Overview
The LTM8083EY#PBF is a 36V input, 1.5A buck-boost µModule regulator produced by Analog Devices Inc. This integrated power module includes the switching controller, power switches, an inductor, and support components, making it a comprehensive solution for power supply needs. The module operates over an input voltage range of 3V to 36V and can regulate output voltages between 1V and 36V, ensuring seamless and low-noise transitions between operation regions. The compact, thermally enhanced Ball Grid Array (BGA) package is suitable for automated assembly and is RoHS compliant.
Key Specifications
| Parameter | Value |
|---|---|
| Input Voltage Range | 3V to 36V |
| Output Voltage Range | 1V to 36V |
| Maximum Output Current | 1.5A |
| Switching Frequency | 300kHz to 2MHz |
| Package Type | Thermally Enhanced BGA (6.25mm × 6.25mm × 2.22mm) |
| Operating Junction Temperature Range | –40°C to 125°C |
| Compliance | RoHS Compliant |
| EMI Performance | Compliant with CISPR25 Class 5 Limits |
Key Features
- Integrated switching controller, power switches, inductor, and support components.
- Wide input voltage range (3V to 36V) and output voltage range (1V to 36V).
- Seamless low-noise transitions between buck and boost operation regions.
- Adjustable output current limit and output current monitoring.
- External frequency synchronization capability.
- Integrated three-terminal capacitors and spread spectrum for excellent EMI performance.
- Compact, thermally enhanced BGA package suitable for high-density point-of-load regulation.
Applications
- Battery-operated devices.
- Test and measurement equipment.
- Industrial control systems.
- Solar-powered voltage regulators and battery charging systems.
- Complete buck-boost switch mode power supplies.
Q & A
- What is the input voltage range of the LTM8083EY#PBF? The input voltage range is from 3V to 36V.
- What is the maximum output current of the LTM8083EY#PBF? The maximum output current is 1.5A.
- What is the switching frequency range of the LTM8083EY#PBF? The switching frequency range is from 300kHz to 2MHz.
- Is the LTM8083EY#PBF RoHS compliant? Yes, the LTM8083EY#PBF is RoHS compliant.
- What type of package does the LTM8083EY#PBF use? The LTM8083EY#PBF uses a thermally enhanced BGA package.
- What are the operating junction temperature limits for the LTM8083EY#PBF? The operating junction temperature range is from –40°C to 125°C.
- Does the LTM8083EY#PBF support external frequency synchronization? Yes, it supports external frequency synchronization.
- What are some of the key applications of the LTM8083EY#PBF? Key applications include battery-operated devices, test and measurement equipment, industrial control systems, and solar-powered voltage regulators and battery charging systems.
- How does the LTM8083EY#PBF manage EMI performance? The LTM8083EY#PBF includes integrated three-terminal capacitors and spread spectrum for excellent EMI performance, compliant with CISPR25 Class 5 Limits.
- What additional components are required to complete the design with the LTM8083EY#PBF? Additional components required include resistors for setting the output voltage and operating frequency, and input and output capacitors.
