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LINEAR TECHNOLOGY  LT1963AMPQ#PBF  ADJUSTABLE LDO VOLTAGE REGULATOR, 1.21V TO 20V 1.5A D2PAK-5

LINEAR TECHNOLOGY LT1963AMPQ#PBF
Technical Data Sheet (539.47KB) EN See all Technical Docs

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Product Overview

The LT1963AMPQ#PBF is a low noise/dropout Regulator optimized for fast transient response. The device is capable of supplying 1.5A of output current with a dropout voltage of 340mV. Operating quiescent current is 1mA, dropping to <1µA in shutdown. Quiescent current is well controlled and it does not rise in dropout as it does with many other regulators. In addition to fast transient response, the LT1963A regulator has very low output noise which makes them ideal for sensitive RF supply applications. Output voltage range is from 1.21 to 20V. The LT1963A regulator is stable with output capacitors as low as 10µF. The internal protection circuitry includes reverse battery protection, current limiting, thermal limiting and reverse current protection. The device is available in fixed output voltages of 1.5/1.8/2.5/3.3V and as an adjustable device with a 1.21V reference voltage.
  • Optimized for fast transient response
  • No protection diodes needed
  • Controlled quiescent current in dropout
  • Reverse battery protection
  • No reverse current

 

Product Information

Input Voltage Min:
2.1V
Input Voltage Max:
20V
Output Voltage Min:
1.21V
Output Voltage Max:
20V
Output Current:
1.5A
Dropout Voltage Vdo:
20mV
LDO Regulator Case Style:
TO-263
No. of Pins:
5Pins
Operating Temperature Min:
-55°C
Operating Temperature Max:
125°C
Packaging:
Each
Product Range:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Power Management;
  • Industrial;
  • RF Communications;
  • Sensing & Instrumentation

Legislation and Environmental

Moisture Sensitivity Level:
MSL 1 - Unlimited
RoHS Compliant:
Yes

Substitutes

LT1963AMPQ#TRPBF

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LDO Voltage Regulator, Adjustable, 2.1V to 20V in, 340mV drop, 1.21V to 20V/1.5A out, TO-263-5

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LDO Voltage Regulator, Adjustable, 2.1V to 20V in, 340mV drop, 1.21V to 20V/1.5A out, TO-263-5

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LT1963AIQ#PBF

SP-LINREG 1.5A, Low Noise, Fast Transient Response LDO Regulators

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LT1963AIQ#TRPBF

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LT1963AEQ#TR

IC,VOLT REGULATOR,ADJUSTABLE,+1.21 TO +20V,BIPOLAR,SIP,5PIN,PLASTIC

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