoHS) |
Key Features
- Silent Switcher architecture to minimize EMI and deliver high efficiency up to 3MHz.
- Dual 1.4A or single 2.8A output current configurations.
- Wide input voltage range up to 40V and output voltage range from 0.8V to 10V.
- Integrated controllers, power switches, inductors, and support components for a complete power management solution.
- AEC-Q104 qualified for automotive applications, ensuring reliability and performance in harsh environments.
- Operating temperature range of –40°C to 125°C.
- Simple design requirements with only bulk input and output filter capacitors needed.
Applications
- Automotive systems: The AEC-Q104 qualification makes it suitable for use in automotive electronics, such as infotainment systems, navigation, and other vehicle control systems.
- Industrial power systems: Ideal for high-efficiency power conversion in industrial control systems, medical devices, and other high-reliability applications.
- Telecommunications: Used in telecom equipment for efficient power management and reduced EMI.
- Aerospace and defense: Suitable for use in aerospace and defense applications due to its high reliability and performance over a wide temperature range.
Q & A
- What is the input voltage range of the LTM8078EY#PBF?
The input voltage range is up to 40V.
- What are the output current configurations of the LTM8078EY#PBF?
The LTM8078EY#PBF can operate as dual 1.4A or single 2.8A step-down regulator.
- What is the switching frequency range of the LTM8078EY#PBF?
The switching frequency range is from 300kHz to 3MHz.
- Is the LTM8078EY#PBF AEC-Q104 qualified?
- What is the operating temperature range of the LTM8078EY#PBF?
- What components are integrated into the LTM8078EY#PBF module?
- What type of package does the LTM8078EY#PBF use?
- What is the MSL rating of the LTM8078EY#PBF?
- What are some typical applications of the LTM8078EY#PBF?
- What is the device finish code for the LTM8078EY#PBF?
