Linear Technology LT1965
The LT®1965 series are low noise, low dropout linear regulators. The devices supply 1.1A of output current with a 310mV typical dropout voltage.- Min Voltage : 1.8V
- Max Voltage : 20V
- Max Operating Temp : 125°C
- Min Operating Temp : -40°C
Source:
Octopart
| Part No. | LT1965 |
|---|---|
| Datasheet | LT1965 Download |
| Manufacturer |  Linear Technology |
| Description | Low Dropout Linear Regulator |
| Buy | Stock & Price |
FEATURES
DESCRIPTION
n Output Current: 1.1A n Dropout Voltage: 310mV n Low Noise: 40µVRMS (10Hz to 100kHz) n 500µA Quiescent Current (Adjustable Version) n Wide Input Voltage Range: 1.8V to 20V n No Protection Diodes Needed n Controlled Quiescent Current in Dropout n Adjustable Output from 1.20V to 19.5V n Fixed Output Voltages: 1.5V, 1.8V, 2.5V, 3.3V n < 1µA Quiescent Current in Shutdown n Stable with 10µF Output Capacitor n Stable with Ceramic or Tantalum Capacitors n Reverse-Battery Protection n No Reverse Current n Current Limit with Foldback Protection n Thermal Limiting n 5-Lead TO-220, DD-Pak, Thermally Enhanced 8-Lead MSOP and 8-Lead 3mm × 3mm DFN PackagesAPPLICATIONS
n Logic Power Supplies n Post Regulator for Switching Supplies n Low Noise Instrumentation Operating quiescent current is 500µA for the adjustable version, reducing to <1µA in shutdown. Quiescent current is well controlled; it does not rise in dropout as with many other regulators. The LT1965 regulators have very low output noise which makes them ideal for sensitive RF and DSP supply applications.
