ADP5054 High-Performance Power Regulators for Medical, Security, and Surveillance
Analog Devices’ ADP5054 quad buck (step-up) regulators are offered in a small 7 mm x 7 mm 48 LFCSP package
ADI’s ADP5054 combines four high-performance buck (step-up) regulators in a small 7 mm x 7 mm 48-lead LFCSP package. The switching frequency of the ADP5054 can be programmed or synchronized to an external clock from 250 kHz to 2 MHz, and individual ½x frequency configuration is available for each channel. The ADP5054 contains an individual precision enable pin on each channel for easy power-up sequencing. The internal low 1/f noise reference is implemented in ADP5054 for noise sensitive applications. The device enables direct connection to high input voltages up to 15.5 V with no pre-regulators.
Power Regulation
- Channel 1 and Channel 2: programmable 2 A / 4 A / 6 A sync buck regulators with low-side FET drivers
- Channel 3 and Channel 4: 2.5 A sync buck regulators
Flexible Parallel Operation
- Single 12 A output (Channel 1 and Channel 2 in parallel)
- Single 5 A output (Channel 3 and Channel 4 in parallel)
Features | ||
|
|
|
Applications | ||
|
|
Evaluation Board
Image | Manufacturer Part Number | Description | Current - Output | Voltage - Input | Regulator Topology | Available Quantity | Price | View Details | |
---|---|---|---|---|---|---|---|---|---|
![]() | ![]() | ADP5054-EVALZ | EVAL BOARD FOR ADP5054 | 6A, 6A, 2.5A, 2.5A | 4.5V ~ 15.5V | Buck | 1 - Immediate | $527.84 | View Details |
ADP5054 High Performance Power Regulators
Image | Manufacturer Part Number | Description | Voltage - Supply (Vcc/Vdd) | Frequency - Switching | Duty Cycle (Max) | Available Quantity | Price | View Details | |
---|---|---|---|---|---|---|---|---|---|
![]() | ![]() | ADP5054ACPZ-R7 | IC REG CTRLR BUCK 48LFCSP | 4.5V ~ 15.5V | 250kHz ~ 2MHz | 50% | 1960 - Immediate | $118.29 | View Details |