ADP2102-EVALZ: 3.3V @ 600mA, 2.7 ~ 5..5V in

Summary

The ADP2102 is a low quiescent current, step-down DC/DC converter in a compact 3 mm × 3 mm LFCSP package. The ADP2102 uses a current-mode, constant on-time, valley current control scheme for excellent stability and transient response with only three external components.

To ensure the longest battery life in portable applications, the ADP2102 has a power-saving mode (PSM) that reduces the switching frequency under light load conditions to significantly reduce quiescent current.

Specifications

Manufacturer	Analog Devices Inc.
Category	AC/DC and DC/DC Conversion
Sub-Category	DC/DC SMPS - Single Output
Eval Board Part Number	ADP2102-EVALZ-ND
Eval Board Supplier	Analog Devices Inc.
Eval Board	Board not Stocked
Topology	Step Down
Outputs and Type	1 Non-Isolated
Voltage Out: Factory Set	3.3 V
Current Out	600 mA
Voltage In	2.7 ~ 5.5 V
Efficiency @ Conditions	>90%, 5V in, 3.3V @ 90 ~ 600 mA
Voltage Out Range	0.8 ~ 3.3 V
Features	Current Limit (Adj. or Fixed) Light Load Mode Shutdown, Enable, Standby Soft Start Thermal Protection Under Voltage Protection, Brown-Out
Switching Frequency	3 MHz
Standby Current [Typical]
Quiescent Current [Typical]	70 µA
Component Count + Extras	8 + 5
Internal Switch	Yes
Design Author	Analog Devices
Application / Target Market	Audio: MP3 Players Cell Phones Digital Cameras Point of Load (PoL) Portable Devices
Standby Current [Maximum]	1 µA
Quiescent Current [Maximum]	99 µA
Main I.C. Base Part	ADP2102
Date Created By Author
Date Added To Library	2017-05