MAX17103EVKIT 데이터 시트보기 (PDF) - Maxim Integrated
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MAX17103EVKIT Datasheet PDF : 9 Pages
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19-4551; Rev 0; 4/09
MAX17103 Evaluation Kit
General Description
The MAX17103 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) appli-
cations. The EV kit contains a high-performance step-
up regulator, a 350mA low-dropout linear regulator, a
high-speed operational amplifier (op amp), a positive
charge pump for the TFT gate-on supply, a negative
charge pump with a negative linear regulator controller
for the TFT gate-off supply, and a high-voltage, level-
shifting scan driver.
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 with negative linear controller is
configured to provide a -6V output providing at least
20mA. The op amp is configured for +4.25V and has a
±200mA (typ) output short-circuit current. The high-volt-
age, level-shifting scan driver buffers three logic inputs
and shifts them to a desired level to drive TFT-LCD row
logic.
Features
o +2.3V to +5.5V Input Range
o Output Voltages
+8.5V Output at 250mA from a +2.7V Input
(Step-Up Switching Regulator)
+23V Output at 20mA (Positive Charge Pump)
-6V Output at 20mA (Negative Charge Pump
with Negative Linear Regulator Controller)
+4.25V High-Current Op-Amp Output
(±200mA (typ))
o Resistor-Adjustable Switching-Regulator, Op-Amp
Output, VGL, and LDOO Voltages
o Three High-Voltage Level-Shifting Buffers
o 1.2MHz Step-Up Switching Frequency
o Lead(Pb)-Free and RoHS Compliant
o Fully Assembled and Tested
Ordering Information
PART
TYPE
MAX17103EVKIT+
EV Kit
+Denotes lead(Pb)-free and RoHS compliant.
Component List
DESIGNATION QTY
DESCRIPTION
10µF ±10%, 10V X5R ceramic
C1
1
capacitor (0805)
TDK C2012X5R1A106K
Murata GRM21BR61A106K
C2, C3, C4
10µF ±10%, 16V X5R ceramic
3
capacitors (1206)
Murata GRM31CR61C106K
TDK C3216X5R1C106K
0.22µF ±10%, 50V X7R ceramic
C5
1
capacitor (0805)
Murata GRM21BR71H224K
TDK C2012X7R1H224K
C6–C11, C15,
C16, C17, C21
0.1µF ±10%, 50V X7R ceramic
10
capacitors (0603)
Murata GRM188R71H104K
TDK C1608X7R1H104K
0.22µF ±10%, 25V X5R ceramic
C18, C22, C33
3
capacitors (0603)
Murata GRM188R61E224K
TDK C1608X5R1E224K
DESIGNATION QTY
DESCRIPTION
C12, C13, C14
1µF ±10%, 16V X5R ceramic
3
capacitors (0603)
Murata GRM188R61C105K
TDK C1608X5R1C105K
1000pF ±10%, 50V X7R ceramic
C19
1
capacitor (0603)
Murata GRM188R71H102K
TDK C1608X7R1H102K
0.33µF ±10%, 10V X5R ceramic
C20
1
capacitor (0603)
Murata GRM188R61A334K
TDK C1608X5R1A334K
C26, C27, C28,
C34
0
Not installed, ceramic capacitors
(0603)
C29, C30, C31
3300pF ±10%, 50V X7R ceramic
3 capacitors (0603)
Murata GRM188R71H332K
TDK C1608X8R1H332K
________________________________________________________________ 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.
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