MAX14750 Datasheet, PDF (1/7 Pages) Maxim Integrated Products – RoHS Compliant

MAX14750 Evaluation Kit
Evaluates: MAX14720/MAX14750
General Description
The MAX14750 evaluation kit (EV kit) is a fully assembled
and tested circuit for evaluating the MAX14720/MAX14750
power-management solutions with I²C capability for
space-constrained, battery-powered applications. Both the
MAX14720 and MAX14750 integrate a synchronous buck
converter, a buck-boost converter, a linear regulator, and
a power switch. The MAX14750 provides individual pin
enables for each function, while the MAX14720 includes
a push-button monitor and sequencing controller. Refer to
the MAX14720/MAX14750 IC data sheet for detailed infor-
mation regarding the operation and features of the devices.
The EV kit comes standard with the MAX14750A installed,
but can also be used to evaluate the MAX14720 by replacing
the MAX14750A (U1) with the MAX14720. Request a free
sample of the MAX14720 when ordering the EV kit.
Features
●● RoHS Compliant
●● Proven PCB Layout
●● Full Assembled and Tested
●● I²C Serial Interface
Detailed Description of Hardware
The MAX14750 evaluation kit (EV Kit) evaluates the
MAX14720/MAX14750 compact power management
solutions.
See Table 1 thru Table 3 for pin description of the three
connectors J1–J3.
Hardware Modification
Resistors R1 and R4–R9 are uninstalled by default. V_CC
can be used to power the inputs of the four major blocks
(LIN, BIN, HVIN, and SWIN) by populating R1, R5, R7,
and R9 accordingly. The blocks can also be cascaded in
any order by selectively populating R4, R6, R7, and R9.
The EV kit hardware is configured by default for the
evaluation of the MAX14750. To evaluate the MAX14720,
remove R2 and install a short at R3.
Ordering Information appears at end of data sheet.
19-8661; Rev 0; 10/16