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MAX17119 Evaluation Kit

Evaluates: MAX17119

General Description

The MAX17119 evaluation kit (EV kit) is a fully assem-

bled and tested surface-mount PCB that evaluates the

MAX17119 (IC) 10-channel, high-voltage, level-shifting

scan driver for active-matrix, thin-film transistor (TFT),

liquid-crystal display (LCD) applications.

The EV kit requires a +12V to +38V power supply (GON1,

GON2) and a -12V to -2V negative power supply (GOFF)

for the IC’s level-shifting scan-driver circuitry.

Features

S +12V to +38V GON_ Input-Voltage Range

S -12V to -2V GOFF Input-Voltage Range

S Resistor-Adjustable LDO Regulator for Logic

Inputs

S Demonstrates 10 High-Voltage, Level-Shifting

Scan Drivers

S Fully Assembled and Tested

Ordering Information

Component List

+Denotes lead(Pb)-free and RoHS compliant.

19-5078; Rev 1; 4/10

PART TYPE

MAX17119EVKIT+ EV Kit

DESIGNATION QTY DESCRIPTION

A1–A9, FLK1,

FLK2, FLK3,

LDO_OUT, TP1–

TP10, VST, Y1–

Y9, YDCHG

34 Miniature red test points

C1 1

0.1FF Q10%, 25V X5R ceramic

capacitor (0603)

Murata GRM188R61E104K

C2 1

10FF Q20%, 6.3V X5R ceramic

capacitor (0603)

Murata GRM188R60J106M

C5, C6, C7 3

1FF Q10%, 50V X7R ceramic

capacitors (0805)

Murata GRM21BR71H105K

C8–C13, C82 7

1000pF Q5%, 50V C0G

ceramic capacitors (0402)

Murata GRM1555C1H102J

C14–C25, C83,

C84

1800pF Q10%, 50V X7R

ceramic capacitors (0402)

Murata GRM155R71H182K

C26–C31, C85 7

680pF Q5%, 50V C0G ceramic

capacitors (0402)

Murata GRM1555C1H681J

C32–C37, C86 7

220pF Q5%, 50V C0G ceramic

capacitors (0402)

Murata GRM1555C1H221J

DESIGNATION QTY DESCRIPTION

C38–C43, C62,

C64, C65, C66,

C68, C70, C72,

C73, C74, C76,

C87

100pF Q5%, 50V C0G ceramic

capacitors (0402)

Murata GRM1555C1H101J

C44–C49, C67,

C75, C88

10pF Q5%, 50V C0G ceramic

capacitors (0402)

Murata GRM1555C1H100J

C50–C55, C89 7

51pF Q5%, 50V C0G ceramic

capacitors (0402)

Murata GRM1555C1H510J

C56–C61, C90 7

4pF Q0.25pF, 50V C0G

ceramic capacitors (0402)

Murata GRM1555C1H4R0C

C63, C69, C71,

C77

12pF Q5%, 50V C0G ceramic

capacitors (0402)

Murata GRM1555C1H120J

C78, C81 2

1.5pF Q0.25pF, 50V C0G

ceramic capacitors (0402)

Murata GRM1555C1H1R5C

C79, C80 2

3pF Q0.25pF, 50V C0G

ceramic capacitors (0402)

Murata GRM1555C1H3R0C

C91, C92, C93 0

Not installed, ceramic

capacitors (1206)

GND 1 Miniature black test point

Summary of content (9 pages)

PAGE 1
9-5078; Rev 1; 4/10 MAX17119 Evaluation Kit The MAX17119 evaluation kit (EV kit) is a fully assembled and tested surface-mount PCB that evaluates the MAX17119 (IC) 10-channel, high-voltage, level-shifting scan driver for active-matrix, thin-film transistor (TFT), liquid-crystal display (LCD) applications. The EV kit requires a +12V to +38V power supply (GON1, GON2) and a -12V to -2V negative power supply (GOFF) for the IC’s level-shifting scan-driver circuitry.
PAGE 2
Evaluates: MAX17119 MAX17119 Evaluation Kit Component List (continued) DESIGNATION QTY DESCRIPTION DESIGNATION QTY DESCRIPTION J1 1 2 x 10 right-angle receptacle R33–R38 6 178I Q1% resistors (0603) JU1–JU10 10 2-pin headers, 0.1in centers R39, R40, R41 3 10IQ 5% resistors (0603) JU11–JU24 14 3-pin headers, 0.1in centers R47–R58 12 100kI Q5% resistors (0603) R59 1 100kI Q1% resistor (0603) R60 1 100kI potentiometer (single turn) R61 1 30.1kI Q1% resistor (0603) 64.
PAGE 3
MAX17119 Evaluation Kit Required Equipment • +12V to +38V, 1A DC power supply • -12V to -2V, 1A DC power supply • Two voltmeters Procedure The MAX17119 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. When ready, turn on VGOFF before turning on VGON1 and VGON2. 1) Verify that shunts are installed across jumpers JU1– JU10 (RC loads connected at scan-driver outputs).
PAGE 4
Evaluates: MAX17119 MAX17119 Evaluation Kit Power-Supply Configurations The EV kit requires two positive power supplies and one negative power supply for proper evaluation of the kit. GON1 and GON2 require a +12V to +38V power supply that provides up to 1A of current. GOFF requires a -12V to -2V power supply that provides up to 1A of current. Jumper JU11 configures the input power source for GON2. Install a shunt across pins 1-2 of jumper JU11 to select GON1 as the input power source for GON2.
PAGE 5
MAX17119 Evaluation Kit Jumpers JU22, JU23, and JU24 configure the MAX17119 EV kit’s FLK1, FLK2, and FLK3 inputs to accept either a DC voltage or square-wave input signal. Install a shunt across pins 1-2 of the individual channels to use a square-wave signal applied at the FLK1, FLK2, and FLK3 test points or at the J1 or P1 headers. The square-wave signal should have a +2V to +5.5V logic-high level.
PAGE 6
Evaluates: MAX17119 MAX17119 Evaluation Kit Figure 1a.
PAGE 7
MAX17119 Evaluation Kit Evaluates: MAX17119 Figure 1a.
PAGE 8
Evaluates: MAX17119 MAX17119 Evaluation Kit 1.0” 1.0” Figure 2. MAX17119 EV Kit Component Placement Guide— Component Side Figure 3. MAX17119 EV Kit PCB Layout—Component Side 1.0” Figure 4.
PAGE 9
MAX17119 Evaluation Kit REVISION NUMBER REVISION DATE 0 12/09 Initial release — 1 4/10 Corrected step 13 and added step 14 in the Quick Start Procedures section 3 DESCRIPTION PAGES CHANGED 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.