The LM1086 is a three terminal low dropout regulator with 1.5A output current capability. The output voltage is adjustable with the use of a resistor divider. Dropout is guaranteed at a maximum of 500 mV at maximum output current. It's low dropout voltage and fast transient response make it ideal for low voltage microprocessor applications. Internal current and thermal limiting provides protection against any overload condition that would create excessive junction temperature.
The document is a technical datasheet for the LM1086, a three-terminal low dropout voltage regulator capable of delivering up to 1.5A of output current. It supports both adjustable and fixed output voltages in SOT-223 and TO-263 (D2) packages.
| Output Current | 1.5A |
|---|---|
| Dropout Voltage | 500mV at 1.5A |
| Line Regulation | 0.015% |
| Load Regulation | 0.1% |
| Supply Voltage (Max) | 7V |
| Operating Junction Temperature Range | -65 to +125 C |
| Thermal Resistance (Junction to Ambient) | 60 C/W |
The device offers fixed outputs of 1.5V, 2.5V, 2.85V, 3.0V, 3.3V, and 5.0V, as well as an adjustable version.
The regulator is available in SOT-223 and TO-263 (D2 Package) surface mount options.
It is suitable for battery chargers, adjustable power supplies, constant current regulators, and powering VGA or sound cards.