| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 8 Pin |
| Case/Package | DFN-8 |
| Number of Outputs | 1 Output |
| Output Voltage | 3.3 V |
| Output Current | 1.1 A |
| Supply Current | 1.1mA ~ 40mA |
| Number of Positions | 8 Position |
| voltage rating | 310 mV |
| Input Voltage (Max) | 20 V |
| Input Voltage (Min) | 1.8 V |
| Output Voltage (Min) | 3.3 V |
| Output Current (Max) | 1.1 A |
| Operating Temperature (Max) | 125 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Input Voltage | ≤20 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Each |
| Size-Height | 0.75 mm |
| Operating Temperature | -40℃ ~ 125℃ |
The LT1965IDD-3.3#PBF is a 3.3V fixed output low noise low-dropout (LDO) Linear Regulator. The devices supply 1.1A of output current with a 310mV typical dropout voltage. Operating quiescent current is 600µA, reducing to <1µA in shutdown. Quiescent current is well controlled, it does not rise in dropout as with many other regulators. The device have very low output noise which makes them ideal for sensitive RF and DSP supply applications. The device is stable with output capacitors as low as 10µF. Internal protection circuitry includes reverse-battery protection, current limiting with foldback, thermal limiting and reverse-current protection.
● 40µVrms Low noise (10Hz to 100kHz)
● No protection diodes needed
● Controlled quiescent current in dropout
● Stable with ceramic or tantalum capacitors
● No reverse current
● Current limit with foldback protection
● Thermal limiting
Linear Technology
22 Pages / 0.95 MByte
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