LM2832

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SNVS455 – AUGUST 2006

Pin

Name

Function

4

VIND

Power Input supply.

5

VINA

Control circuitry supply voltage. Connect VINA to VIND on PC board.

6

EN

Enable control input. Logic high enables operation. Do not allow this pin to float or be greater than

VINA + 0.3V.

DAP

Die Attach Pad

Connect to system ground for low thermal impedance, but it cannot be used as a primary GND

connection.

These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam

during storage or handling to prevent electrostatic damage to the MOS gates.

Absolute Maximum Ratings

(1)

VIN

-0.5V to 7V

FB Voltage

-0.5V to 3V

EN Voltage

-0.5V to 7V

SW Voltage

-0.5V to 7V

ESD Susceptibility

2kV

150°C

Storage Temperature

−65°C to +150°C

Soldering Information

Infrared or Convection Reflow

(15 sec)

220°C

(1)

Absolute maximum ratings indicate limits beyond which damage to the device may occur. Operating Range indicates conditions for

which the device is intended to be functional, but does not guarantee specfic performance limits. For guaranteed specifications and test

conditions, see the Electrical Characteristics.

(2)

Thermal shutdown will occur if the junction temperature exceeds the maximum junction temperature of the device.

Operating Ratings

VIN

3V to 5.5V

Junction Temperature

−40°C to +125°C

Copyright © 2006, Texas Instruments Incorporated

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