| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 5 Pin |
| Case/Package | TO-261-4 |
| Number of Outputs | 1 Output |
| Input Voltage (DC) | 20.0V (max) |
| Output Voltage | 1.8 V |
| Output Current | 1.5 A |
| Supply Current | 1.5mA ~ 120mA |
| Number of Positions | 3 Position |
| Quiescent Current | 1 mA |
| voltage rating | 340 mV |
| Input Voltage (Max) | 20 V |
| Input Voltage (Min) | 2.1 V |
| Output Voltage (Min) | 1.8 V |
| Output Current (Max) | 1.5 A |
| Operating Temperature (Max) | 125 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Supply Voltage (Max) | 20 V |
| Input Voltage | ≤20 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Each |
| Size-Length | 6.71 mm |
| Size-Width | 3.71 mm |
| Size-Height | 1.8 mm |
| Operating Temperature | -40℃ ~ 125℃ |
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
Linear Technology
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