JPY | USD

ADP2120-EVALZ: 1.2V @ 1.25A, 2.3 ~ 5.5V in

Summary

The ADP2119/ADP2120 evaluation boards provide an easy way to evaluate the synchronous, step-down devices. This user guide describes how to quickly set up the board to collect performance data. Full details on the ADP2119/ADP2120 are available in the ADP2119/ADP2120 data sheet, which is available from Analog Devices, Inc., and should be consulted in conjunction with this user guide when using the evaluation boards.

The ADP2119/ADP2120 run from input voltages of 2.3V to 5.5V and require minimal external components to provide a high efficiency solution with integrated power switch, synchronous rectifier, and internal compensation.

Specifications

Manufacturer Analog Devices Inc.
Category AC/DC and DC/DC Conversion
Sub-Category DC/DC SMPS - Single Output
Eval Board Part Number ADP2120-EVALZ-ND
Eval Board Supplier Analog Devices Inc.
Eval Board Normally In Stock
Topology Step Down
Outputs and Type 1 Non-Isolated
Voltage Out: Factory Set 1.2 V
Current Out 1.25 A
Voltage In 2.3 ~ 5.5 V
Efficiency @ Conditions >92%, 5V in, 3.3V @ 0.3 ~ 1.25 A
>90%, 5V in, 2.5V @ 0.4 ~ 1.1 A
>83%, 5V in, 1.2V @ 0.3 ~ 1.25 A
Voltage Out Range 0.6 ~ Vin
Features Over Current Protection
Over Voltage Protection
Power Good Output
Pre-Biased Startup
Shutdown, Enable, Standby
Soft Start
Synchronizable
Thermal Protection
Under Voltage Protection, Brown-Out
Voltage Tracking
Switching Frequency 1.2 MHz
Standby Current [Typical] 300 nA
Quiescent Current [Typical] 680 µA
Component Count + Extras 11 + 14
Internal Switch Yes
Design Author Analog Devices
Application / Target Market Medical
Point of Load (PoL)
Servers
Telecom
Standby Current [Maximum] 2 µA
Quiescent Current [Maximum] 900 µA
Main I.C. Base Part ADP2120
Date Created By Author
Date Added To Library 2013-10

Share This Design

Eval Board

Order a fully assembled board:

Quantity Available: 3

Quantity:

Media