LD2982 SERIES

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ABSOLUTE MAXIMUM RATINGS

Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition is

not implied.

THERMAL DATA

CONNECTION DIAGRAM (top view)

PIN DESCRIPTION

ORDERING CODES

Symbol

Parameter

Value

Unit

DC Input Voltage

16

V

INHIBIT Input Voltage

16

V

Output Current

Internally limited

Power Dissipation

Internally limited

Storage Temperature Range

-65 to +150

°C

Operating Junction Temperature Range

-40 to +125

°C

Symbol

Parameter

SOT23-5L

Unit

Thermal Resistance Junction-case

81

°C/W

SOT23-5L

Pin N° Symbol

Name and Function

1

IN

Input Port

2

GND

Ground Pin

3

INHIBIT Control switch ON/OFF. Inhibit is not

internally pulled-up; it cannot be left

floating. Disable the device when

connected to GND or to a positive

voltage less than 0.18V

4

Bypass Bypass Pin: Capacitor to be

connected to GND in order to

improve the thermal noise

performances.

5

OUT

Output Port

A VERSION

B VERSION

OUTPUT VOLTAGES

LD2982AM15R

LD2982BM15R

1.5V

LD2982AM18R

LD2982BM18R

1.8V

LD2982AM25R

LD2982BM25R

2.5V

LD2982AM28R

LD2982BM28R

2.8V

LD2982AM285R

LD2982BM285R

2.85V

LD2982AM30R

LD2982BM30R

3.0V

LD2982AM31R

LD2982BM31R

3.1V

LD2982AM32R

LD2982BM32R

3.2V

LD2982AM33R

LD2982BM33R

3.3V

LD2982AM35R

LD2982BM35R

3.5V

LD2982AM36R

LD2982BM36R

3.6V

LD2982AM38R

LD2982BM38R

3.8V

LD2982AM40R

LD2982BM40R

4.0V

LD2982AM47R

LD2982BM47R

4.7V

LD2982AM50R

LD2982BM50R

5.0V