Maxim Integrated MAX16840 Evaluation Kit MAX16840EVKIT# MAX16840EVKIT# Ficha De Dados
Códigos do produto
MAX16840EVKIT#
DESIGNATION
QTY
DESCRIPTION
L3
1
22FH, 1.75A inductor
TDK VLC6045T-220M
TDK VLC6045T-220M
Q1
1
60V, 20mA npn transistor
(SOT23)
Central Semi CMPT3904E
(Top Mark: C1AE)
(SOT23)
Central Semi CMPT3904E
(Top Mark: C1AE)
Q2
1
30V, 50mA, dual npn transistor
(SOT363)
Central Semi CMKT5088
(Top Mark: K88)
(SOT363)
Central Semi CMKT5088
(Top Mark: K88)
R1
1
100I Q5% resistor (0603)
R2
1
1kI Q5% resistor (0603)
R3
1
0.22I Q1%, 1/3W resistor
(1206)
TT Electronics /IRC
LRC -LR1206LF-01-R220-F
(1206)
TT Electronics /IRC
LRC -LR1206LF-01-R220-F
R4
1
34.8kI Q1% resistor (0603)
DESIGNATION
QTY
DESCRIPTION
R5
1
10kI Q5% resistor (0603)
R6
1
22V, 400A varistor (1210)
R7
1
10kI Q1% resistor (0603)
R8
1
340kI Q1% resistor (0603)
R9, R10
2
12kI Q5% resistors (0402)
R11
1
1.5kI, 1/4W resistor (0805)
Panasonic-ECG ERJ-P06J152V
Panasonic-ECG ERJ-P06J152V
R12
1
0.25I Q1%, 1/2W resistor
(1206)
TT Electronics/IRC
LRC-LR1206LF-01-R250
(1206)
TT Electronics/IRC
LRC-LR1206LF-01-R250
U1
1
LED driver with integrated
switch (10 TDFN-EP)
Maxim MAX16840ATB+
(Top Mark: AWY)
switch (10 TDFN-EP)
Maxim MAX16840ATB+
(Top Mark: AWY)
—
1
PCB: MAX16840 EVALUATION
KIT
KIT
SUPPLIER
PHONE
WEBSITE
AVX Corporation
843-946-0238
www.avx.com
Central Semiconductor Corp.
631-435-1110
www.centralsemi.com
Coilcraft, Inc.
847-639-6400
www.coilcraft.com
Diodes Incorporated
805-446-4800
www.diodes.com
Littelfuse, Inc.
773-628-1000
www.littelfuse.com
Murata Electronics North America, Inc.
770-436-1300
www.murata-northamerica.com
Panasonic Corp.
800-344-2112
www.panasonic.com
Taiyo Yuden
800-348-2496
www.t-yuden.com
TDK Corp.
847-803-6100
www.component.tdk.com
TT Electronics, PLC (IRC, Inc.)
40-0-1932-841310
www.ttelectronics.com
_________________________________________________________________ Maxim Integrated Products 2
MAX16840 Evaluation Kit
Evaluates: MAX16840
Component List (continued)
Component Suppliers
Note: Indicate you are using the MAX16840 when contacting these component suppliers.
Quick Start
Required Equipment
• MAX16840 EV kit
• AC or DC source
• 3 to 5 series-connected LED strings rated no less
• AC or DC source
• 3 to 5 series-connected LED strings rated no less
than 500mA
• Current probe to measure the LED current
Procedure
The EV kit is fully assembled and tested. Follow the steps
below to verify board operation. Caution: Do not turn on
the power supply until all connections are completed.
1) Connect the AC or DC source to the AC1 and AC2
below to verify board operation. Caution: Do not turn on
the power supply until all connections are completed.
1) Connect the AC or DC source to the AC1 and AC2
test-point holes.
2) Connect the LED string anode and cathode to the
LED+ and LED- test-point holes, respectively.
3) Clip the current probe across the LED+ wire to
measure the LED current.
4) Enable the power supply.
5) Measure the LED current using the current probe.
5) Measure the LED current using the current probe.