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Battery Charger
Now Available in Lead Free Packaging
Refer to page 8 for pinouts.
DESCRIPTION
The SPX29150/51/52/53 are 1.5A, highly accuracy voltage regulators with a low drop out
voltage of 390mV dropout (typical) @ 1.5A. 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. On-Chip trimming adjusts the reference voltage to 1% initial accuracy.
Other features in the 5 pin versions include Enable, and Error Flag.
The SPX29150/51/52/53 is offered in 3 & 5-pin TO-220 & TO-263 packages. For a 3A version,
refer to the SPX29300 data sheet.
TYPICAL APPLICATION CIRCUIT
V
IN
6.8 F
+
1
SPX29150
3
2
+
10 F
V
OUT
V
IN
6.8 F
+
1
SPX29152
2
GND
3
5
4
+
R1
V
OUT
10 F
ADJ
R2
Figure 1. Fixed Output Linear Regulator
Figure 2. Adjustable Output Linear Regulator
Date:5/25/04
SP29150/51/52/53 1.5A Low Dropout Voltage Regulator
漏 Copyright 2004 Sipex Corporation
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