MAX16833EVKIT+ Maxim Integrated Products, MAX16833EVKIT+ Datasheet

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MAX16833EVKIT+

Manufacturer Part Number
MAX16833EVKIT+
Description
KIT EVAL FOR MAX16833 LED DRIVER
Manufacturer
Maxim Integrated Products
Datasheets

Specifications of MAX16833EVKIT+

Current - Output / Channel
1A
Outputs And Type
1, Non-Isolated
Voltage - Output
3 ~ 36 V
Features
Analog Brightness control
Voltage - Input
5 ~ 18 V
Utilized Ic / Part
MAX16833A/B
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
19-5299; Rev 0; 6/10
The MAX16833 evaluation kit (EV kit) provides a proven
design to evaluate the MAX16833 high-voltage HB LED
driver with integrated high-side current sense. The EV
kit is set up for boost and buck-boost configurations
and operates from a 5V to 18V DC supply voltage. The
EV kit is configured to deliver up to 1A to one string of
LEDs. The total voltage of the string can vary from 3V to
36V. The anode of the LED string should be connected
to the LED+ terminal. The cathode of the LED string can
be connected either to the PGND (boost mode) or LED-
(buck-boost mode) terminal. In the case of the boost
mode, the input voltage should not exceed the LED
string voltage.
The EV kit PCB comes with a MAX16833AUE+ installed,
which is the frequency-dithering version. The EV kit also
comes with the pin-compatible MAX16833BAUE+, which
is the reference-voltage output version.
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
DESIGNATION
C6, C11, C15
C2, C5, C13,
C7, C10
C3, C4
C14
C1
C8
C9
QTY
_______________________________________________________________ Maxim Integrated Products 1
1
4
2
3
2
1
1
General Description
22FF Q20%, 50V electrolytic
capacitor (6.3mm x 7.7mm)
SUN Electronic 50CE22PC
4.7FF Q10%, 100V X7R ceramic
capacitors (2220)
Murata GRM55ER72A475K
1FF Q10%, 16V X7R ceramic
capacitors (0603)
Murata GRM188R71C05K
4.7FF Q10%, 50V X7R ceramic
capacitors (1210)
Murata GRM32ER71H475K
0.1FF Q10%, 16V X7R ceramic
capacitors (0603)
Murata GRM188R71C104K
680pF Q5%, 50V C0G ceramic
capacitor (0603)
Murata GRM1885C1H681JA01D
33000pF Q10%, 16V X7R ceramic
capacitor (0603)
Murata GRM188R71C333KA01D
DESCRIPTION
MAX16833 Evaluation Kit
S
S
S
S
+Denotes lead(Pb)-free and RoHS compliant.
MAX16833EVKIT+
DESIGNATION
Configured for Boost and Buck-Boost
Analog Dimming Control
Proven PCB Layout
Fully Assembled and Tested
JU1, JU2
C12
C16
C17
C18
JU3
D1
D2
D3
D4
PART
QTY
1
1
1
1
1
1
0
1
2
1
Ordering Information
4.7FF Q10%, 25V X7R ceramic
capacitor (1206)
Murata GRM31CR71E475M
0.1FF Q10%, 50V X7R ceramic
capacitor (0603)
Murata GRM188R71H104K
22pF Q10%, 50V C0G ceramic
capacitor (0603)
Murata GRM1885C1H220J
1000pF Q10%, 50V X7R ceramic
capacitor (0603)
Murata GCM188R71H102KA37D
100V, 3A Schottky diode (SMC)
Vishay 30BQ100TRPbF
75V, 15mA diode (3 SOT323)
Diodes Inc. MMBD4148W
Not installed, diode (3 SOT323)
40V, 350mA Schottky diode
(3 SOD323)
Diodes Inc. SD103AWS-7-F
2-pin headers
3-pin header
Component List
DESCRIPTION
TYPE
EV Kit
Features

Related parts for MAX16833EVKIT+

MAX16833EVKIT+ Summary of contents

Page 1

... Configured for Boost and Buck-Boost S Analog Dimming Control S Proven PCB Layout S Fully Assembled and Tested S Ordering Information PART MAX16833EVKIT+ +Denotes lead(Pb)-free and RoHS compliant. DESIGNATION QTY 4.7FF Q10%, 25V X7R ceramic C12 1 capacitor (1206) Murata GRM31CR71E475M 0.1FF Q10%, 50V X7R ceramic ...

Page 2

MAX16833 Evaluation Kit DESIGNATION QTY DESCRIPTION 9.5FH, 8.5A inductor L1 1 (14.9mm x 14.9mm) Sumida CDEP147NP-9R5MC-95 100V, 42A n-channel MOSFET (DPAK International Rectifier IRLR3110ZPbF 100V, 12A p-channel MOSFET PAK) Vishay SiHF9530S M3 0 Not ...

Page 3

Required Equipment • MAX16833 EV kit • 18V power supply • A series-connected LED string rated at 1A • Oscilloscope with a current probe The EV kit is fully assembled and tested. Follow the steps below ...

Page 4

MAX16833 Evaluation Kit Detailed Description of Hardware The MAX16833 EV kit provides a proven design to evalu- ate the MAX16833 high-voltage HB LED driver with inte- grated high-side current sense. The EV kit is set up for boost and buck-boost ...

Page 5

Figure 1. MAX16833 EV Kit Schematic _______________________________________________________________________________________ MAX16833 Evaluation Kit 5 ...

Page 6

MAX16833 Evaluation Kit Figure 2. MAX16833 EV Kit Component Placement Guide—Component Side Figure 3. MAX16833 EV Kit Component PCB Layout—Component Side 6 ______________________________________________________________________________________ 1.0” 1.0” ...

Page 7

Figure 4. MAX16833 EV Kit PCB Layout—Solder Side Figure 5. MAX16833 EV Kit Component Placement Guide—Solder Side _______________________________________________________________________________________ MAX16833 Evaluation Kit 1.0” 1.0” 7 ...

Page 8

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 8 2010 Maxim Integrated Products © ...

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