LT1763CS8-1.8#PBF, LDO Regulator Pos 1.8V 0.5A 8-Pin SOIC N Tube
см. техническую документацию
Описание
LT®1763 series is micropower low noise low dropout regulator. This device is capable of supplying 500mA of output current with a dropout voltage of 300mV. It is designed for use in battery-powered systems. Quiescent current is well controlled; it does not rise in dropout as it does with many other regulators. With the addition of an external 0.01µF bypass capacitor, output noise drops to 20µVRMS over a 10Hz to 100KHz bandwidth. The LT1763 regulators are stable with output capacitors as low as 3.3µF. Small ceramic capacitors can be used without the series resistance required by other regulators. Applications includes cellular phones, battery-powered systems, noise-sensitive instrumentation systems.
• Fixed output voltage of 1.8V
• Very low shutdown current of <1µA
• No protection diodes needed
• No reverse current
• Over current and over temperature protected
• Typical operating voltage of 1.8V
• Reverse battery protection
• 8-lead plastic SO package
• -40°C to 125°C temperature range
Технические параметры
| Выходной Ток | 500мА |
| Количество Выводов | 8вывод(-ов) |
| Линейка Продукции | 1.8V 500mA LDO Voltage Regulators |
| Максимальная Рабочая Температура | 125 C |
| Максимальное Входное Напряжение | 20В |
| Минимальная Рабочая Температура | -40 C |
| Минимальное Входное Напряжение | 1.8В |
| Номинальное Значение Фиксированного Выходного Напряжения | 0 |
| Падение Напряжения Vdo | 300мВ |
| Стиль Корпуса Стабилизатора (LDO) | NSOIC |
| Тип Выхода | Фиксированный |
| Уровень Чувствительности к Влажности (MSL) | MSL 1-Безлимитный |
| Brand: | Analog Devices |
| Dropout Voltage - Max: | 450 mV |
| Dropout Voltage: | 300 mV |
| Factory Pack Quantity: Factory Pack Quantity: | 100 |
| Ib - Input Bias Current: | 30 uA |
| Input Voltage, Max: | 20 V |
| Input Voltage, Min: | 1.8 V |
| Line Regulation: | 1 mV |
| Load Regulation: | 4 mV |
| Manufacturer: | Analog Devices Inc. |
| Maximum Operating Temperature: | +125 C |
| Minimum Operating Temperature: | -40 C |
| Mounting Style: | SMD/SMT |
| Number of Outputs: | 1 Output |
| Operating Supply Current: | 30 uA |
| Output Current: | 500 mA |
| Output Type: | Fixed |
| Output Voltage: | 1.8 V |
| Package / Case: | SOIC-8 |
| Packaging: | Tube |
| Polarity: | Positive |
| Product Category: | LDO Voltage Regulators |
| Product Type: | LDO Voltage Regulators |
| Product: | Linear Regulators |
| PSRR / Ripple Rejection - Typ: | 65 dB |
| Quiescent Current: | 30 uA |
| Series: | LT1763 |
| Subcategory: | PMIC-Power Management ICs |
| Type: | Positive Linear Regulator |
| Automotive | Yes |
| Junction to Ambient | 70??C/W |
| Junction to Case | 35??C/W |
| Line Regulation | 5mV |
| Load Regulation | 9mV |
| Maximum Dropout Voltage @ Current - (V) | 0.19@10mAI0.22@50mAI0.24@100mAI0.35@500mA |
| Maximum Input Voltage - (V) | 20 |
| Maximum Output Current - (A) | 0.5 |
| Military | No |
| Minimum Input Voltage - (V) | 1.8 |
| Operating Temperature - (??C) | -40~125 |
| Output Type | Fixed |
| Output Voltage - (V) | 1.8 |
| Packaging | Tube |
| Pin Count | 8 |
| Reference Voltage - (V) | 1.22 |
| Special Features | Thermal ProtectionIShutdownICurrent LimitIReverse Battery ProtectionIReverse Current Protection |
| Standard Package Name | SOP |
| Supplier Package | SOIC N |
| Typical Dropout Voltage @ Current - (V) | 0.13@10mAI0.17@50mAI0.2@100mAI0.3@500mA |
| Typical Quiescent Current - (mA) | 0.03 |
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