The REG1117 is a family of three-terminal voltage regulators that includes a variety of fixed- and adjustable-voltage versions, two currents (800mA and 1A) and two package types (SOT-223 and DDPAK).
The REG1117 is a family of three-terminal voltage regulators offered by Texas Instruments, featuring fixed and adjustable voltage versions with output currents of 800mA and 1A. The devices are available in SOT-223 and DDPAK surface-mount packages and include features such as internal current limit and thermal overload protection. They are designed for applications including SCSI-2 active termination, hand-held data collection devices, and battery-powered instrumentation.
| Output Current (REG1117) | 800mA max |
|---|---|
| Output Current (REG1117A) | 1A max |
| Output Tolerance | +1% max |
| Dropout Voltage (REG1117) | 1.2V max at 800mA |
| Dropout Voltage (REG1117A) | 1.3V max at 1A |
| Operating Junction Temperature Range | -40°C to +125°C |
| Storage Temperature Range | -65°C to +150°C |
| Available Packages | SOT-223 and DDPAK |
The maximum output current for the REG1117 is 800mA.
The maximum output current for the REG1117A is 1A.
The REG1117 family is available in SOT-223 and DDPAK surface-mount packages.