Part number : AMS1117
Functions : 800mA LOW DROPOUT VOLTAGE REGULATOR
Package information : SOT-223 Type
Manufacturer : Advanced Monolithic Systems
The AMS1117 series of adjustable and fixed voltage regulators are designed to provide 800mA output current and to operate down to 1V input-to-output differential. The dropout voltage of the device is guaranteed maximum 1.3V at maximum output current, decreasing at lower load currents.
On-chip trimming adjusts the reference voltage to 1%. Current limit is also trimmed, minimizing the stress under overload conditions on both the regulator and power source circuitry. The AMS1117 devices are pin compatible with other three-terminal SCSI regulators and are offered in the low profile surface mount SOT-223 package and in the TO-252 (DPAK) plastic package.
1. Low dropoutvoltage
2. Loadregulation: 0.2% typical
3. Optimized for Low Voltage
4. On-chip thermal limiting
5. StandardSOT-223 and TO-252 packages
6. Three-terminal adjustable or fixed low dropout 1.2V,1.5V,1.8V, 2.5V, 2.85V, 3.3V, 5V. Regulators
AMS1117 Datasheet PDF