| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
6,579 pcs
|
6579 pcs | On Request | 1 | On Request | On Request | 18+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Lead Style | |
| Mounting Type | |
| Output Current | |
| Output Voltage | |
| Package / Case | |
| Quiescent Current | |
| Tape & Reel |
The LT1963ET-1.8 is a linear voltage regulator from Linear Technology, designed for applications requiring low noise and fast transient response. It can supply up to 1.5A of output current with a typical dropout voltage of 340mV.
Key electrical characteristics include a low quiescent current of 1mA, which drops to less than 1μA in shutdown mode. The regulator is optimized for stability, requiring only a 10μF output capacitor. Its low output noise (40μVRMS from 10Hz to 100kHz) makes it suitable for sensitive RF applications.
This device features internal protection circuitry, including reverse battery protection, current limiting, and thermal limiting. The LT1963ET-1.8 is available in a 5-lead TO-220 package and is designed for through-hole mounting.
Applications include 3.3V to 2.5V logic power supplies and post-regulation for switching power supplies.
The output voltage is fixed at 1.8V.
The input pin voltage range is ±20V.
It is available in a TO-220-5 package with through-hole mounting.
The operating junction temperature range is -45°C to 125°C.
The typical dropout voltage is 340mV at 1.5A output.
The typical quiescent current is 1mA, and less than 1μA in shutdown.
The output noise is 40μVRMS over 10Hz to 100kHz.