MAX17117EVKIT+ Maxim Integrated Products, MAX17117EVKIT+ Datasheet

MAX17117EVKIT+

Manufacturer Part Number

MAX17117EVKIT+

Description

Power Management Modules & Development Tools MAX17117 EVAL KIT MAX17117 EVAL KIT

Manufacturer

Maxim Integrated Products

Datasheet

1.MAX17117EVKIT.pdf (10 pages)

Specifications of MAX17117EVKIT+

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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Download datasheet (591Kb)

19-5206; Rev 0; 4/10

The MAX17117 evaluation kit (EV kit) is a fully assem-

bled and tested surface-mount PCB that provides the

voltages and features required for active-matrix, thin-film

transistor (TFT), liquid-crystal display (LCD) applica-

tions. The EV kit contains a high-performance step-up

regulator, a 350mA low-dropout (LDO) linear regulator,

a high-speed operational amplifier (op amp), a positive

charge pump for the TFT gate-on supply, a negative

charge pump for the TFT gate-off supply, and a 7-output

high-voltage, level-shifting scan driver with gate-shading

control.

The EV kit operates from a DC supply voltage of +2.3V

to +5.5V. The step-up switching regulator is configured

for a +8.5V output providing at least 250mA from a +2.7V

input. The positive charge pump is configured to provide

a +23V output providing at least 20mA. The negative

charge pump is configured to provide a -6V output

providing at least 10mA. The op amp is configured for

+4.25V. The high-voltage, level-shifting scan driver with

gate-shading control is designed to drive the TFT panel

gate drivers.

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, C16,

C2, C3, C4

C17, C21

_______________________________________________________________ Maxim Integrated Products 1

QTY

General Description

10FF Q10%, 10V X5R ceramic

capacitor (0805)

TDK C2012X5R1A106K

Murata GRM21BR61A106K

10FF Q10%, 16V X5R ceramic

capacitors (1206)

Murata GRM31CR61C106K

TDK C3216X5R1C106K

0.22FF Q10%, 50V X7R ceramic

capacitor (0805)

Murata GRM21BR71H224K

TDK C2012X7R1H224K

0.1FF Q10%, 50V X7R ceramic

capacitors (0603)

Murata GRM188R71H104K

TDK C1608X7R1H104K

DESCRIPTION

MAX17117 Evaluation Kit

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

MAX17117EVKIT+

DESIGNATION

C15, C25, C27,

C29, C31, C33,

+2.3V to +5.5V Input Range

Output Voltages

Resistor-Adjustable Switching-Regulator, Op-Amp

Output, and LDOO Voltages

High-Voltage Level-Shifting Scan Driver with

Gate-Shading Control

1.2MHz Step-Up Switching Frequency

Fully Assembled and Tested

C12, C13

C35, C37

+8.5V Output at 250mA from a +2.7V Input

+23V Output at 20mA (Positive Charge Pump)

-6V Output at 10mA (Negative Charge Pump)

+4.25V High-Current Op Amp Capable of

(Step-Up Switching Regulator)

Delivering 200mA (typ) Short-Circuit Output

Current

C14

C18

C19

PART

QTY

Ordering Information

1FF Q10%, 16V X5R ceramic

capacitors (0603)

Murata GRM188R61C105K

TDK C1608X5R1C105K

100pF Q5%, 50V C0G ceramic

capacitor (0603)

Murata GRM1885C1H101J

4700pF Q10%, 50V X7R ceramic

capacitors (0603)

Murata GRM188R71H472K

1FF Q10%, 25V X5R ceramic

capacitor (0805)

Murata GRM21BR71E105K

TDK C2012X5R1E105K

1000pF Q10%, 50V X7R ceramic

capacitor (0603)

Murata GRM188R71H102K

TDK C1608X7R1H102K

Component List

DESCRIPTION

EV Kit

TYPE

Features

Related parts for MAX17117EVKIT+

MAX17117EVKIT+ Summary of contents

Page 1

... Output, and LDOO Voltages High-Voltage Level-Shifting Scan Driver with S Gate-Shading Control 1.2MHz Step-Up Switching Frequency S Fully Assembled and Tested S Ordering Information PART MAX17117EVKIT+ +Denotes lead(Pb)-free and RoHS compliant. DESIGNATION QTY 1FF Q10%, 16V X5R ceramic capacitors (0603) C12, C13 2 Murata GRM188R61C105K TDK C1608X5R1C105K ...

Page 2

MAX17117 Evaluation Kit DESIGNATION QTY DESCRIPTION 0.33FF Q10%, 10V X5R ceramic capacitor (0603) C20 1 Murata GRM188R61A334K TDK C1608X5R1A334K 0.22FF Q10%, 25V X5R ceramic capacitor (0603) C22 1 Murata GRM188R61E224K TDK C1608X5R1E224K 2.2FF Q10%, X5R 25V ceramic capacitor (0805) C23 ...

Page 3

Recommended Equipment • 2.3V to 5.5V power supply • Voltmeters The MAX17117 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) Verify that a ...

Page 4

MAX17117 Evaluation Kit Jumper Selection (JU1) The EV kit incorporates jumper JU1 to control the chip- enable control. See Table 1 for jumper JU1 functions. Output-Voltage Selection Step-Up Switching-Regulator Output Voltage The EV kit’s step-up switching-regulator output (VMAIN) is set ...

Page 5

                                        ...

Page 6

MAX17117 Evaluation Kit Figure 1b. MAX17117 EV Kit Schematic (Sheet ______________________________________________________________________________________ ...

Page 7

Figure 1c. MAX17117 EV Kit Schematic (Sheet _______________________________________________________________________________________ MAX17117 Evaluation Kit 7 ...

Page 8

MAX17117 Evaluation Kit Figure 2. MAX17117 EV Kit Component Placement Guide—Component Side Figure 3. MAX17117 EV Kit PCB Layout—Component Side 8 ______________________________________________________________________________________ 1.0” 1.0” ...

Page 9

Figure 4. MAX17117 EV Kit PCB Layout—Solder Side _______________________________________________________________________________________ MAX17117 Evaluation Kit 1.0” 9 ...

Page 10

... 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 10 2010 Maxim Integrated Products © ...

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