IRU1010-33

3

Rev. 1.5

02/03/03

www.irf.com

PIN DESCRIPTIONS

Ground pin. This pin must be connected to ground plane using a low inductance short

connection.

The output of the regulator. This pin is also connected to the tab of the package. An output

capacitor must be connected to this pin to insure stability of the regulator.

Input pin of the regulator.

BLOCK DIAGRAM

Figure 2 - Simplified block diagram of the IRU1010-33.

PIN#

PIN SYMBOL

PIN DESCRIPTION

1

2

3

Gnd

1

Gnd

THERMAL

SHUTDOWN

CURRENT

LIMIT

1.25V

+

+

IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105

TAC Fax: (310) 252-7903

Visit us at www.irf.com for sales contact information

Data and specifications subject to change without notice. 02/01