CCBoost HC™ v0.4 by rhd

2 layer board of 0.56x0.49 inches (14.22x12.52 mm).
Shared on November 15th, 2014 05:44.

High Current Open Source Boost Driver

D1: 568-6753-1-ND - Diode Schottky 30V 5A
C1, C2, C3, C4: 445-8047-1-ND - 1206 47uF 25V Capacitor
RSENSE1&2: RL12S.15FCT-ND 0.15 Ohm 0805
RSET: Choose
IC1: EUP2573
IC2: ZXCT1009FCT-ND - ZXCT1009
IC3: SIS412DN-T1-GE3CT-ND - N-Channel Mosfet

INDUCTOR OPTIONS:

ASPI-1040HI-100M-T05CT-ND - Abracon 10 uH 8.5A Sat
SRP1040-150MCT-ND - Bourns 15 uH 7A Sat
SRP1040-100MCT-ND - Bourns 10 uH 9A Sat
541-1295-1-ND - Vishay Dale 10 uH 12A Sat
732-3391-1-ND - Wurth Electronics Inc - 10 uH 12.5A Sat

0.075 Ohm RSense

FB Voltage = 0.01 x VSense * RSet
0.6 = 0.01 * (RSense * Current) * RSet
0.6 = 0.01 * 0.075 * Current * RSet
0.6 = 0.00075 * Current * RSet
800 = Current * RSet

RSet = 800 / Current

See this page for more details. See the following page for details.
http://laserpointerforums.com/f67/open-source-cc-boost-2-4-amp-boost-driver-rc1-89556.html

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