Overview
The LTM4671IY#PBF, produced by Analog Devices Inc., is a sophisticated quad DC/DC μModule regulator. This device offers a highly integrated solution for power management, featuring dual 12A and dual 5A output channels. The LTM4671IY#PBF operates over an input voltage range of 3.1V to 20V and supports output voltages from 0.6V to 3.3V for the 12A channels and 0.6V to 5.5V for the 5A channels, all set by a single external resistor. This μModule includes switching controllers, power FETs, inductors, and support components, making it a comprehensive power solution that requires only bulk input and output capacitors for operation.
Key Specifications
| Parameter | Value |
|---|---|
| Input Voltage Range | 3.1V to 20V |
| Output Voltage Range | 0.6V to 3.3V (12A channels), 0.6V to 5.5V (5A channels) |
| Output Current | Dual 12A, Dual 5A |
| Package Type | BGA-209 (9.5mm × 16mm × 4.72mm) |
| Operating Temperature Range | –40°C to 125°C |
| Protection Features | Overvoltage, Overcurrent, Overtemperature |
| Minimum On-Time | Tested at wafer sort |
Key Features
- Highly integrated μModule with switching controllers, power FETs, inductors, and support components.
- Configurable output array with dual 12A and dual 5A channels.
- Wide input voltage range of 3.1V to 20V.
- Output voltages set by a single external resistor.
- Fault protection features including overvoltage, overcurrent, and overtemperature protection.
- Compact BGA package (9.5mm × 16mm × 4.72mm).
Applications
The LTM4671IY#PBF is suitable for a variety of high-power applications, including power supplies for FPGAs, DSPs, and ASICs. Its high current capability and compact form factor make it ideal for dense, high-performance systems where efficient power management is critical.
Q & A
- What is the input voltage range of the LTM4671IY#PBF?
The input voltage range is 3.1V to 20V. - What are the output current capabilities of the LTM4671IY#PBF?
The device offers dual 12A and dual 5A output channels. - How are the output voltages set on the LTM4671IY#PBF?
The output voltages are set by a single external resistor. - What protection features does the LTM4671IY#PBF include?
The device includes overvoltage, overcurrent, and overtemperature protection features. - What is the operating temperature range of the LTM4671IY#PBF?
The operating temperature range is –40°C to 125°C. - What type of package does the LTM4671IY#PBF come in?
The device is packaged in a BGA-209 package (9.5mm × 16mm × 4.72mm). - What components are included in the LTM4671IY#PBF μModule?
The μModule includes switching controllers, power FETs, inductors, and support components. - What are some typical applications for the LTM4671IY#PBF?
Typical applications include power supplies for FPGAs, DSPs, and ASICs. - Does the LTM4671IY#PBF require any additional components for operation?
Only bulk input and output capacitors are needed for operation. - Is the LTM4671IY#PBF RoHS compliant?
Yes, the LTM4671IY#PBF is RoHS compliant.
