HT7827 Datasheet | Holtek Semiconductor

8V, 500m A Low Power LDO HT78xx Revision: V1.51 Date: December 04, 2025 HT78xx 8V, 500m A Low Power LDO Features - Output voltage ranges: Fixed range of 1.8V, 2.5V, 2.7V, 3.0V, 3.3V, 5.0V type. - Highly accuracy: ±2% - Low voltage drop: 360m V (typ.), VOUT=5.0V at 500m A - Guaranteed output current: 500m A - Low quiescent current: 4m A (typ.) - Current limiting - Over-temperature shutdown - 5-pin SOT23 and 3-pin SOT89 Packages Applications - Portable electronics - Wireless devices - Cordless phones - PC peripherals - Battery powered devices - Electronic scales General Description The HT78xx series of positive, linear regulators Features low quiescent current (4m A typ.) with low dropout voltage, making them ideal for battery applications. The devices are capable of supplying 500m A of output current continuously. They are available with several fixed output voltages ranging from 1.8V to 5.0V. Although designed primarily as fixed voltage regulators, these devices can be used with external ponents to obtain variable voltages and currents. These rugged devices have Thermal Shutdown and Current Limiting to prevent device failure under the "Worst" of operating conditions. Selection Table Part No. HT7818 HT7825 HT7827 HT7830 HT7833 HT7850 Output Voltage 1.8V 2.5V 2.7V 3.0V 3.3V 5.0V Note: ″xx″ stands for output voltages. Tolerance...