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ST1PS02D1QTR, Switching Voltage Regulators 400 mA nano-quiescent synchronous step-down converter digital volt selection, Po
Semiconductors\Power Management ICs\Voltage Regulators & Voltage Controllers\Switching Voltage RegulatorsST1PS02 Synchronous Step-Down Converter
STMicroelectronics ST1PS02 Synchronous Step-Down Converter provides up to 400mA output current with an input voltage ranging from 1.8V to 5.5V. This nano-quiescent step-down converter is specifically designed for applications where high efficiency, PCB size, and PCB thickness are the key factors. The output voltage can be set using two digital control inputs, a V OUT from 1.8V to 3.3V can be dynamically selected. Thanks to the enhanced PCC (Peak Current Control), the ST1PS02 reaches very high-efficiency conversion using just a 2.2µH inductor and two small capacitors. This device embeds a controlled load switch to supply a subsystem with the same voltage rail. Advanced design circuitry is implemented to minimize the quiescent current.
| Brand | STMicroelectronics |
| Factory Pack Quantity: Factory Pack Quantity | 3000 |
| Input Voltage, Max | 5.5 V |
| Input Voltage, Min | 1.8 V |
| Manufacturer | STMicroelectronics |
| Maximum Operating Temperature | +85 C |
| Minimum Operating Temperature | -40 C |
| Mounting Style | SMD/SMT |
| Number of Outputs | 1 Output |
| Output Current | 400 mA |
| Output Voltage | 1 V to 1.35 V |
| Package / Case | TQFN-12 |
| Product Category | Switching Voltage Regulators |
| Product Type | Switching Voltage Regulators |
| Quiescent Current | 500 nA |
| Series | ST1PS02 |
| Shutdown | No Shutdown |
| Subcategory | PMIC-Power Management ICs |
| Switching Frequency | 2 MHz |
| Topology | Buck |
| Выходной Ток | 400мА |
| Количество Выводов | 12вывод(-ов) |
| Корпус ИС DC / DC Преобразователя | TQFN |
| Максимальная Рабочая Температура | 85°C |
| Максимальное Входное Напряжение | 5.5В |
| Максимальное Выходное Напряжение | 1.35В |
| Минимальное Входное Напряжение | 1.8В |
| Минимальное Выходное Напряжение | 1В |
| Топология (Общая Схема Соединений) | Синхронный Понижающий(Step Down) |
| Уровень Чувствительности к Влажности (MSL) | MSL 1-Безлимитный |
| Частота Коммутации | 2МГц |
| Maximum Output Current | 400mA |
| Maximum Output Voltage | 3.3 V |
| Minimum Input Voltage | 1.8 V |
| Minimum Output Voltage | 1 V |
| Number of Outputs | 2 |
| Output Type | Selectable |
| Package Type | TQFN |
| Pin Count | 12 |
| Regulator Function | Synchronous Buck Converter |
| Вес, г | 0.01 |
