SP2810T-3.3 [SIPEX]
Fixed Positive LDO Regulator, 3.3V, PSSO2, TO-263, 3 PIN;
| 型号： | SP2810T-3.3 |
| 厂家： | 
SIPEX CORPORATION |
| 描述： | Fixed Positive LDO Regulator, 3.3V, PSSO2, TO-263, 3 PIN |
| 文件： | 总2页 (文件大小：24K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
®
SPX2810
1A Low Dropout Voltage Regulator
with Adjustable or Fixed Output
features
description
The SPX2810 is a low power, positive voltage regulator designed to
supply up to 1A of output current. This device is an excellent choice
for use in battery-powered applications and portable computers that
require low dropout, fast transient responses. The SPX2810 features
very low quiescent current and a very low dropout voltage of 1.2V at
full load. This device is available with either an adjustable or a fixed
2.5V, 3.0V, or 3.3V output voltage.
■ Guaranteed 1A Output Current
■ Adjustable Output Down to
1.2V
■ Fixed Output Voltages 2.5V,
3.0V, 3.3V
■ 1% and 2% Output Accuracy
■ Low Dropout Voltage 1.1V typ.
The SPX2810 is offered in industry standard 3-pin SOT-223, TO-220,
TO-252 and TO-263 surface mount packages. An output capacitor of
10µF or larger, as required by most high current regulators, assures
output stability.
■ Extremely Tight Load and Line
Regulation
■ Current and Thermal Limiting
P
■ Standard 3-Terminal Low Cost
TO-220, TO-263, TO-252 and
SOT-223
typical application circuits
600mA Current Source
applications
■ SCSI-II Active Terminator
V IN
SPX2810
IN
OUT
■ Portable Palmtop/Notebook
+
4.7µF
C1
C 2
Computers
ADJ
R1
■ SMPS Post-Regulator
■ Disk Drives
IOUT
VREF
R1
LOAD
IOUT
=
■ Portable Consumer Equipment
■ Portable Instrumentation
■ Battery Chargers
Typical Adjustable Regulator
VIN
VOUT
SPX2810
OUT
IN
+
C2
C1
4.7µF
VREF
R1
R2
ADJ
IADJ
50µA
VOUT = V
) +I
ADJ R 2
REF (1+R 2 /R1
2002 Short Form Catalog
P-137
© Copyright 2001 Sipex Corporation
SPX2810
packages
SOT-223 (M3)
TO-220-3 (U)
TO-263-3 (T)
TO-252 (R)
1
2
3
1
2
3
2
1
3
1
2
3
ADJ/GND
VOUT
VIN
ADJ/GND
VOUT
VIN
Top View
ADJ/GND
VOUT
VIN
Front View
Top View
ADJ/GND
VOUT
VIN
Front View
ordering information - Please consult the factory for pricing and availability on a Tape-On-Reel option.
Part Number
Accuracy
Output Voltage
Packages
SP2810AM3
SP2810AM3-2.5
SP2810AM3-3.0
SP2810AM3-3.3
SP2810AR
SP2810AR-2.5
SP2810AR-3.0
SP2810AR-3.3
SP2810AU
SP2810AU-2.5
SP2810AU-3.0
SP2810AU-3.3
SP2810AT
SP2810AT-2.5
SP2810AT-3.0
SP2810AT-3.3
SP2810M3
SP2810M3-2.5
SP2810M3-3.0
SP2810M3-3.3
SP2810R
SP2810R-2.5
SP2810R-3.0
SP2810R-3.3
SP2810U
SP2810U-2.5
SP2810U-3.0
SP2810U-3.3
SP2810T
SP2810T-2.5
SP2810T-3.0
SP2810T-3.3
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
1%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
2%
Adj.
3 Pin SOT-223
3 Pin SOT-223
3 Pin SOT-223
3 Pin SOT-223
3 Pin TO-252
3 Pin TO-252
3 Pin TO-252
3 Pin TO-252
3 Pin TO-220
3 Pin TO-220
3 Pin TO-220
3 Pin TO-220
3 Pin TO-263
3 Pin TO-263
3 Pin TO-263
3 Pin TO-263
3 Pin SOT-223
3 Pin SOT-223
3 Pin SOT-223
3 Pin SOT-223
3 Pin TO-252
3 Pin TO-252
3 Pin TO-252
3 Pin TO-252
3 Pin TO-220
3 Pin TO-220
3 Pin TO-220
3 Pin TO-220
3 Pin TO-263
3 Pin TO-263
3 Pin TO-263
3 Pin TO-263
2.5V
3.0V
3.3V
Adj.
2.5V
3.0V
3.3V
Adj.
2.5V
3.0V
3.3V
Adj.
2.5V
3.0V
3.3V
Adj.
2.5V
3.0V
3.3V
Adj.
2.5V
3.0V
3.3V
Adj.
2.5V
3.0V
3.3V
Adj.
2.5V
3.0V
3.3V
P
2002 Short Form Catalog
P-138
© Copyright 2001 Sipex Corporation
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