REG103UA-3.3, Фиксированный стабилизатор с малым падением напряжения, 2.1В до 15В, 115мВ, 3.3В, 500мА, SOIC-8
см. техническую документацию
Описание
The REG103UA-3.3 is a 3.3V fixed output low-noise low-dropout (LDO) Linear Regulator with low ground pin current. Its new DMOS topology provides significant improvement over previous designs, including low-dropout (LDO) voltage and better transient performance. In addition, no output capacitor is required for stability, unlike conventional low-dropout (LDO) regulators that are difficult to compensate and require expensive low ESR capacitors greater than 1µF. Typical ground pin current is only 1mA (at IOUT = 500mA) and drops to 0.5µA in not enabled mode. Unlike regulators with PNP pass devices, quiescent current remains relatively constant over load variations and under dropout conditions. Accuracy is maintained over temperature, line and load variations. Key parameters are tested over the specified temperature range.
• Output capacitor not required for stability
• Fast transient response
• 33µVrms Very low noise
• ±2% High accuracy
• Fold-back current limiting
• Thermal protection
• Green product and no Sb/Br
Технические параметры
| Тип выхода | Фиксированный | |
| Выходной Ток | 500мА | |
| Количество Выводов | 8вывод(-ов) | |
| Линейка Продукции | 3.3V 500mA LDO Voltage Regulators | |
| Максимальная Рабочая Температура | 85°C | |
| Максимальное Входное Напряжение | 15В | |
| Минимальная Рабочая Температура | -55°C | |
| Минимальное Входное Напряжение | 2.1В | |
| Номинальное Значение Фиксированного Выходного Напряжения | 0 | |
| Падение Напряжения Vdo | 115мВ | |
| Стиль Корпуса Стабилизатора (LDO) | SOIC | |
| Уровень Чувствительности к Влажности (MSL) | MSL 2-1 год | |
| Base Product Number | REG103 -> | |
| Control Features | Enable | |
| Current - Output | 500mA | |
| Current - Quiescent (Iq) | 0.7mA | |
| Current - Supply (Max) | 1.3mA | |
| ECCN | EAR99 | |
| HTSUS | 8542.39.0001 | |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) | |
| Mounting Type | Surface Mount | |
| Number of Regulators | 1 | |
| Operating Temperature | -40В°C ~ 85В°C | |
| Output Configuration | Positive | |
| Output Type | Fixed | |
| Package | Tube | |
| Package / Case | 8-SOIC (0.154"", 3.90mm Width) | |
| Protection Features | Over Current, Over Temperature | |
| PSRR | 65dB (120Hz) | |
| REACH Status | REACH Unaffected | |
| RoHS Status | ROHS3 Compliant | |
| Supplier Device Package | 8-SOIC | |
| Voltage - Input (Max) | 15V | |
| Voltage - Output (Min/Fixed) | 3.3V | |
| Voltage Dropout (Max) | 0.28V @ 500mA | |
| RoHS Compliant | Yes | |
| Вес, г | 2.04 |
Техническая документация
Дополнительная информация
Калькуляторы группы «Стабилизаторы напряжения и тока»
Типы корпусов импортных микросхем
