LTC3563

6

3563f

PI FU CTIO S

divider divides the output voltage down for comparison

to the internal 0.6V reference voltage.

to GND.

GND (Pin 3): Ground Pin.

SW (Pin 4): Switch Node Connection to Inductor. This pin

connects to the drains of the internal main and synchronous

power MOSFET switches.

becomes 1.87V.

RUN (Pin 6): Converter Enable Pin. Forcing this pin above

1.5V enables this part, while forcing it below 0.3V causes

the device to shut down. In shutdown, all functions are

disabled drawing <1µA supply current. This pin must be

driven; do not float.

Exposed Pad (Pin 7): GND. The Exposed Pad is ground. It

must be soldered to PCB ground to provide both electrical

contact and optimum thermal performance.