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Analog Devices Linear ADI Power SCP-LT3463-EVALZ Demo Manual
Analog Devices Linear ADI Power SCP-LT3463-EVALZ Demo Manual

Analog Devices Linear ADI Power SCP-LT3463-EVALZ Demo Manual

Signal chain power lt3463 dual output converter

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DESCRIPTION
Demonstration circuit SCP-LT3463-EVALZ is a dual output
DC-DC converter designed to create a dual polarity regu-
lated voltage for powering several signal chains. The pos-
itive regulator is a boost converter (with 20V output) while
the other is an inverting charge pump (with –20V output).
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
Switch Current Limit
SW(LIM)
BOARD IMAGE
DEMO MANUAL SCP-LT3463-EVALZ
SCP-FILTER-EVALZ
SCP-1X2BKOUT-EVALZ
SCP-5X1-EVALZ
NOTES
Positive V
Negative V
Figure 1. SCP-LT3463-EVALZ Board
Signal Chain Power
LT3463 Dual Output 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
LT3463. 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.
OUT
OUT
DEMO MANUAL
SCP-LT3463-EVALZ
LT3463 datasheet
MIN
TYP
MAX
15
+40
–40
180
250
320
for a com-
UNITS
V
V
V
mA
Rev. 0
1

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Summary of Contents for Analog Devices Linear ADI Power SCP-LT3463-EVALZ

  • Page 1 DEMO MANUAL DEMO MANUAL SCP-LT3463-EVALZ SCP-LT3463-EVALZ Signal Chain Power LT3463 Dual Output Converter DESCRIPTION Demonstration circuit SCP-LT3463-EVALZ is a dual output To properly evaluate SCP series demo boards, you will DC-DC converter designed to create a dual polarity regu- need the SCP Configurator companion software. SCP lated voltage for powering several signal chains.
  • Page 2 DEMO MANUAL SCP-LT3463-EVALZ QUICK START PROCEDURE Demonstration circuit SCP-LT3463-EVALZ is easy to set NOTE: Make sure that the input voltage is always within up to evaluate the performance of any SCP hardware spec. If using a dynamic load to measure output volt- configuration.
  • Page 3 DEMO MANUAL SCP-LT3463-EVALZ CONFIGURATION SETTINGS Demonstration circuit SCP-LT3463-EVALZ is a dual output SHDN PIN CONFIGURATION DC-DC converter designed to create a dual polarity regu- The SHDN pins (SHDN1 and SHDN2) are tied to the op- lated voltage for powering several signal chains. The pos- tional SCP Run/Sequence headers P1 and P2.
  • Page 4 DEMO MANUAL SCP-LT3463-EVALZ Negative VIOC Equations ⎛ ⎞ − V = −1 .2 5 V ⎝ ⎜ ⎠ ⎟ L DOIN L DOOUT VIOC ⎛ ⎞ ⎛ ⎞ = −1 .2 5 ⎝ ⎜ ⎠ ⎟ ⎝ ⎜ ⎠ ⎟ VIOC L DOIN 4 0 k...
  • Page 5 DEMO MANUAL SCP-LT3463-EVALZ PARTS LIST ITEM REFERENCE PART DESCRIPTION MANUFACTURER/PART NUMBER PRINTED CIRCUIT BOARD ANALOG DEVICES 08_060170a CAP 4.7uF 25V CER X5R 0805 SAMSUNG CL21A475KAQNNNG C9, C10 CAP MLCC 0603 (Note 1) C2, C3 CAP 1uF 50V CER X7R 0805 SAMSUNG CL21B105KBFNNNE CAP 0.1uF 100V CER X7R 0603...
  • Page 6 DEMO MANUAL SCP-LT3463-EVALZ SCHEMATIC DIAGRAM Rev. 0...
  • Page 7 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 8 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.