AATIAN107 Datasheet, PDF (7/8 Pages) SiGe Semiconductor, Inc. – S2Cwire Controlled, Serial LED Boost Driver

AHK1421 EVAL :
Printed Circuit Board
EVALUATION BOARD DATASHEET
EV-184
S²Cwire Controlled, Serial LED Boost Driver
(a) Top
(b) Bottom
Figure 8: AHK1421 Evaluation Board (not to Scale)
AHK1421 EVAL Board Component Listing
Component
U1
U2
R6
R_FB
R5, R7, R8, R9
R4
CIN
COUT
C1
D1, D2, D3, D4, D5, D6
DS1
L1
LED1
LED2
CYCLE, UP, DOWN
Part Number
Description
AHK1421ICA
PIC12F675
Chip RES
GRM188R60J225KE01
GRM21BR61H225KA73L
GRM188R71C104K
RS-0805UW
SS14L
CDRH2D14-100
0805KRCT
0805KGCT
6*6*5
S2C controlled, serial LED boost driver IC,
TSOT23-6
8-bit CMOS, FLASH-Based uC;SOIC-8
RES 330Ω 1/4W 1% 0603 SMD
RES 12.5Ω 1/4W 1% 0603 SMD
RES 1KΩ 1/4W 1% 0603 SMD
RES 51KΩ 1/4W 1% 0603 SMD
Cap 2.2μF 0603 X5R 10V 10%
Cap 2.2μF 0805 X7R 50V 10%
Cap 0.1uF 0603 X7R 16V 10%
20mA White LED 0805
1.0AMP.Surface Mount Schottky Barrier
Rectifiers
POWER INDUCTOR 10μH SMD
Red LED 0805
Green LED 0805
12V 50mA Push button
Table 2: AHK1421 Evaluation Board Bill of Materials.
Manufacturer
AnalogicTech
Microchip
Yageo
Murata
Realstar
TSC
Sumida
HB
E-LT
EV-184.2011.05.1.0
www.analogictech.com
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