AS1370 datasheet(4/28 Pages) AMSCO

4 / 28 page

Page 4

ams Datasheet

Document Feedback

[v2-00] 2016-Jun-01

AS1370 − Pin Assignment

Figure 4:

Pin Diagram of AS1370 (Top View)

Figure 5:

Pin Description

Pin Name

Pin Number

Description

Unregulated Input Voltage. This pin should be connected to the

positive terminal of the input capacitor. Bypass with 1μF capacitor to

GND. Input voltage can range from 2.6V to 50V.

SHDN

Active-High Shutdown Input. A logic high reduces the ground pin

current to < 1μA. Connect this pin to GND for normal operation.

Not Connected. This pins must be not connected.

GND

Ground.

POK

Power-OK Output. Active-low, open-drain output indicates an

out-of-regulation condition. Connect a 100k

Ω pull-up resistor to pin OUT

for logic levels. Leave this pin unconnected if the Power-OK feature is not

used.

Not Connected. This pins is not connected.

OUT

Regulated Output Voltage. This pin should be connected to the positive

side of the load and to the positive terminal of the output capacitor.

Current flowing out of this pin is equivalent to a DC load current. Fixed

1.2, 1.8, 2.5, 3.0, 3.3, 4.5, 5.0 and 5.5V output, as well as versions from 1.2V

up to 5.5V can be ordered. Bypass with 1μF capacitor to GND.

Not Connected. This pin is not connected.

Exposed Pad

Exposed Pad. This pin functions as a heat sink. Solder it to a large pad or

to the circuit-board ground plane to maximize power dissipation.

Pin Assignment

AS1370

MLPD 8-pin 3x3mm

Exposed pad: GND

SHDN

GND

OUT

POK

AS1370 датащи(PDF) 4 Page - ams AG

AS1370 датащи(HTML) 4 Page - ams AG

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28

датащи скачать

ссылки URL