MAX17501G Datasheet, PDF (1/8 Pages) Maxim Integrated Products – 600kHz Switching Frequency

MAX17501G Evaluation Kit
Evaluates: MAX17501G in TDFN Package
General Description
The MAX17501G EV kit provides a proven design to
evaluate the MAX17501G high-efficiency, high-voltage,
synchronous step-down DC-DC converter in a TDFN
package. The EV kit generates 12V at load currents
up to 500mA from a 14V to 60V input supply. The EV
kit features a 600kHz fixed switching frequency for
optimum efficiency and component size. The EV kit
features a forced-PWM control scheme that provides
constant switching-frequency operation at all load and
line conditions.
Features
S Operates from a 14V to 60V Input Supply
S 12V Output Voltage
S 500mA Output Current
S 600kHz Switching Frequency
S Enable/UVLO Input
S Resistor-Programmable UVLO Threshold
S Open-Drain RESET Output
S Overcurrent and Overtemperature Protection
S Proven PCB Layout
S Fully Assembled and Tested
DESIGNATION
C1
QTY
1
DESCRIPTION
1FF Q10%, 100V X7R ceramic
capacitor (1206)
Murata GRM31CR72A105KA
1FF Q10%, 6.3V X7R ceramic
C2
1 capacitor (0603)
Murata GRM188R70J105K
6800pF Q10%, 25V X7R ceramic
C3
1 capacitor (0402)
Murata GRM155R71E682K
4.7FF Q10%, 16V X7R ceramic
C4
1 capacitor (1206)
Murata GRM31CR71C475K
1200pF Q10%, 50V X7R ceramic
C5
1 capacitor (0402)
Murata GRM155R71H122KA01D
33FF, 80V aluminum electrolytic
C7
1 (D = 8mm)
Panasonic EEEFK1K330P
10pF Q5%, 50V C0G ceramic
C9
1 capacitor (0402)
Murata GRM1555C1H100J
Ordering Information appears at end of data sheet.
Component List
DESIGNATION
JU1
L1
R1
R2
R3
R4
R5
R6
R7
TP1, TP2
U1
—
—
QTY
1
1
1
1
1
1
1
1
1
0
1
1
1
DESCRIPTION
3-pin header
100FH, 1A inductor
(7.6mm x 7.6mm x 4.3mm)
Cooper Bussmann DR74-101-R
3.32MI Q1% resistor (0402)
316kI Q1% resistor (0402)
27.4kI Q1% resistor (0402)
174kI Q1% resistor (0402)
14kI Q1% resistor (0402)
100kI Q1% resistor (0402)
71.5kI Q1% resistor (0402)
Not installed, test points
Buck converter (10 TDFN-EP*)
Maxim MAX17501GATB+
Shunt
PCB: MAX17501GT EVALUATION
KIT
*EP = Exposed pad.
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.
19-6519; Rev 0; 11/12