JPY | USD

ADP5053-EVALZ: 4Ch Buck, Up to 4A, 4.5 ~ 15V in

Summary

This user guide describes the hardware and software for the evaluation of the ADP5051/ADP5053, including detailed schematics and printed circuit board (PCB) layouts.

The ADP5051/ADP5053 evaluation board combines four high performance buck regulators and supervisory in a 48-lead LFCSP package to meet demanding performance and board space requirements. The ADP5051/ADP5053 evaluation board can connect to high input voltages, up to 15V directly, without any pre-regulators.

The ADP5051/ADP5053 share a common PCB evaluation board; however, whereas the ADP5051 board can support an external USB dongle connection and GUI software to evaluate the comprehensive functionalities provided by an I2C interface, the ADP5053 has no I2C interface capability. Both the ADP5051 and the ADP5053 operate in the same manner and are available in an adjustable voltage option.

Full details on the devices are provided in the ADP5051/ADP5053 data sheet available from Analog Devices, Inc., and should be consulted in conjunction with this evaluation board user guide.

Specifications

Manufacturer Analog Devices Inc.
Category AC/DC and DC/DC Conversion
Sub-Category DC/DC SMPS - Multi Output
Eval Board Part Number ADP5053-EVALZ-ND
Eval Board Supplier Analog Devices Inc.
Eval Board Normally In Stock
Topology Step Down
Outputs and Type 4 Non-Isolated
Voltage Out: Highest Current First 1.2V, 3.3V, 1.8V, 5V
Current Out 4A, 4A, 1.2A, 1.2A
Voltage In 4.5 ~ 15 V
Efficiency @ Conditions >70%, 12V in, 3.3V @ 0.15 ~ 4 A
>70%, 12V in, 1.8V @ 0.23 ~ 4 A
>70%, 12V in, 1.2V @ 0.35 ~ 4 A
Voltage Out Range 0.85 ~ 1.60V, 3.3 ~ 5.0V, 1.2 ~ 1.8V, 2.5 ~ 5.5V
Features Over Current Protection
Over Voltage Protection
PFM or PWM
Power Good Output
Shutdown, Enable, Standby
Synchronizable
Under Voltage Protection, Brown-Out
Switching Frequency 700 ~ 780 kHz
Standby Current [Typical] 25 µA
Quiescent Current [Typical] 4.8 mA
Component Count + Extras 54 + 33
Internal Switch Yes
Design Author Analog Devices
Application / Target Market FPGA / DSP / Processors
Medical
Security IP Camera
Telecom
Standby Current [Maximum] 65 µA
Quiescent Current [Maximum] 6.35 mA
Main I.C. Base Part ADP5053
Date Created By Author
Date Added To Library 2014-10

Share This Design

Eval Board

Order a fully assembled board:

Quantity Available: 1

Quantity:

Media