Electronics Projects, 800ma Power Supply Circuit LD1117 article
"power electronic projects, power supply circuit, power supply project, simple circuit projects, " tagged with
LM317 LD1117 series, 78xx regulator fixed output voltage of the regulator IC in a similar or models have adjustable LD1117 production of SGS Thomson LM1117 national production also produces in different companies, but I do not remember the exact names.
SOT-223 SMD type sheath used in practice LD1117 power 9v 800mA from 1.25V voltage adjustment can be made.
Source: AUXILIARY POWER SUPPLY
LD1117 datasheet: lm1117-ld1117-positive-voltage-regulators.pdf