Overview
The LTM8063IY#PBF, produced by Analog Devices Inc., is a high-performance, non-isolated step-down DC-DC converter module. This device is part of the µModule (power module) family and integrates a switching controller, power switches, an inductor, and all necessary support components. The module is designed for high-frequency, constant frequency, pulse-width modulation (PWM) operation and is suitable for a wide range of applications due to its compact design and robust features.
Key Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | LTM8063IY#PBF |
| Package | LGA-28 (5.0mm x 8.0mm x 2.2mm) |
| Input Voltage Range | 3.2V to 40V |
| Output Voltage Range | 0.8V to 15V (adjustable via external resistor) |
| Output Current | Up to 2A continuous, 2.5A peak |
| Switching Frequency | Programmable via external resistor |
| Temperature Range | -40°C to 125°C |
| RoHS Compliance | Yes |
| Protection Features | Short-circuit, over-voltage, over-current, thermal protection |
Key Features
- Low noise Silent Switcher Architecture for reduced EMI and noise.
- High efficiency and fast transient response.
- Excellent line and load regulation over the full temperature range.
- Integrated short-circuit, over-voltage, over-current, and thermal protection.
- Compact LGA package enabling high-density point-of-load regulation.
- Pulse-skipping mode with spread spectrum modulation for reduced noise.
- Synchronization capability to an external frequency.
- Soft-start and tracking functions via the TR/SS pin.
Applications
- Telecom systems
- Industrial power supplies
- Solar power systems
- Medical devices
- Automotive systems, including battery regulation
- Portable products and distributed supply regulation
- Wall transformer regulation
Q & A
- What is the input voltage range of the LTM8063IY#PBF?
The input voltage range is 3.2V to 40V.
- What is the output voltage range and how is it adjusted?
The output voltage range is 0.8V to 15V and is adjustable via an external resistor connected to the FB pin.
- What is the maximum output current of the LTM8063IY#PBF?
The maximum output current is up to 2A continuous and 2.5A peak.
- What protection features does the LTM8063IY#PBF have?
The device includes short-circuit, over-voltage, over-current, and thermal protection.
- Can the switching frequency be adjusted?
Yes, the switching frequency can be programmed via an external resistor connected to the RT pin.
- Is the LTM8063IY#PBF RoHS compliant?
Yes, the device is RoHS compliant.
- What is the temperature range of the LTM8063IY#PBF?
The temperature range is -40°C to 125°C.
- What are the key applications of the LTM8063IY#PBF?
Key applications include telecom, industrial, solar, medical, and automotive systems.
- Does the LTM8063IY#PBF support synchronization with an external clock?
Yes, it supports synchronization with an external frequency via the SYNC pin.
- What is the purpose of the TR/SS pin?
The TR/SS pin is used for soft-start and tracking functions.
