LT1175IT Description
The LT1175IT is a negative micropower low dropout regulator. It features a 45μA quiescent current, dropping to 10μA in shutdown. A new reference amplifier topology gives precision DC characteristics and the ability to maintain good loop stability with an extensive range of output capacitors. Low dropout voltage and high efficiency are obtained with a unique power transistor anti-saturation design. Adjustable and fixed 5V versions are available.
LT1175IT Features
Operating Current: 45μA
Adjustable Current Limit
Low Voltage Linear Dropout Characteristics
Stable with a Wide Range of Output Capacitors
Shutdown Current: 10μA
Positive or Negative Shutdown Logic
Fixed 5V and Adjustable Versions
Tolerates Reverse Output Voltage
Available in 8-pin PDIP and S0 Packages, 3-lead S0T-223, 5-Pin Surface Mount DD and Through-Hole
T0-220 Packages
LT1175IT Applications
Analog Systems
Modems
Instrumentation
A/D and D/A Converters
Interface Drivers
Battery-Powered Systems
