Datasheet

19-6436; Rev 1; 10/13
Ordering Information appears at end of data sheet.
Component List
General Description
The MAX17501B/MAX17501F evaluation kits (EV kits)
provide proven designs to evaluate the MAX17501B/
MAX17501F high-efficiency, high-voltage, synchronous
step-down DC-DC converters. The EV kits use these
devices to generate a fixed 5V at load currents up to
500mA from a 6V to 60V input supply. The MAX17501B
supports a PFM control scheme with high light-load
efficiency, while the MAX17501F features a forced-
PWM control scheme that provides constant switching-
frequency operation at all load and line conditions.
Features
S Operates from a 6V to 60V Input Supply
S 5V Fixed 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 PFM/PWM (MAX17501B EV Kit)
S PWM (MAX17501F EV Kit)
S Proven PCB Layout
S Fully Assembled and Tested
MAX17501B/MAX17501F Evaluation Kits
Evaluate: MAX17501B/MAX17501F
in TDFN Packages
DESIGNATION QTY DESCRIPTION
C1 1
1FF Q10%, 100V X7R ceramic
capacitor (1206)
Murata GRM31CR72A105KA01L
C2 1
1FF Q10%, 6.3V X7R ceramic
capacitor (0603)
Murata GRM188R70J105K
C3 1
3300pF Q10%, 50V X7R ceramic
capacitor (0402)
Murata GRM155R71H332K
C4 1
10FF Q10%, 10V X7R ceramic
capacitor (1206)
Murata GRM31CR71A106K
C7 1
33FF, 80V aluminum electrolytic
(D = 8mm)
Panasonic EEEFK1K330P
DESIGNATION QTY DESCRIPTION
JU1 1 3-pin header
L1 1
47FH, 1.4A inductor
(6mm x 6mm x 3.5mm)
Coilcraft LPS6235-473ML
R1 1 3.32MI Q1% resistor (0402)
R2 1 866kI Q1% resistor (0402)
R4 1 100I resistor (0402)
R6 1 10kI Q1% resistor (0402)
TP1, TP2 0 Not installed, test points
U1 1
See the EV Kit-Specific
Component List
— 1 Shunt
— 1
PCB: See the EV Kit-Specific
Component List
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.