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DESCRIPTION
Demonstration circuit SCP-LT3470A-BEVALZ is a 40V mi-
cropower DFN buck regulator featuring the LT3470A. The
board is optimized for 3.3V output at up to 250mA load
current for a steady state input voltage range of 4V to 36V.
Like all boards in the Signal Chain Power series, this board
is designed to be easily plugged into other SCP boards to
form a complete signal chain power system, enabling fast
evaluation of low power signal chains. To evaluate this
board, some universal SCP hardware is required, namely:
SCP-INPUT-EVALZ
SCP-OUTPUT-EVALZ
SCP-1X5BKOUT-EVALZ
SCP-THRUBRD-EVALZ
Table 1. Performance Summary
SYMBOL
PARAMETER
V
Max Input Voltage
IN(MAX)
V
Max Output Voltage
OUT(MAX)
I
Max Output Current
OUT(MAX)
BOARD IMAGE
DEMO MANUAL SCP-LT3470A-BEVALZ
SCP-FILTER-EVALZ
SCP-1X2BKOUT-EVALZ
SCP-5X1-EVALZ
NOTES
Figure 1. SCP-LT3470A-BEVALZ Board
DEMO MANUAL
SCP-LT3470A-BEVALZ
Signal Chain Power
LT3470A Buck Converter
To properly evaluate SCP series demo boards, you will
need the SCP Configurator companion software. SCP
Configurator can help you choose the right board and to-
pology for your design.
Note that this Demo Manual does not cover details im-
portant to the operation and configuration regarding the
LT3470A. Please refer to the
plete description of the part.
Design files for this circuit board are available.
All registered trademarks and trademarks are property of their respective owners.
LT3470A datasheet
for a com-
MIN
TYP
MAX
40
16
250
UNITS
V
V
mA
Rev. 0
1
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Related Manuals for Analog Devices Linear ADI Power SCP-LT3470A-BEVALZ
Summary of Contents for Analog Devices Linear ADI Power SCP-LT3470A-BEVALZ
- Page 1 DEMO MANUAL DEMO MANUAL SCP-LT3470A-BEVALZ SCP-LT3470A-BEVALZ Signal Chain Power LT3470A Buck Converter DESCRIPTION Demonstration circuit SCP-LT3470A-BEVALZ is a 40V mi- To properly evaluate SCP series demo boards, you will cropower DFN buck regulator featuring the LT3470A. The need the SCP Configurator companion software. SCP board is optimized for 3.3V output at up to 250mA load Configurator can help you choose the right board and to- current for a steady state input voltage range of 4V to 36V.
- Page 2 DEMO MANUAL SCP-LT3470A-BEVALZ QUICK START PROCEDURE Demonstration circuit SCP-LT3470A-BEVALZ is easy to NOTE: Make sure that the input voltage is always within set up to evaluate the performance of any SCP hard- spec. If using a dynamic load to measure output volt- ware configuration.
- Page 3 DEMO MANUAL SCP-LT3470A-BEVALZ CONFIGURATION SETTINGS Demonstration circuit SCP-LT3470A-BEVALZ is a 40V mi- SHDN PIN CONFIGURATION cropower DFN buck regulator featuring the LT3470A. The The SHDN pin is tied to the optional SCP Run/Sequence board is optimized for 3.3V output at up to 250mA load header P1.
- Page 4 DEMO MANUAL SCP-LT3470A-BEVALZ PARTS LIST ITEM QTY REFERENCE PART DESCRIPTION MANUFACTURER/PART NUMBER ANALOG DEVICES 08_051162c CAP ALUM 10UF 50V 20% RAD SMD PANASONIC 50SVPF10M CAP CER X7R, GENERAL PURPOSE YAGEO CC1206KKX7R9BB105 CAP CER 0.22UF 50V 10% X5R 0402 TAIYO YUDEN UMK105BJ224KV-F...
- Page 5 Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
- Page 6 Board until you have read and agreed to the Agreement. Your use of the Evaluation Board shall signify your acceptance of the Agreement. This Agreement is made by and between you (“Customer”) and Analog Devices, Inc. (“ADI”), with its principal place of business at One Technology Way, Norwood, MA 02062, USA. Subject to the terms and conditions of the Agreement, ADI hereby grants to Customer a free, limited, personal, temporary, non-exclusive, non-sublicensable, non-transferable license to use the Evaluation Board FOR EVALUATION PURPOSES ONLY.
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