Overview
The LT8364EDE#TRPBF, produced by Analog Devices Inc., is a current mode DC/DC converter designed for high-efficiency power conversion. This device features a 60V, 4A switch and operates from a wide input voltage range of 2.8V to 60V. The LT8364 is distinguished by its unique single feedback pin architecture, which simplifies the design and implementation of various DC/DC converter topologies, including boost, SEPIC, and inverting configurations.
Key Specifications
| Parameter | Min | Typ | Max | Units |
|---|---|---|---|---|
| VIN Operating Voltage Range | 2.8 | 60 | V | |
| Switch Current | 4 | A | ||
| Quiescent Current at Shutdown (VEN/UVLO = 0.2V) | 1 | 1 | 2 | μA |
| Quiescent Current in Sleep Mode (SYNC = 0V) | 9 | 9 | 15 | μA |
| Quiescent Current in Active Mode (SYNC = 0V or INTVCC, BIAS = 0V) | 1200 | 1200 | 1600 | 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 positive or negative output voltages.
- Supports boost, SEPIC, and inverting converter configurations.
- High-efficiency current mode operation.
- Wide input voltage range: 2.8V to 60V.
- High switch current: up to 4A.
- Low quiescent current in shutdown and sleep modes.
- Automotive-grade versions available with controlled manufacturing for reliability.
Applications
- Automotive systems: The LT8364 is available in automotive-grade versions, making it suitable for use in vehicle electronics.
- Industrial power supplies: Its wide input voltage range and high efficiency make it ideal for various industrial power supply applications.
- Telecommunications: Used in telecom equipment for efficient power conversion.
- Medical devices: Suitable for medical equipment requiring reliable and efficient power conversion.
- Consumer electronics: Can be used in a variety of consumer electronic devices requiring high-efficiency power conversion.
Q & A
- What is the input voltage range of the LT8364EDE#TRPBF?
The input voltage range is from 2.8V to 60V. - What is the maximum switch current of the LT8364?
The maximum switch current is up to 4A. - What types of converter configurations can the LT8364 support?
The LT8364 can be configured as a boost, SEPIC, or inverting converter. - What is the quiescent current in shutdown mode?
The quiescent current in shutdown mode is typically 1 μA (VEN/UVLO = 0.2V). - Is the LT8364 available in automotive-grade versions?
Yes, the LT8364 is available in automotive-grade versions with controlled manufacturing for reliability. - What is the operating temperature range of the LT8364EDE#TRPBF?
The operating temperature range is from –40°C to 125°C. - What package types are available for the LT8364?
The LT8364 is available in 16-Lead Plastic MSOP with 4 Pins Removed, among other packages. - How does the LT8364 regulate the output voltage?
The LT8364 uses an error amplifier to servo the VC pin by comparing the voltage on the FBX pin with an internal reference voltage, adjusting the peak switch current to keep the output in regulation. - Can the LT8364 generate negative output voltages?
Yes, the LT8364 can generate negative output voltages in inverting converter configurations. - What is the significance of the single feedback pin architecture?
The single feedback pin architecture simplifies the design and implementation of various DC/DC converter topologies.
