MAX8902EVKIT+ Maxim Integrated, MAX8902EVKIT+ Datasheet

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MAX8902EVKIT+

Manufacturer Part Number
MAX8902EVKIT+
Description
Power Management IC Development Tools Evaluation Kit for the MAX8902A and MAX8902B
Manufacturer
Maxim Integrated
Type
LDO Controllers & Regulatorsr
Series
MAX8902A, MAX8902Br
Datasheet

Specifications of MAX8902EVKIT+

Product
Evaluation Kits
Tool Is For Evaluation Of
MAX8902
Input Voltage
1.7 V to 5.5 V
Output Current
500 mA
For Use With
MAX8902
The MAX8902 evaluation kit (EV kit) is a fully assembled
and tested PCB for evaluating the MAX8902A low-
dropout linear regulator (LDO). The EV kit operates
from a 1.7V to 5.5V supply and provides a jumper-
selectable output voltage of 1.5V, 1.8V, 2.0V, 2.5V,
3.0V, 3.1V, 3.3V, 4.6V, or 4.7V, with loads up to 500mA.
The MAX8902 EV kit comes with the MAX8902A
installed, but can also be used to evaluate the
MAX8902B with an adjustable output voltage from 0.6V
to 5.3V.
19-4051; Rev 1; 9/08
*Due to the poor voltage coefficient of small case sizes, if the
device is operating in dropout, a 1206 size capacitor is recom-
mended for C1.
**EP = Exposed pad.
Note: Indicate that you are using the MAX8902A or MAX8902B
when contacting these component suppliers.
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.
Murata Electronics
North America, Inc.
TDK Corp.
DESIGNATION
JU1, JU2, JU3
C1*, C3
R2, R3
SUPPLIER
C2
C4
C5
R1
U1
QTY
________________________________________________________________ Maxim Integrated Products
2
1
0
0
3
1
0
1
3
1
770-436-1300
847-803-6100 w w w .com p onent.td k.com
Component Suppliers
PHONE
General Description
10µF ±10%, 6.3V X5R ceramic
capacitors (0805)
TDK C2012X5R0J106K
Murata GRM21BR60J106K
0.01µF ±10%, 25V X7R ceramic
capacitor (0402)
TDK C1005X7R1E103K
Not installed, capacitor (0805)
Not installed, capacitor (0402)
3-pin headers, 0.1in
0Ω resistor (0402)
Not installed, resistors (0402)
Low dropout linear regulator
(8 TDFN-EP**)
Maxim MAX8902AATA+
Shunts, 2 position
PCB: MAX8902 Evaluation Kit+
Component List
DESCRIPTION
www.murata-
northamerica.com
WEBSITE
MAX8902 Evaluation Kit
o 1.7V to 5.5V Input-Voltage Range
o Guaranteed 500mA Output Current
o ±1.5% Output Accuracy over
o 100mV (max) Drop Out at 500mA Load
o < 1µA Shutdown Supply Current
o 700mA Short-Circuit Protection
o Reverse-Current Protection
o Thermal-Overload Protection
o 2mm x 2mm x 0.8mm TDFN IC Package
o Lead-Free and RoHS Compliant
o Fully Assembled and Tested
+ Denotes lead-free and RoHS compliant.
Before beginning, the following equipment is needed:
• 1.7V to 5.5V power supply or battery able to deliver 1A
• Voltmeter
• Load (up to 500mA)
The MAX8902 EV kit is fully assembled and tested.
Follow the steps below to verify board operation:
1) Preset the power supply to between 1.7V and 5.5V.
2) Turn off the power supply. Caution: Do not turn
3) Place the shunt of JU1 across pins 2-3 to enable
4) Select the output voltage using jumpers JU2 and
5) Connect the positive power-supply lead to the IN
6) Connect the power-supply ground to the GND pad
7) Connect the voltmeter and load from the EV kit
8) Turn on the power supply.
9) Verify that the output voltage matches the values
Load/Line/Temperature
on the power supply until all connections are
completed.
the MAX8902A.
JU3 (see Table 2).
pad of the EV kit.
next to IN.
OUT pad to the GND pad next to OUT.
as shown in Table 2.
MAX8902EVKIT+
PART
Recommended Equipment
Ordering Information
Quick Start
EV Kit
TYPE
Features
Procedure
1

Related parts for MAX8902EVKIT+

MAX8902EVKIT+ Summary of contents

Page 1

... Reverse-Current Protection o Thermal-Overload Protection o 2mm x 2mm x 0.8mm TDFN IC Package o Lead-Free and RoHS Compliant o Fully Assembled and Tested PART MAX8902EVKIT+ + Denotes lead-free and RoHS compliant. Before beginning, the following equipment is needed: • 1.7V to 5.5V power supply or battery able to deliver 1A • Voltmeter • Load (up to 500mA) The MAX8902 EV kit is fully assembled and tested ...

Page 2

MAX8902 Evaluation Kit Detailed Description of Hardware The MAX8902 evaluation kit (EV kit fully assembled and tested PCB for evaluating the MAX8902A low-dropout linear regulator (LDO). The EV kit operates from a 1.7V to 5.5V supply and provides ...

Page 3

Figure 2. MAX8902 EV Kit—Component Placement _______________________________________________________________________________________ MAX8902 Evaluation Kit Figure 3. MAX8902 EV Kit—Bottom Silkscreen 3 ...

Page 4

MAX8902 Evaluation Kit Figure 4. MAX8902 EV Kit PCB Layout—Component Side 4 _______________________________________________________________________________________ Figure 5. MAX8902 EV Kit PCB Layout—Solder Side ...

Page 5

... 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 _____________________ 5 © 2008 Maxim Integrated Products ...

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