Overview
The LT8361IMSE#PBF is a current mode DC/DC converter produced by Analog Devices Inc. This device features a 100V, 2A switch and operates from a wide input voltage range of 2.8V to 60V. It is distinguished by its unique single feedback pin architecture, which simplifies the design and implementation of various DC/DC conversion topologies. The LT8361 can be configured to generate either positive or negative output voltages, making it versatile for different power management applications.
Key Specifications
| Parameter | Min | Typ | Max | Units |
|---|---|---|---|---|
| Operating Voltage Range (VIN) | 2.8 | - | 60 | V |
| Switch Current Rating | - | - | 2 | A |
| Quiescent Current at Shutdown (VEN/UVLO = 0.2V) | 1 | 2 | 15 | μA |
| Quiescent Current at Shutdown (VEN/UVLO = 1.5V) | 2 | 5 | 25 | μA |
| Operating Temperature Range | -40 | - | 125 | °C |
| Package Type | - | - | 16-Lead Plastic MSOP with 4 Pins Removed | - |
Key Features
- Unique single feedback pin architecture for simplified design.
- Capable of generating either positive or negative output voltages.
- Configurable as boost, SEPIC, or inverting converter.
- Fixed frequency, current mode control scheme for excellent line and load regulation.
- Wide input voltage range of 2.8V to 60V.
- High switch current rating of up to 2A.
- Low quiescent current in shutdown mode.
- Automotive-grade versions available for reliability in automotive applications.
Applications
- Automotive power systems.
- Industrial power supplies.
- Renewable energy systems.
- Battery-powered devices.
- Telecommunications equipment.
- Medical devices requiring high reliability and efficiency.
Q & A
- What is the input voltage range of the LT8361IMSE#PBF?
The input voltage range is from 2.8V to 60V.
- What types of DC/DC conversion topologies can the LT8361 support?
The LT8361 can be configured as a boost, SEPIC, or inverting converter.
- What is the maximum switch current rating of the LT8361?
The maximum switch current rating is up to 2A.
- What is the quiescent current in shutdown mode for the LT8361?
The quiescent current in shutdown mode is typically 2 μA to 15 μA depending on the VEN/UVLO voltage.
- Is the LT8361 suitable for automotive applications?
- What is the operating temperature range for the LT8361IMSE#PBF?
The operating temperature range is from -40°C to 125°C.
- What package type is the LT8361IMSE#PBF available in?
The LT8361IMSE#PBF is available in a 16-Lead Plastic MSOP package with 4 pins removed.
- How does the LT8361 regulate the output voltage?
The LT8361 uses a fixed frequency, current mode control scheme with an error amplifier to regulate the output voltage.
- Can the LT8361 generate negative output voltages?
- What are some common applications for the LT8361?
