Overview
The LTM8051EY#PBF is a quad 40V input Silent Switcher µModule regulator produced by Analog Devices Inc. This device is part of the LTM8051 series and is designed to provide a highly efficient and quiet power solution. It features a configurable 1.2A output array, making it versatile for various power management applications. The regulator is known for its ultralow noise and high efficiency, making it suitable for noise-sensitive systems.
Key Specifications
| Parameter | Value |
|---|---|
| Buck Output Current (typ), A | 1.2 |
| Monolithic | Yes |
| Number of Outputs | 4 |
| Operating Temperature Range, °C | -40 to 125 |
| Synchronous | Yes |
| Vin(max), V | 40 |
| Vin(min), V | 3 |
| Package | 91-Lead BGA (11.25mm x 6.25mm x 2.22mm) |
| Pins | 91 |
| RoHS Compliance | E (Compliant) |
Key Features
- Quad Output Configuration: The LTM8051EY#PBF offers four independent output channels, each capable of delivering up to 1.2A.
- Ultralow Noise: This regulator features Analog Devices' Silent Switcher technology, which significantly reduces electromagnetic interference (EMI) and noise.
- High Efficiency: The device is designed for high efficiency, making it suitable for applications where power loss needs to be minimized.
- Wide Input Voltage Range: The regulator can operate with input voltages ranging from 3V to 40V.
- Compact Package: The 91-Lead BGA package is compact and suitable for space-constrained designs.
- Wide Operating Temperature Range: The device operates over a temperature range of -40°C to 125°C, making it suitable for harsh environments.
Applications
- Industrial Control Systems: The LTM8051EY#PBF is suitable for industrial control systems that require multiple, high-current outputs with low noise.
- Medical Devices: Its low noise and high efficiency make it ideal for medical devices that require reliable and quiet power supplies.
- Aerospace and Defense: The device's ability to operate over a wide temperature range and its high reliability make it suitable for aerospace and defense applications.
- Telecommunications: It can be used in telecommunications equipment where multiple outputs with low noise are necessary.
- Automotive Systems: The regulator's robustness and wide operating temperature range make it suitable for automotive systems.
Q & A
- What is the maximum input voltage for the LTM8051EY#PBF?
The maximum input voltage for the LTM8051EY#PBF is 40V.
- How many output channels does the LTM8051EY#PBF have?
The LTM8051EY#PBF has four independent output channels.
- What is the typical output current per channel for the LTM8051EY#PBF?
The typical output current per channel is 1.2A.
- What is the operating temperature range for the LTM8051EY#PBF?
The operating temperature range is -40°C to 125°C.
- Is the LTM8051EY#PBF RoHS compliant?
Yes, the LTM8051EY#PBF is RoHS compliant.
- What package type does the LTM8051EY#PBF use?
The LTM8051EY#PBF uses a 91-Lead BGA package.
- What is the Silent Switcher technology in the LTM8051EY#PBF?
The Silent Switcher technology reduces electromagnetic interference (EMI) and noise, making the regulator suitable for noise-sensitive applications.
- Can the LTM8051EY#PBF be used in harsh environments?
Yes, the device is designed to operate over a wide temperature range, making it suitable for harsh environments.
- What are some typical applications for the LTM8051EY#PBF?
Typical applications include industrial control systems, medical devices, aerospace and defense, telecommunications, and automotive systems.
- Is the LTM8051EY#PBF suitable for space-constrained designs?
Yes, the compact 91-Lead BGA package makes it suitable for space-constrained designs.
