MAX17062EVKIT Maxim Integrated Products, MAX17062EVKIT Datasheet

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MAX17062EVKIT

Manufacturer Part Number
MAX17062EVKIT
Description
Power Management Modules & Development Tools MAX17062 EVAL KIT MAX17062 EVAL KIT
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of MAX17062EVKIT

Lead Free Status / RoHS Status
Lead free / RoHS Compliant
The MAX17062 evaluation kit (EV kit) is a fully assem-
bled and tested surface-mount PCB that provides the
voltages required for active-matrix, thin-film transistor
(TFT), liquid-crystal displays (LCDs). The EV kit con-
tains a pulse-width-modulated (PWM) step-up switch-
ing regulator, a positive single-stage charge pump for
the TFT gate-on supply, and a negative single-stage
charge pump for the TFT gate-off supply.
The EV kit operates from a DC supply voltage of +4.5V
to +5.5V and is configured to operate with a switching
frequency of 1.2MHz. The step-up switching regulator
is configured for a +15V output and can provide 600mA
with a +4.5V input. The positive charge pump is config-
ured for a +29V output providing 30mA. The negative
charge pump is configured for a -15V output providing
30mA.
The MAX17062 EV kit features low-quiescent current
and high-conversion efficiency (90%). The high switch-
ing frequency allows the use of small, surface-mount
components.
19-2446; Rev 1; 6/08
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, C13, C16,
C1, C2
C17
C3
C4
C5
QTY
________________________________________________________________ Maxim Integrated Products
2
1
1
1
0
4.7µF ±10%, 10V X5R ceramic
capacitors (0603)
TDK C1608X5R1A475K
1µF ±10%, 6.3V X5R ceramic
capacitor (0603)
Murata GRM188R60J105K
TDK C1068X7R1C105K
0.033µF ±10%, 25V X7R ceramic
capacitor (0603)
Murata GRM188R71E333K
TDK C1608X7R1H333K
560pF ±5%, 50V C0G ceramic
capacitor (0603)
Murata GRM1885C1H561J
TDK C1608C0G1H561J
Not installed, ceramic capacitors
(0603)
General Description
DESCRIPTION
MAX17062 Evaluation Kit
o 90% Efficiency
o +2.6V to +5.5V Input Range
o Output Voltage Adjustable from VIN to 20V
o Output Voltages (+4.5V to +5.5V Input)
o 1.2MHz Switching Frequency (Selectable: 640kHz
o Programmable Soft-Start
o 0.01µA IC Shutdown Current (typ)
o Fully Assembled and Tested
+ Denotes lead-free and RoHS compliant.
DESIGNATION
or 1.2MHz)
C11, C15
C12, C14
C7, C8
+15V Output at 600mA
+29V Output at 30mA (Positive Charge Pump)
-15V Output at 30mA (Negative Charge Pump)
C10
C18
MAX17062EVKIT+
C9
D1
PART
QTY
2
0
0
2
2
0
1
Ordering Information
10µF ±10%, 25V X5R ceramic
capacitors (1210)
Murata GRM32DR61E106K
TDK C3225X5R1E106K
N ot i nstal l ed , cer am i c cap aci tor ( 1210)
Not installed, aluminum electrolytic
capacitor (SMT: 6.3mm x 6mm)
0.22µF ±10%, 50V X7R ceramic
capacitors (0805)
Murata GRM21BR71H224K
TDK C2012X7R1H224K
0.1µF ±10%, 50V X7R ceramic
capacitors (0603)
Murata GRM188R71H104K
TDK C1608X7R1H104K
N ot i nstal l ed , cer am i c cap aci tor ( 0805)
3A, 30V Schottky diode (M-Flat)
Toshi b a C M S 03 ( TE 12L- Q) LE AD FRE E
Component List
DESCRIPTION
EV Kit
TYPE
Features
1

Related parts for MAX17062EVKIT

MAX17062EVKIT Summary of contents

Page 1

... Output at 30mA (Negative Charge Pump) o 1.2MHz Switching Frequency (Selectable: 640kHz or 1.2MHz) o Programmable Soft-Start o 0.01µA IC Shutdown Current (typ) o Fully Assembled and Tested Ordering Information PART MAX17062EVKIT+ + Denotes lead-free and RoHS compliant. DESIGNATION QTY 10µF ±10%, 25V X5R ceramic capacitors (1210) C7 ...

Page 2

MAX17062 Evaluation Kit DESIGNATION QTY DESCRIPTION 250mA, 90V dual ultra-fast diodes (SOT23) D2 Central Semiconductor CMPD1001S LEAD FREE (Top Mark: L21) Diodes Inc. BAV99 (300mA, 100V Not installed, diode (SOT23) JU1 1 2-pin header (0.1in centers) ...

Page 3

Detailed Description The MAX17062 EV kit contains a high-efficiency, pulse- width-modulated (PWM), step-up switching regulator, a positive single-stage unregulated charge pump, and a negative single-stage unregulated charge pump. The MAX17062 features a programmable soft-start, loop- compensation pin, and an internal ...

Page 4

MAX17062 Evaluation Kit Positive Charge-Pump Configuration As configured, the single-stage positive charge pump generates approximately double the VOUT output voltage at VGON. The charge pump can be reconfigured as a two-stage positive charge pump, providing triple the VOUT output voltage ...

Page 5

Figure 1. MAX17062 EV Kit Schematic _______________________________________________________________________________________ MAX17062 Evaluation Kit 5 ...

Page 6

MAX17062 Evaluation Kit Figure 2. MAX17062 EV Kit Component Placement Guide— Component Side Figure 4. MAX17062 EV Kit PCB Layout—Solder Side 6 _______________________________________________________________________________________ Figure 3. MAX17062 EV Kit PCB Layout—Component Side ...

Page 7

... 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 _____________________ 7 © 2008 Maxim Integrated Products ...

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