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AS1363

Datasheet - P i n o u t

4 Pinout

Pin Assignments

Figure 2. Pin Assignments (Top View)

Pin Descriptions

Table 2. Pin Descriptions

Pin Number

Pin Name

Description

1IN

+2.0V to +5.5V Supply Voltage. Bypass this pin with a 1µF capacitor to GND (see

Capacitor Selection and Regulator Stability on page 11).

2POK

threshold. Connect a 100k

Ω pull-up resistor from this pin to OUT to obtain an output

voltage (see Figure 1 on page 1).

3EN

Active-High Enable Input. A logic low reduces supply current below 30nA. In

shutdown mode, the POK output is low, and OUT is high impedance. Connect this

pin to IN for normal operation.

4

GND

Ground

5

SET

Voltage-Setting Input. Connect to GND for preset output or Connect to a resistive

voltage-divider between OUT and GND to set the output voltage between 1.2V and

5.3V (see Figure 1 on page 1).

BYP

noise performance (see Figure 16 on page 9).

6OUT

Output. Sources up to 500mA. Bypass this pin with a 2.2µF low-ESR capacitor to

GND (see Figure 1 on page 1).

Note: For output voltages below 2V a 4.7µF capacitor should be used.

3

EN

2

POK

1

IN

4GND

5 SET/BYP

6OUT

AS1363