Overview
The LTM8074EY#PBF is a high-performance, 40V input, 1.2A continuous, 1.75A peak, step-down µModule (power module) regulator produced by Analog Devices Inc. This device incorporates the Silent Switcher architecture, which significantly minimizes electromagnetic interference (EMI) while delivering high efficiency at frequencies up to 2.2MHz. The LTM8074 is designed to operate over a wide input voltage range of 3.2V to 40V and supports an output voltage range of 0.8V to 12V. The module includes the switching controller, power switches, inductor, and all necessary support components, making it a comprehensive solution for various power management needs.
Key Specifications
| Parameter | Value |
|---|---|
| Input Voltage Range | 3.2V to 40V |
| Output Voltage Range | 0.8V to 12V |
| Continuous Output Current | 1.2A at 24VIN, 5VOUT, TA = 85°C |
| Peak Output Current | 1.75A at 3.3VOUT |
| Switching Frequency Range | 200kHz to 2.2MHz |
| Package Type | 25-pin BGA (4mm × 4mm × 1.82mm) |
| Operating Temperature Range | –40°C to 125°C |
| Maximum Internal Temperature | 125°C |
| Peak Reflow Solder Body Temperature | 260°C |
Key Features
- Silent Switcher architecture for minimized EMI and high efficiency.
- Selectable switching frequency from 200kHz to 2.2MHz via a single resistor.
- External synchronization capability.
- Configurable as an inverter.
- Integrated switching controller, power switches, inductor, and support components.
- Overtemperature protection for device reliability.
Applications
- Automotive battery regulation.
- Power for portable products.
- Distributed supply regulation.
- Industrial supplies.
- Wall transformer regulation.
Q & A
- What is the input voltage range of the LTM8074EY#PBF?
The input voltage range is 3.2V to 40V. - What is the continuous output current of the LTM8074EY#PBF at 24VIN and 5VOUT?
The continuous output current is 1.2A at 24VIN, 5VOUT, and TA = 85°C. - What is the peak output current of the LTM8074EY#PBF?
The peak output current is 1.75A at 3.3VOUT. - What is the switching frequency range of the LTM8074EY#PBF?
The switching frequency range is 200kHz to 2.2MHz. - What package type does the LTM8074EY#PBF come in?
The package type is a 25-pin BGA (4mm × 4mm × 1.82mm). - What is the operating temperature range of the LTM8074EY#PBF?
The operating temperature range is –40°C to 125°C. - Does the LTM8074EY#PBF have overtemperature protection?
Yes, the LTM8074EY#PBF includes overtemperature protection to protect the device during momentary overload conditions. - Can the LTM8074EY#PBF be configured as an inverter?
Yes, the LTM8074EY#PBF can be configured as an inverter. - What are some typical applications of the LTM8074EY#PBF?
Typical applications include automotive battery regulation, power for portable products, distributed supply regulation, industrial supplies, and wall transformer regulation. - What is the maximum internal temperature of the LTM8074EY#PBF?
The maximum internal temperature is 125°C.
