MIC5239-3.3YS, Преобразователь DC/DC, LDO,регулятор напряжения, Uвх 2,5-12В
см. техническую документацию
Описание
The MIC5239-3.3YS is a low quiescent current 500mA µCap LDO Regulator with a maximum operating input voltage of 30V and a quiescent current of 23µA, it is ideal for supplying keep-alive power in systems with high voltage batteries. Capable of 500mA output, the regulator has a dropout voltage of only 350mV. It can provide high output current for applications such as USB. As a µCap LDO, the regulator is stable with either a ceramic or a tantalum output capacitor. It only requires a 3.3µF output capacitor for stability. The regulator with a logic-compatible enable input and an under-voltage error flag indicator. It features a thermal shutdown, current limit, overvoltage shutdown, reverse leakage protection and reverse battery protection.
• Stable with ceramic or tantalum output capacitor
• Logic-compatible enable input
• Low output voltage error flag indicator
• Over-current protection
• Thermal shutdown
• Reverse leakage protection
• Reverse battery protection
Технические параметры
| Case | SOT223-3 |
| Input voltage | 2.5…12V |
| Kind of package | tube |
| Kind of voltage regulator | fixed, LDO, linear |
| Manufacturer | MICROCHIP TECHNOLOGY |
| Manufacturer series | MIC5239 |
| Mounting | SMD |
| Number of channels | 1 |
| Operating temperature | -40…125°C |
| Output current | 0.5A |
| Output voltage | 3.3V |
| Quiescent current | 23µA |
| Tolerance | ±2% |
| Type of integrated circuit | voltage regulator |
| Voltage drop | 0.4V |
| Выходной Ток | 500мА |
| Количество Выводов | 3вывод(-ов) |
| Линейка Продукции | 3.3V 500mA LDO Voltage Regulators |
| Максимальная Рабочая Температура | 125°C |
| Максимальное Входное Напряжение | 30В |
| Минимальная Рабочая Температура | -40°C |
| Минимальное Входное Напряжение | 2.3В |
| Номинальное Значение Фиксированного Выходного Напряжения | 0 |
| Падение Напряжения Vdo | 350мВ |
| Стиль Корпуса Стабилизатора (LDO) | SOT-223 |
| Уровень Чувствительности к Влажности (MSL) | MSL 1-Безлимитный |
| Accuracy - (%) | ??1 |
| Automotive | Yes |
| Junction to Ambient | 50??C/W |
| Line Regulation | 0.5% |
| Load Regulation | 30mV |
| Maximum Dropout Voltage @ Current - (V) | 0.35@150mA |
| Maximum Input Voltage - (V) | 30 |
| Maximum Output Current - (A) | 0.5 |
| Military | No |
| Minimum Input Voltage - (V) | 2.3 |
| Operating Temperature - (??C) | -40~125 |
| Output Type | Fixed |
| Output Voltage - (V) | 3.3 |
| Packaging | Tape and Reel |
| Pin Count | 4 |
| Special Features | Thermal Shutdown ProtectionICurrent LimitIReverse Battery Protection |
| Supplier Package | SOT-223 |
| Typical Dropout Voltage @ Current - (V) | 0.05@100uAI0.26@150mAI0.35@500mA |
| Typical Quiescent Current - (mA) | 0.023 |
| Accuracy | ±1% |
| Maximum Input Voltage | 30 V |
| Maximum Operating Temperature | +125 °C |
| Maximum Output Current | 500mA |
| Minimum Input Voltage | 2.3 V |
| Minimum Operating Temperature | -40 °C |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Package Type | SOT-223 |
| Polarity | Positive |
| Regulator Type | Low Dropout Voltage |
| Width | 3.5mm |
| Вес, г | 0.61 |