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ADP5302-EVALZ User Guide 

UG-880 

One

 

Technology

 

Way

 

 

P.O.

 

Box

 

9106

 

 

Norwood,

 

MA

 

02062-9106,

 

U.S.A.

 

 

Tel:

 

781.329.4700

 

 

Fax:

 

781.461.3113

 

 

www.analog.com 

 

Evaluating the 

ADP5302

 Ultralow Step-Down Regulator 

 

 
PLEASE SEE THE LAST PAGE FOR AN IMPORTANT  
WARNING AND LEGAL TERMS AND CONDITIONS.

 

Rev. 0 | Page 1 of 7 

GENERAL DESCRIPTION 

The 

ADP5302

 is an ultralow power, synchronous step-down dc-

to-dc regulator with a load switch in a 10-lead LFCSP package. 
The 

ADP5302

 runs from input voltages of 2.15 V to 6.50 V and 

requires minimal external components to provide a high 
efficiency solution with an integrated power switch, synchronous 
rectifier, and internal compensation. 

The 

ADP5302-EVALZ

 evaluation board provides an easy way to 

evaluate the device. This user guide describes how to quickly set 

up the board to collect performance data. 
Complete information about the 

ADP5302

 is available in the 

ADP5302

 data sheet, which should be consulted in conjunction 

with this user guide when using the evaluation board. 
 

 

ADP5302

 EVALUATION BOARD 

 

Figure 1. 

13506-

001

Содержание ADP5302-EVALZ

Страница 1: ...ead LFCSP package The ADP5302 runs from input voltages of 2 15 V to 6 50 V and requires minimal external components to provide a high efficiency solution with an integrated power switch synchronous re...

Страница 2: ...aluation Board 1 Revision History 2 Evaluation Board Software Quick Start Procedures 3 Configuring the Board 3 Measuring Evaluation Board Performance 4 Evaluation Board Schematic 5 Evaluation Board La...

Страница 3: ...board Output Load Connection Before connecting the load to the ADP5302 evaluation board ensure that the board is turned off If the load includes a current meter or if the current is not measured conn...

Страница 4: ...of the inductor from the pad on the board and using a wire connected between the pad and the inductor A current probe can then be used to measure the inductor current Measuring Output Voltage Ripple T...

Страница 5: ...1 TP4 VOUT_SNS 1 TP7 GND_SNS 1 VID J8 VID 1 2 3 J3 GND 1 2 C2 C1 NC VOUT J7 VIN_OK 1 2 3 J5 EN 1 2 3 VIN VIN R2 1M R3 0 R1 19 6k U1 ADP5302 EN 1 STOP 2 SYNC MODE 3 VID 4 FB 5 VINOK 6 AGND 7 PGND 8 SW...

Страница 6: ...UG 880 ADP5302 EVALZ User Guide Rev 0 Page 6 of 7 EVALUATION BOARD LAYOUT Figure 4 Top Layer Figure 5 Second Layer 13506 004 13506 005...

Страница 7: ...the Evaluation Board As used herein the term Third Party includes any entity other than ADI Customer their employees affiliates and in house consultants The Evaluation Board is NOT sold to Customer a...

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