MAX17502HUEVKIT# Maxim Integrated, MAX17502HUEVKIT# Datasheet

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MAX17502HUEVKIT#

Manufacturer Part Number
MAX17502HUEVKIT#
Description
Power Management IC Development Tools MAX17502H Eval Kit
Manufacturer
Maxim Integrated
Type
DC/DC Converters, Regulators & Controllersr
Series
MAX17502r
Datasheet

Specifications of MAX17502HUEVKIT#

Rohs
yes
Product
Evaluation Kits
Tool Is For Evaluation Of
MAX17502H
Input Voltage
4.5 V to 60 V
Output Voltage
2.5 V
Output Current
1 A
For Use With
MAX17502H
MAX17502H Evaluation Kit
General Description
The MAX17502H evaluation kit (EV kit) provides a prov-
en design to evaluate the MAX17502H high-efficiency,
high-voltage, synchronous step-down DC-DC converter
in a TSSOP package. The EV kit uses the device to
generate 2.5V at load currents up to 1A from a 4.5V to
60V input supply. The device features a forced-PWM
control scheme that provides constant switching-
frequency operation at all load and line conditions.
Ordering Information
Component List
19-6517; Rev 0; 11/12
DESIGNATION QTY
C1
C2
C3
C4
C5
C6
C7
C8
1
1
1
1
1
0
1
0
appears at end of data sheet.
2.2µF ±10%, 100V X7R ceramic
capacitor (1210)
Murata GRM32ER72A225K
1µF ±10%, 6.3V X7R ceramic
capacitor (0603)
Murata GRM188R70J105K
6800pF ±10%, 25V X7R ceramic
capacitor (0402)
Murata GRM155R71E682K
47µF ±10%, 6.3V X7R ceramic
capacitor (1210)
Murata GRM32ER70J476K
3300pF ±10%, 50V X7R ceramic
capacitor (0402)
Murata GRM155R71H332K
Not installed, ceramic capacitor
(0402)
33µF, 80V aluminum electrolytic
(D = 8mm)
Panasonic EEEFK1K330P
Not installed, ceramic capacitor
(1210)
DESCRIPTION
Evaluates: MAX17502H in TSSOP Package
Features
● Operates from a 4.5V to 60V Input Supply
● 2.5V Output Voltage
● 1A Output Current
● 300kHz Switching Frequency
● Enable/UVLO Input
● Resistor-Programmable UVLO Threshold
● Open-Drain RESET Output
● Overcurrent and Overtemperature Protection
● Proven PCB Layout
● Fully Assembled and Tested
DESIGNATION QTY
TP1, TP2
JU1
C9
R1
R2
R3
R4
R5
R6
R7
U1
L1
1
1
1
1
1
1
1
1
1
0
0
1
1
1
47pF ±10%, 50V C0G ceramic
capacitor (0402)
Murata GRM1555C1H470J
3-pin header
22µH, 1.7A inductor (6mm x 6mm x
3.5mm)
Coilcraft LPS6235-223ML
3.32MΩ ±1% resistor (0402)
1MΩ ±1% resistor (0402)
16.9kΩ ±1% resistor (0402)
69.8kΩ ±1% resistor (0402)
39.2kΩ ±1% resistor (0402)
10kΩ ±1% resistor (0402)
Not installed, resistor (0402)
Not installed, test points
Buck converter (14 TSSOP)
Maxim MAX17502HAUD+
Shunts
PCB: MAX17502HU EVALUATION
KIT
DESCRIPTION

Related parts for MAX17502HUEVKIT#

MAX17502HUEVKIT# Summary of contents

Page 1

MAX17502H Evaluation Kit General Description The MAX17502H evaluation kit (EV kit) provides a prov- en design to evaluate the MAX17502H high-efficiency, high-voltage, synchronous step-down DC-DC converter in a TSSOP package. The EV kit uses the device to generate 2.5V at ...

Page 2

MAX17502H Evaluation Kit Component Suppliers SUPPLIER Coilcraft, Inc. Murata Electronics North America, Inc. Panasonic Corp. Note: Indicate that you are using the MAX17502 when contacting these component suppliers. Quick Start Recommended Equipment ● MAX17502H EV kit ● 4.5V to 60V input power supply ● Load capable of sinking 1A ● Function generator ● Digital voltmeter (DVM) Procedure The EV kit is fully assembled and tested. Follow the steps below to verify the board operation. Caution: ...

Page 3

MAX17502H Evaluation Kit Table 1. Regulator Enable (EN/UVLO) Jumper JU1 Description SHUNT EN/UVLO PIN POSITION 1-2* Connected to V Not installed Connected to center node of resistor-divider R1 and R2 2-3 Connected to GND *Default position. Regulator Enable/Undervoltage Lockout Level (EN/UVLO) The device features an EN/UVLO input. For ...

Page 4

MAX17502H Evaluation Kit f = 33.7kHz 56.7° Figure 3. MAX17502H Full Load Bode Plot (V Figure 5. MAX17502H 500mA to 1A Load Transient www.maximintegrated.com Evaluates: MAX17502H in TSSOP Package V (AC) OUT 50mV/div I 200mA/div = 24V) ...

Page 5

MAX17502H Evaluation Kit Figure 6. MAX17502H EV Kit Schematic www.maximintegrated.com Evaluates: MAX17502H in TSSOP Package Maxim Integrated │ 5 ...

Page 6

MAX17502H Evaluation Kit Figure 7. MAX17502H EV Kit Component Placement Guide— Component Side Figure 8. MAX17502H EV PCB Layout—Component Side www.maximintegrated.com Evaluates: MAX17502H in TSSOP Package 1.0’’ Figure 9. MAX17502HU EV Kit PCB Layout—Solder Side 1.0’’ Figure 10. MAX17502HU EV ...

Page 7

... MAX17502H Evaluation Kit Figure 11. MAX17502HU EV Kit PCB Layout—Bottom Solder Mask www.maximintegrated.com Evaluates: MAX17502H in TSSOP Package Ordering Information MAX17502HUEVKIT# #Denotes RoHS compliant. 1.0’’ PART TYPE EV Kit Maxim Integrated │ 7 ...

Page 8

... For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim Integrated’s website at www.maximintegrated.com. Maxim Integrated cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim Integrated product. No circuit patent licenses are implied. Maxim Integrated reserves the right to change the circuitry and specifications without notice at any time. ...

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