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PDF ( 数据手册 , 数据表 ) 29152T5

零件编号 29152T5
描述 SPX29152T5
制造商 Sipex Corporation
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29152T5 数据手册, 描述, 功能
® SPX29150/51/52/53
1.5A Low Dropout Voltage Regulator
Adjustable & Fixed Output, Fast Response Time
FEATURES
Adjustable Output Down To 1.25V
1% Output Accuracy
Output Current of 1.5A
Low Dropout Voltage of 390mV @
1.5A
Extremely Tight Load and Line
Regulation
www.DataSheet4U.Ecoxmtremely Fast Transient Response
Reverse-Battery Protection
Zero Current Shutdown (5 pin version)
Error Flag Signal Output for Out of
Regulation State (5 pin version)
Standard TO-220 and TO-263
Packages
APPLICATIONS
Powering VGA & Sound Card
LCD Monitors
USB Power Supply
Power PC™ Supplies
SMPS Post Regulator
High Efficiency “Green” Computer
Systems
High Efficiency Linear Power Supplies
Portable Instrumentation
Constant Current Regulators
Adjustable Power Supplies
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
VIN
+
6.8 F
1 SPX29150 3
2
VOUT
+ 10 F
VIN
+
6.8 F
1 SPX29152 4
23
GND
5
ADJ
VOUT
+
R1
10 F
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
1
© Copyright 2004 Sipex Corporation







29152T5 pdf, 数据表
www.DataSheet4U.com
TO-263-3 Package (T)
1 23
V IN GND V OUT
Front View
TO-220-3 Package (U)
1 23
V IN GND V OUT
Front View
PACKAGE PINOUTS
TO-263-5 Package (T5)
1 2 3 45
Top View
SPX29151
1) ENABLE
2) INPUT
3) GND
4) OUTPUT
5) FLAG
SPX29152
1) ENABLE
2) INPUT
3) GND
4) OUTPUT
5) ADJUST
SPX29153
1) FLAG
2) INPUT
3) GND
4) OUTPUT
5) ADJUST
TO-220-5 Package (U5)
1 2 34 5
Top View
SPX29151
1) ENABLE
2) INPUT
3) GND
4) OUTPUT
5) FLAG
SPX29152
1) ENABLE
2) INPUT
3) GND
4) OUTPUT
5) ADJUST
SPX29153
1) FLAG
2) INPUT
3) GND
4) OUTPUT
5) ADJUST
*Tab is internally connected to GND
Date:5/25/04
SP29150/51/52/53 1.5A Low Dropout Voltage Regulator
8
© Copyright 2004 Sipex Corporation














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