Analog Devices Inc. LTM4671 Quad DC/DC µModule Regulators
Analog Devices Inc. LTM4671 Quad DC/DC µModule Regulators offer dual 12A and dual 5A output. The package includes the switching controllers, power FETs, inductors, and support components. The LTM4671 operates over an input voltage range of 3.1V to 20V and supports an output voltage range of 0.6V to 3.3V for two 12A channels and 0.6V to 5.5V for two 5A channels. A single external resistor sets each channel. Only bulk input and output capacitors are needed. Fault protection features include overvoltage, overcurrent, and overtemperature protection. Analog Devices LTM4671 is offered in a 9.5×16×4.72mm BGA package.
Features
- Quad output step-down µModule® regulator with dual 12A and dual 5A output
- 3.1V to 20V input voltage range
- 0.6V to 3.3V dual 12A DC output
- 0.6V to 5.5V dual 5A DC output
- Up to 7W power dissipation (TA = 60°C, 200LFM, no heat sink)
- ±1.5% total output voltage regulation
- Dual differential sensing amplifier
- Current Mode Control, Fast Transient Response
- Parallelable for higher output current
- Selectable Burst Mode® operation
- Output voltage tracking
- Internal temperature sensing diode output
- External frequency synchronization
- Overvoltage, current, and temperature protection
- 9.5mm × 16mm × 4.72mm BGA package
Applications
- Multirail Point-of-Load regulation
- FPGAs, DSPs, and ASICs
POWER BY LINEAR
Typical Application
Publicado: 2019-12-30
| Actualizado: 2024-09-26