Product Summary

The LT1963A series are low dropout regulators 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 < 1mA 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 regulators have very low output noise which makes them ideal for sensitive RF 

supply applications.

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LT1963AEST-3.3
LT1963AEST-3.3


IC REG LDO 3.3V 1.5A SOT223-3

Data Sheet

0-2652: $1.43
LT1963AEST-3.3#PBF
LT1963AEST-3.3#PBF


IC REG LDO 3.3V 1.5A SOT223-3

Data Sheet

0-1: $2.86
1-25: $1.90
25-100: $1.43
LT1963AEST-3.3#TRPBF
LT1963AEST-3.3#TRPBF


IC REG LDO 3.3V 1.5A SOT-223

Data Sheet

0-1: $3.29
1-25: $2.94
25-100: $2.65
100-1000: $2.35
LT1963AEST-3.3#TR
LT1963AEST-3.3#TR


IC REG LDO 3.3V 1.5A SOT223-3

Data Sheet

0-4000: $1.50