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Adjustable Power Supplies
DESCRIPTION
The SPX2941 is a 1A, accurate voltage regulator with a low drop out voltage of 280mV(typ.) at
1A. These regulators are specifically designed for low voltage applications that require a low
dropout voltage and a fast transient response. They are fully fault protected against over-current,
reverse battery, and positive and negative voltage transients. The SPX2941 is offered in 5-pin
TO-220 & TO-263 packages. For a 3A version, refer to the SPX29300 data sheet.
TYPICAL APPLICATIONS CIRCUIT
5
+
ADJ
R1
V
OUT
10 F
V
IN
4
6.8 F
+
EN
2
SPX2941
3
1
GND
R2
Figure 1. Adjustable Output Linear Regulator
Date: Sept 28-06 Rev E
SPX294 A Low Dropout Linear Regulator
漏 2006 Sipex Corporation
V
OUT