ADP5054 High-Performance Power Regulators for Medical, Security, and Surveillance

Product Highlights > ADP5054 High-Performance Power Regulators for Medical, Security, and Surveillance

            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
    

Image of Analog Devices ADP5054 High-Performance Power Regulators for Medical, Security, and Surveillance 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
Output type: transistor driver Function: step-down Output configuration: positive Topology: buck Number of outputs: 4 Output phases: 2 Voltage supply (V_CC/ V_DD): 4.5 V to 15.5 V Frequency switching: 250 kHz to 2 MHz		Duty cycle (max): 50% Synchronous rectifier: yes Clock sync: yes Control features: enable, frequency control, and power good FPWM / PSM mode selection UVLO, OCP, and TSD protection Operating temperature: -40°C to +125°C (TJ) Package / case: 48 WFQFN exposed pad CSP, 7 x 7, 48 LFCSP-WQ
Applications
FPGA and processor applications Small cell base stations Security		Surveillance Medical applications Internet of Things (IoT)

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	$64.12	View Details