HT7550 7550 7550A-1 7550-1 Micro Power 5V (+/- 3 %) 100mA regulator 75XX-1 series is a set of three-terminal high current low voltage regulator implemented in CMOS technology. They can deliver 100mA output current and allow an input voltage as high as 24V. They are available with several fixed output voltages 5.0V