LM4120

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SNVS049D – FEBRUARY 2000 – REVISED JULY 2015

5 Pin Configuration and Functions

DBV Package

5-Pin SOT-23

Top View

Pin Functions

PIN

I/O

DESCRIPTION

NAME

NO.

Enable

3

I

Pulled to input for normal operation. Forcing this pin to ground will turn off the output.

GND

2

—

Negative supply or ground connection

REF

1

—

REF pin. This pin must be left unconnected.

4

I

Positive supply

5

O

Reference output

6 Specifications

6.1 Absolute Maximum Ratings

over operating free-air temperature range (unless otherwise noted)

(1)

MIN

MAX

UNIT

Maximum voltage on input or enable pins

–0.3

14

V

Output short-circuit duraion

Indefinite

(2)

350

mW

Soldering, (10 sec.)

260

°C

Lead temperature

Vapor Phase (60 sec.)

215

°C

Infrared (15 sec.)

220

°C

–65

150

°C

(1)

Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings

only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended

Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

(2)

6.2 ESD Ratings

VALUE

UNIT

±2000

Charged device model (CDM), per JEDEC specification JESD22-

Electrostatic discharge

±750

V

Machine Model

±200

(1)

JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.

(2)

JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.

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