LXDC3EP33F-204 データシートの表示（PDF） - Murata Manufacturing

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LXDC3EP33F-204

Micro DC-DC converter

Murata Manufacturing 

4. Mechanical details

4-1 Out line

LXDC3EP TypeF series

Micro DC-DC converter

Symbol

L

W

T

4-2 Pin function

Pin

Symbol

1

EN

2,3,5,6,9

4

GND

Vout

7

MODE

8

Vin

unit (mm)

Dimension

Symbol

3.5+/- 0.2

a

3.2+/- 0.2

b

1.3MAX

c

d

e

Dimension

0.2+/- 0.2

0.8+/- 0.1

0.4+/- 0.1

0.7+/- 0.1

0.6+/- 0.1

I/O

Input

Function

This is the ON/OFF control pin of the device. The device is in shutdown

when the voltage to this pin is below 0.4V. Pulling this pin above 1.2V

enables the device with soft start. This pin should not be left floating.

EN=H: Device ON, EN=L: Device OFF

－

Output

Input

Input

Ground pin

Regulated voltage output pin.

Apply output load between this pin and GND.

This is the operation mode select pin. This pin must not be left floating and

must be terminated.

Mode=H: Forced PWM mode

Mode=L: Power-Save mode

Vin pin supplies current to the LXDC3EP internal regulator.

2

February 2016

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