iru1010-33 International Rectifier Corp., iru1010-33 Datasheet - Page 3

• Manufacturer Part Number: iru1010-33
• Description: Dropout Positive Fixed 3.3v Regulator
• Manufacturer: International Rectifier Corp.

PIN DESCRIPTIONS
PIN# PIN SYMBOL
BLOCK DIAGRAM
Rev. 1.3
06/29/01
1
2
3
Vin 3
Vout
Gnd
Vin
SHUTDOWN
THERMAL
CURRENT
LIMIT
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.
PIN DESCRIPTION
Figure 2 - Simplified block diagram of the IRU1010-33
+
1010-33blk1-1.0
1.25V
IRU1010-33
+
2 Vout
1 Gnd
3