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LINEAR TECHNOLOGY  LT1963AEST-1.8#PBF  Fixed LDO Voltage Regulator, 2.1V to 20V, 340mV Dropout, 1.8Vout, 1.5Aout, SOT-223-3

LINEAR TECHNOLOGY LT1963AEST-1.8#PBF
Technical Data Sheet (539.47KB) EN See all Technical Docs

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Product Overview

The LT1963AEST-1.8#PBF is a low Dropout Regulator optimized for fast transient response. The devices are 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; 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. The LT1963A regulators are stable with output capacitors as low as 10μF. Internal protection circuitry includes reverse battery protection, current limiting, thermal limiting and reverse current protection.
  • Optimized for fast transient response
  • 1mA Quiescent current
  • No protection diodes needed
  • Controlled quiescent current in dropout
  • Stable with 10μF output capacitor
  • Stable with ceramic capacitors
  • Reverse battery protection
  • No reverse current
  • Thermal limiting

 

Product Information

Output Type:
Fixed
Input Voltage Min:
2.1V
Input Voltage Max:
20V
Fixed Output Voltage Nom.:
1.8V
Adjustable Output Voltage Min:
-
Adjustable Output Voltage Max:
-
Output Current:
1.5A
Dropout Voltage Vdo:
340mV
LDO Regulator Case Style:
SOT-223
No. of Pins:
5Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Packaging:
Each
Product Range:
1.5A 1.8V LDO Voltage Regulators
Automotive Qualifications Standard:
-
Output Voltage Nom.:
1.8 V
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Power Management

Legislation and Environmental

Moisture Sensitivity Level:
MSL 1 - Unlimited
Product Traceability
RoHS Compliant:
Y-Ex
Authorized Distributor

Substitutes

LT1963AEST-1.8#TRPBF

IC,VOLT REGULATOR,FIXED,+1.8V,BIPOLAR,SOT-223,3PIN,PLASTIC

LINEAR TECHNOLOGY

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Price for: Each (Supplied on Full Reel)

2000+ $2.71

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LT1963AEST-1.8#TR

IC,VOLT REGULATOR,FIXED,+1.8V,BIPOLAR,SOT-223,3PIN,PLASTIC

LINEAR TECHNOLOGY

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