Low

LINEAR TECHNOLOGY  LT1528CT#PBF  LDO Voltage Regulator, Adjustable, 3.9V to 15V in, 570mV drop, 3.3V to 14V/3A out, TO-220-5

LINEAR TECHNOLOGY LT1528CT#PBF
Manufacturer Part No:
LT1528CT#PBF
Order Code:
1273583
Technical Datasheet:
See all Technical Docs

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Product Overview

The LT1528CT#PBF is a low-dropout Regulator optimized to handle the large load current transients associated with the current generation of microprocessors. This device has the fastest transient response of currently available PNP regulators and is very tolerant of variations in capacitor ESR. The device has a quiescent current of 400µA. Quiescent current is well controlled and it does not increase significantly as the device enters dropout. The regulator can operate with output capacitors as small as 3.3µF, although larger capacitors will be needed to achieve the performance required in most microprocessor applications. The LT1528 is available with a fixed output voltage of 3.3V. An external SENSE pin allows adjustment to output voltages greater than 3.3V, using a simple resistive divider. This allows the device to be adjusted over a wide range of output voltages, including the 3.3 to 4.2V range required by a variety of processors.
  • Fast transient response
  • No protection diodes needed
  • Controlled quiescent current in dropout
  • Reverse battery protection
  • No reverse output current
  • Thermal limiting
  • 0.6V at IOUT = 3A Dropout voltage

Product Information

Output Type:
Adjustable
Input Voltage Min:
3.9V
Input Voltage Max:
15V
Fixed Output Voltage Nom.:
-
Adjustable Output Voltage Min:
3.3V
Adjustable Output Voltage Max:
14V
Output Current:
3A
Dropout Voltage Vdo:
570mV
LDO Regulator Case Style:
TO-220
No. of Pins:
5Pins
Operating Temperature Min:
0°C
Operating Temperature Max:
125°C
Packaging:
Each
Product Range:
-
Automotive Qualification Standard:
-
MSL:
-
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Power Management
  • Industrial

Legislation and Environmental

Country of Origin:
United States

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.002

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