SPX2815U View Datasheet(PDF) - Signal Processing Technologies

Part Name

Description

Manufacturer

SPX2815U

1.5A Low Dropout Voltage Regulator Adjustable & Fixed Output, Fast Response

Signal Processing Technologies 

SPX2815

1.5A Low Dropout Voltage Regulator

Adjustable & Fixed Output,

Fast Response

FEATURES

• Adjustable Output Down To 1.2V

• Fixed Output Voltages 1.5V, 2.5V, 3.3V, 5.0V

• Output Current of 1.5A

• Low Dropout Voltage 1.1V Typ.

• Extremely Tight Load And Line Regulation

• Current & Thermal Limiting

• Standard 3-Terminal Low Cost TO-220, TO-263 & TO-252

• Similar To Industry Standard LT1086/LT1586

APPLICATIONS

• Powering VGA & Sound Card

• 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

PRODUCT DESCRIPTION

The SPX2815 is a low power 1.5A adjustable and fixed voltage regulators that are very easy to use. It requires only 2 external

resistors to set the output voltage for adjustable version. The SPX2815 are designed for low voltage applications that offers lower

dropout voltage and faster transient response. This device is an excellent choice for use in powering low voltage microprocessor that

require a lower dropout, faster transient response to regulate from +2.5V to 3.8V supplies and as a post regulator for switching

supplies applications. The SPX2815 features low dropout of a maximum 1.2V.

The SPX2815 offers over current limit and protection against over-current faults, reversed input polarity, reversed load insertion, and

positive and negative transient voltage. The IQ of this device flows into the load, which increases efficiency.

The SPX2815 are offered in a 3-pin TO-220, TO-263 & TO-252 packages compatible with other 3 terminal regulators. For a 3A low

dropout regulator refer to the SPX1587 data sheet.

PIN CONNECTIONS

TO-263-3 (T)

SPX2815

1 23

TO-220-3 (U)

SPX2815

123

TO-252 (R)

SPX2815

1 23

ADJ/GND VOUT VIN

Top View

ADJ/GND VOUT VIN

Front View

ADJ/GND VOUT VIN

Front View

Rev. 10/20/00

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