The document introduces the LT1005, a 5V, 1A regulator featuring an auxiliary output and a logic-controlled enable pin. It details how these functions solve common problems in voltage regulation circuits.
Several specific application circuits are described, including power-on delay, short-circuit protection latching, solid-state circuit breakers, and thermal overload protection using thermistors.
| Main Output Voltage | 5V |
|---|---|
| Auxiliary Output Voltage | 5V |
| Main Output Current | 1A |
| Quiescent Current | 4mA |
| Short Circuit Current (Main) | 90mA |
Pulling more than 10µA from the pin forces it below its 1.6V turn-off threshold, shutting down the main output.
Yes, a 3A version is also available and is identified as the LT1035.