Datasheet

ManualsBrandsMAXIM INTEGRATED ManualsDev KitsPCB design board

_______________________________________________________________ Maxim Integrated Products 1

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.

MAX17120 Evaluation Kit

Evaluates: MAX17120

19-4917; Rev 0; 8/09

General Description

The MAX17120 evaluation kit (EV kit) is an assembled

and tested circuit board that contains all the components

necessary to evaluate the MAX17120 IC. The MAX17120

is a triple, high-voltage, level-shifting scan driver to drive

the TFT panel gate logic. The driver outputs swing from

-30V to +40V. To save power, three sets of complemen-

tary outputs are provided to allow charge sharing during

state changes. The EV kit operates from a DC supply

range from +2.2V to +3.6V and consumes 500FA (typ).

Features

S Three High-Voltage, Level-Shifting Scan Drivers

S +2.2V to +3.6V Input Supply Voltage Range (VDD)

S -30V to +40V Output Swing

S Demonstrates Output Charge Sharing

S Evaluates the MAX17120 in 32-Pin, 5mm x 5mm,

Thin QFN Package

S Fully Assembled and Tested

Ordering Information

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

Component List

Note: Indicate that you are using the MAX17120 when contacting these component suppliers.

Component Suppliers

PART TYPE

MAX17120EVKIT+ EV Kit

DESIGNATION QTY DESCRIPTION

C1, C2 2

0.1FF Q10%, 50V X7R ceramic

capacitors (0603)

Murata GRM188R71H104K

TDK C1608X7R1H104K

C3 1

1FF Q10%, 10V X5R ceramic

capacitor (0603)

Murata GRM188R61A105K

TDK C1608X5R1A105K

C4, C5 2

1FF Q10%, 50V X7R ceramic

capacitors (1206)

Murata GRM31MR71H105KA

TDK C3216X7R1H105K

C6–C11 6

0.01FF Q10%, 100V X7R ceramic

capacitors (0603)

Murata GRM188R72A103K

DESIGNATION QTY DESCRIPTION

C12 1

4700pF Q10%, 100V X7R ceramic

capacitor (0603)

Murata GRM188R72A472K

CKVBCS1,

CKVBCS2,

CKVBCS3,

CKVCS1,

CKVCS2,

CKVCS3, DISH

7 Test points, white

JU1 1 2-pin header, 0.1in centers

R1 1

20kI Q5% resistor (0603)

R2–R14 13

200I Q5% resistors (1210)

U1 1

High-voltage scan driver (32 TQFN)

Maxim MAX17120ETJ+

— 1 Shunt

— 1 PCB: MAX17120 EVALUATION KIT+

SUPPLIER PHONE WEBSITE

Murata Electronics North America, Inc. 770-436-1300 www.murata-northamerica.com

TDK Corp. 847-803-6100 www.component.tdk.com

Summary of content (4 pages)

PAGE 1
9-4917; Rev 0; 8/09 MAX17120 Evaluation Kit The MAX17120 evaluation kit (EV kit) is an assembled and tested circuit board that contains all the components necessary to evaluate the MAX17120 IC. The MAX17120 is a triple, high-voltage, level-shifting scan driver to drive the TFT panel gate logic. The driver outputs swing from -30V to +40V. To save power, three sets of complementary outputs are provided to allow charge sharing during state changes. The EV kit operates from a DC supply range from +2.2V to +3.
PAGE 2
Evaluates: MAX17120 MAX17120 Evaluation Kit Quick Start Required Equipment • +3.3V, 100mA DC power supply (VDD) • +35V, 100mA DC power supply (VON) • -25V, 100mA DC power supply (VOFF) • Voltmeter Procedure The MAX17120 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 +3.3V DC power supply to the VDD and AGND PCB pads.
PAGE 3
MAX17120 Evaluation Kit Evaluates: MAX17120 Figure 1.
PAGE 4
Evaluates: MAX17120 MAX17120 Evaluation Kit 1.0” 1.0” Figure 2. MAX17120 EV Kit Component Placement Guide— Component Side Figure 3. MAX17120 EV Kit PCB Layout—Component Side 1.0” Figure 4. MAX17120 EV Kit PCB Layout—Solder Side 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.