Overview
The LTM8071IY#PBF is a 5A continuous step-down Silent Switcher µModule® (power module) regulator produced by Analog Devices, Inc. This device is designed to minimize EMI while delivering high efficiency at frequencies up to 2.2MHz. The module includes the switching controller, power switches, inductor, and all necessary support components. It operates over an input voltage range of 3.6V to 60V and supports an output voltage range of 0.97V to 15V. The switching frequency can be set by a single resistor, ranging from 200kHz to 2.2MHz. Only the input and output filter capacitors are required to complete the design.
Key Specifications
| Parameter | Value |
|---|---|
| Input Voltage Range | 3.6V to 60V |
| Output Voltage Range | 0.97V to 15V |
| Continuous Output Current | 5A |
| Peak Current | 7.25A at 12VIN, 3.3VOUT |
| Switching Frequency Range | 200kHz to 2.2MHz |
| Quiescent Current | 3µA typical at RUN = 0V |
| Output Voltage Ripple | 10mV typical at IOUT = 3.5A |
| Line Regulation | 0.5% typical |
| Load Regulation | 0.5% typical |
| Operating Temperature | -40°C to 125°C |
| Package Style | 80-lead BGA |
Key Features
- Ultra-compact design for space-constrained applications
- Synchronous rectification for high efficiency operation
- Internal power switch can handle up to 3A continuous output current
- Wide input voltage range from 3.6V to 60V
- Programmable soft-start
- Parallelable for increased output current
- CISPR22 class B compliant
Applications
- Test and measurement equipment
- Aviation
- Distributed supply regulation
- Industrial supplies
- Wall transformer regulation
- Automation control systems
- Audio amplifier circuits
- Security camera installations
- Industrial, automotive, telecommunication, and medical devices
Q & A
- What is the input voltage range of the LTM8071IY#PBF?
The input voltage range is from 3.6V to 60V.
- What is the output voltage range of the LTM8071IY#PBF?
The output voltage range is from 0.97V to 15V.
- What is the maximum continuous output current of the LTM8071IY#PBF?
The maximum continuous output current is 5A.
- What is the switching frequency range of the LTM8071IY#PBF?
The switching frequency range is from 200kHz to 2.2MHz.
- What is the quiescent current of the LTM8071IY#PBF at RUN = 0V?
The quiescent current is 3µA typical at RUN = 0V.
- Is the LTM8071IY#PBF CISPR22 class B compliant?
Yes, it is CISPR22 class B compliant.
- What is the operating temperature range of the LTM8071IY#PBF?
The operating temperature range is from -40°C to 125°C..
- What package style does the LTM8071IY#PBF come in?
The LTM8071IY#PBF comes in an 80-lead BGA package..
- Can the LTM8071IY#PBF be paralleled for increased output current?
Yes, it can be paralleled for increased output current...
- What are some typical applications of the LTM8071IY#PBF?
Typical applications include test and measurement equipment, aviation, distributed supply regulation, industrial supplies, and more...
