MAX1583EVKIT Maxim Integrated, MAX1583EVKIT Datasheet - Page 3

• Manufacturer Part Number: MAX1583EVKIT
• Description: LED Lighting Development Tools Evaluation Kit for the MAX1583
• Manufacturer: Maxim Integrated
• Series: MAX1582r

Specifications of MAX1583EVKIT

• Product: Evaluation Kits

the anode of the series LED string under evaluation and
connect the cathode of the external series LED string to
the EV kit pad labeled LED.
The EV kit includes a pulse generator for convenience in
evaluating the strobe function of the device. The strobe
pulse width is determined by C4. To change the pulse
width of the strobe, replace C4 with a capacitor corre-
sponding to the following equation:
Table 1. JU1 and JU2 Functions (Dimming Control)
Note: Indicate that you are using the MAX1583 when contacting these component suppliers.
Diodes Incorporated
Nichia Corp.
Panasonic Corp.
Taiyo Yuden
TDK Corp.
JU2 POSITION
SUPPLIER
1-2
1-2
2-3
2-3
Changing the Strobe Pulse Width
C
4
_______________________________________________________________________________________
=
t
PULSE
2 73 10
Schottky Diode
COMPONENT
.
Connected to GND
Connected to GND
Connected to VIN
Connected to VIN
Capacitors
Capacitors
Resistors
LEDs
×
−
275
EN1
6
μ
s
248-352-6575
800-344-2112
800-348-2496
847-803-6100
805-446-4800
PHONE
JU1 POSITION
1-2
2-3
1-2
2-3
MAX1583 Evaluation Kit
The minimum pulse width of the pulse generator is
1ms. Using a strobe pulse longer than 30ms may
require a larger output reservoir capacitance (C2).
Refer to the Reservoir Capacitance vs. Current Limit
section in the MAX1583 IC data sheet for details on cal-
culating the required capacitance.
www.diodes.com
www.nichia.com
www.panasonic.com
www.t-yuden.com
www.component.tdk.com
Connected to GND
Connected to GND
Connected to VIN
Connected to VIN
EN2
Component Suppliers
WEBSITE
MAX1583 OUTPUT
Precharge mode
Shutdown mode
Strobe mode
Movie mode
3