Datasheet

Evaluates: MAX16818
Clock Output
The MAX16818 EV kit also features a digital clock out-
put that is 180° out-of-phase with respect to the high-
side driver, N1. The clock output is available at the
CLKOUT PCB pad.
Jumper Selection
Input-Voltage Range (VIN)
Jumper JU1 selects the input-voltage range for the
MAX16818 EV kit (see Table 1 for shunt positions).
Output Enable (EN)
Jumper JU2 controls the output enable pin on the
MAX16818 IC. The MAX16818 output enable pin (EN)
is also connected to the overvoltage protection circuitry
on the EV kit (see Table 2 for shunt positions).
MAX16818 Evaluation Kit
4 _______________________________________________________________________________________
SHUNT
POSITION
EN PIN CONNECTED TO
EV KIT
FUNCTION
Installed GND Disabled
Not installed*
Overvoltage protection
circuitry
(R6–R10, Q2, U4)
Enabled
Table 2. JU2 Jumper Selection (EN)
*
Default position.
SHUNT
POSITION
IN PIN CONNECTED TO
VIN VOLTAGE
RANGE
1-2 VIN 8V to 28V*
2-3** VCC 6V to 28V
None
(Not allowed)
No connect 0V
Table 1. JU1 Jumper Selection (IN)
*
When operating in the 8V to 28V input-voltage range, jumper
JU1 can be replaced by a shorting wire between pins 1-2.
**
Default position.