Datasheet

MAX16903
2.1MHz, High-Voltage, 1A Mini-Buck Converter
2
Maxim Integrated
MAX16903_50/V+
20kΩ
2.2μF
33kΩ
EN
SYNC
GND
V
BAT
LEVEL
SIGNAL
PGOOD
BIAS
SUP
*PLACE INPUT SUPPLY CAPACITORS AS CLOSE AS POSSIBLE TO THE SUP PIN. SEE THE APPLICATIONS INFORMATION SECTION FOR MORE DETAILS.
4.7μF
BST
0.1μF
4.7μH
LX
10μF
PGND
5V AT 1A
OUTS
MAX16903_33/V+
20kΩ
2.2μF
33kΩ
EN
SYNC
GND
V
BAT
LEVEL
SIGNAL
PGOOD
BIAS
SUP
4.7μF
BST
0.1μF
*
*
3.3μH
LX
10μF
PGND
3.3V AT 1A
OUTS
Typical Operating Circuits