MAX1513EVKIT Maxim Integrated Products, MAX1513EVKIT Datasheet

MAX1513EVKIT

Manufacturer Part Number

MAX1513EVKIT

Description

Power Management Modules & Development Tools MAX1513 EVAL KIT MAX1513 EVAL KIT

Manufacturer

Maxim Integrated Products

Datasheet

1.MAX1513EVKIT.pdf (8 pages)

Specifications of MAX1513EVKIT

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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The MAX1513 evaluation kit (EV kit) is a fully assembled

and tested surface-mount circuit board that provides

voltages and features required for active-matrix, thin-

film transistor (TFT), liquid-crystal displays. The EV kit

contains a step-up switching regulator for TFT source

driver supply, a positive two-stage charge pump and

linear postregulator for the TFT gate-on (GON) supply,

a negative one-stage charge pump and linear postreg-

ulator for the TFT gate-off (GOFF) supply, a gamma ref-

erence, and a low-voltage logic supply.

The EV kit operates from a DC supply voltage of +2.7V

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

for a +15V output at 500mA from a +4.5V to +5.5V input

voltage. The positive charge pump and postregulator

are configured for a +25V output using a single-stage

charge pump providing 25mA. The negative charge

pump and postregulator are configured for a

-10V output using a single charge-pump stage provid-

ing 50mA. The gamma reference is configured for

+14.7V providing 50mA. The low-voltage logic linear

regulator is configured for +3.3V providing 500mA.

The MAX1513 EV kit demonstrates low-quiescent cur-

rent and high efficiency (90%), and features overload

protection for the input and all outputs. Up to 1.5MHz

operation allows the use of tiny surface-mount compo-

nents and results in a circuit height less than 1.8mm.

The MAX1513 EV kit can be also used to evaluate the

MAX1514, which is a MAX1513 without a gamma linear-

regulator controller and a buffer amplifier.

19-3525; Rev 0; 11/04

For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at

1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

DESIGNATION

C1, C7

C4, C5

QTY

________________________________________________________________ Maxim Integrated Products

10µF ±20%, 6.3V X5R ceramic

capacitors (0805)

Taiyo Yuden JMK212BJ106MG or

TDK C2012X5R0J106M

10µF ±20%, 16V POSCAP (D10)

Sanyo 16AQU10M

0.22µF ±10%, 50V X7R ceramic

capacitor (0805)

TDK C2012X7R1H224K

Not installed, capacitor (0603)

2.2µF ±10%, 6.3V X5R ceramic

capacitor (0603)

Taiyo Yuden JMK107BJ225KA or

TDK C1608X5R0J225K

General Description

DESCRIPTION

MAX1513 Evaluation Kit

♦ +4.5V to +5.5V Input Range

♦ Output Voltages

♦ 90% Efficiency

♦ 1.5MHz Step-Up Switching Frequency (Selectable:

♦ Low-Profile Surface-Mount Components

♦ Fully Assembled and Tested

Note: To evaluate the MAX1514, request a MAX1514ETP free

sample with the MAX1513 EV kit.

DESIGNATION

MAX1513EVKIT

430kHz/750kHz/1.5MHz)

C13, C14

C17–C21

C9–C12,

+15V Output at 500mA (Step-Up Switching

Regulator)

+25V Output at 25mA (Positive Charge Pump

and Linear Postregulator)

-10V Output at 50mA (Negative Charge Pump

and Linear Postregulator)

+14.7V Output at 50mA (Gamma Reference

Regulator)

+3.3V Output at 500mA (Low-Voltage Logic

Supply)

PART

C15

QTY

TEMP RANGE

0°C to +70°C

Ordering Information

1µF ±10%, 10V X5R ceramic

capacitor (0603)

Taiyo Yuden LMK107BJ105KA

TDK C1608X5R1A105K

0.1µF ±10%, 50V X7R ceramic

capacitors (0603)

TDK C1608X7R1H104K

0.47µF ±20%, 16V X5R ceramic

capacitors (0603)

TDK C1608X5R1C474M

0.47µF ±10%, 25V X7R ceramic

capacitor (0805)

TDK C2012X7R1E474K

Component List

DESCRIPTION

IC PACKAGE

20 TQFN 4mm × 4mm

Features

Related parts for MAX1513EVKIT

MAX1513EVKIT Summary of contents

Page 1

... Step-Up Switching Frequency (Selectable: 430kHz/750kHz/1.5MHz) ♦ Low-Profile Surface-Mount Components ♦ Fully Assembled and Tested Ordering Information PART TEMP RANGE MAX1513EVKIT 0°C to +70°C Note: To evaluate the MAX1514, request a MAX1514ETP free sample with the MAX1513 EV kit. Component List DESIGNATION QTY 1µ ...

Page 2

MAX1513 Evaluation Kit DESIGNATION QTY DESCRIPTION 0.22µF ±10%, 10V X5R ceramic C16 1 capacitor (0603) TDK C1608X5R1A224K 100µF ±20%, 16V aluminum C22 1 electrolytic capacitor (6.3mm x 5mm) Sanyo 16MV100UAX 1.0A, 30V Schottky diode (S-flat Nihon EP10QY03 (top ...

Page 3

The MAX1513 EV kit is fully assembled and tested. Follow these steps to verify board operation. Do not turn on the power supply until all connections are completed. Recommended Equipment • 4.5V to 5.5V power supply • Voltmeters ...

Page 4

MAX1513 Evaluation Kit Table 2. Jumpers JU2 and JU3 Functions JU3 SHUNT LOCATION JU2 SHUNT LOCATION Shorted by PC trace Not installed (default) Not installed; PC trace Pins 1 and 2 Not installed; PC trace Pins 2 and 3 charge ...

Page 5

Figure 1. MAX1513 EV Kit Schematic _______________________________________________________________________________________ MAX1513 Evaluation Kit 5 ...

Page 6

MAX1513 Evaluation Kit Figure 2. MAX1513 EV Kit Component Placement Guide—Component Side Figure 3. MAX1513 EV Kit PC Board Layout—Component Side 6 _______________________________________________________________________________________ ...

Page 7

Figure 4. MAX1513 EV Kit PC Board Layout—Layer 2 (GND) Figure 5. MAX1513 EV Kit PC Board Layout—Layer 3 _______________________________________________________________________________________ MAX1513 Evaluation Kit 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. 8 _____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 © 2004 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products ...

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