TPS76318DBVT, линейный стабилизатор с низким падением напряжения положительной полярности, 1.8 в, 0.15 а
Описание
Описание TPS76318DBVT
The TPS76318DBVT is a 1.8V fixed output low-power low-dropout (LDO) Linear Regulator. This regulator feature low quiescent currents compared to conventional LDO regulators. A combination of new circuit design and process innovation has enabled the usual PNP pass transistor to be replaced by a PMOS pass element. Because the PMOS pass element behaves as a low-value resistor, the dropout voltage is very low - typically 300mV at 150mA of load current and is directly proportional to the load current. Since the PMOS pass element is a voltage-driven device, the quiescent current is very low (140µA maximum) and is stable over the entire range of output load current (0 to 150mA). The low-dropout (LDO) voltage feature and low-power operation result in a significant increase in system battery operating life. The device also features a logic-enabled sleep mode to shut down the regulator, reducing quiescent current to 1µA maximum at TJ = 25°C.
• Thermal protection
• Over current limitation
• <2µA Quiescent current in shutdown mode
• Green product and no Sb/Br
| Полярность | положительная |
| Тип выхода | фиксированный |
| Количество выходов | 1 |
| Выходное напряжение, В | 1.8 |
| Максимальный ток нагрузки, А | 0.15 |
| Максимальное входное напряжение, В | 10 |
| Рабочая температура,°C | -40…+125 |
| Корпус | sot-23-5 |
| Вес, г | 0.08 |