ST1S31PUR, Switching Voltage Regulators 3A DC Step Down REG 2.8V to 5.5V 1.5MHz
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Описание
Semiconductors\Power Management ICs\Voltage Regulators & Voltage Controllers\Switching Voltage Regulators
ST1S31 Step-Down Switching RegulatorSTMicroelectronics ST1S31 Step-Down Switching Regulator is an internally compensated 1.5MHz fixed-frequency PWM synchronous step-down regulator. The ST1S31 operates from 2.8V to 5.5V input, while it regulates an output voltage as low as 0.8V and up to V IN.
Технические параметры
| Brand: | STMicroelectronics |
| Factory Pack Quantity: Factory Pack Quantity: | 3000 |
| Input Voltage, Max: | 5.5 V |
| Input Voltage, Min: | 2.8 V |
| Manufacturer: | STMicroelectronics |
| Maximum Operating Temperature: | +150 C |
| Minimum Operating Temperature: | -40 C |
| Mounting Style: | SMD/SMT |
| Number of Outputs: | 1 Output |
| Output Current: | 3 A |
| Output Voltage: | Adjustable |
| Package / Case: | VFDFPN-8 |
| Product Category: | Switching Voltage Regulators |
| Product Type: | Switching Voltage Regulators |
| Quiescent Current: | 630 uA |
| Series: | ST1S31 |
| Subcategory: | PMIC-Power Management ICs |
| Switching Frequency: | 1.5 MHz |
| Topology: | Buck |
| EU RoHS | Compliant |
| ECCN (US) | EAR99 |
| Part Status | Active |
| HTS | 8542.39.00.01 |
| Package Height | 0.95(Max) |
| Package Width | 3 |
| Package Length | 3 |
| Mounting | Surface Mount |
| PCB changed | 8 |
| Type | Synchronous Step Down |
| Output Type | Adjustable |
| Switching Frequency (kHz) | 1900 |
| Switching Regulator | Yes |
| Number of Outputs | 1 |
| Output Voltage (V) | 0.8 to 5.5 |
| Maximum Output Current (A) | 3 |
| Minimum Input Voltage (V) | 2.8 |
| Maximum Input Voltage (V) | 5.5 |
| Typical Quiescent Current (uA) | 630 |
| Line Regulation | 0.3% |
| Load Regulation | 0.6% |
| Minimum Operating Temperature (°C) | -40 |
| Maximum Operating Temperature (°C) | 150 |
| Packaging | Tape and Reel |
| Supplier Package | VFDFPN EP |
| Pin Count | 8 |
| Topology | Synchronous Buck(Step Down); Input Voltage Min |
| Вес, г | 0.02 |
Техническая документация
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