LT1963ET#PBF, LDO Voltage Regulator, Adjustable, 2.1 V to 20 V in, 0.34 V Dout, 1.5 A, TO-220-5
см. техническую документацию
Описание
LT®1963 series is low dropout fast transient response LDO regulator optimized for fast transient response. Its Quiescent current is well controlled, it does not rise in dropout as it does with many other regulators. In addition to fast transient response, the LT1963 regulators have very low output noise which makes them ideal for sensitive RF supply applications. It is stable with output capacitors as low as 10µF. Internal protection circuitry includes reverse battery protection, current limiting, thermal limiting and reverse current protection. Typical applications are 3.3V to 2.5V logic power supplies.
• Optimized for fast transient response
• <1µA quiescent current in shutdown
• Dropout voltage of 0.34V (ILOAD = 1.5A)
• Low noise of 40µVRMS (COUT = 10µF, ILOAD = 1.5A, BW = 10Hz to 100KHz)
• No protection diodes needed, controlled quiescent current in dropout
• Adjustable output voltage from 1.192 to 1.228V (VIN = 2.21V, ILOAD = 1mA)
• No reverse current, reverse battery protection
• Thermal limiting
• 5-Lead plastic TO-220 package
• Operating junction temperature range from -40°C to 125°C
Технические параметры
| Тип выхода | Регулируемый | |
| Выходной Ток | 1.5А | |
| Количество Выводов | 5вывод(-ов) | |
| Линейка Продукции | Adj 1.5A LDO Voltage Regulators | |
| Максимальная Рабочая Температура | 125°C | |
| Максимальное Входное Напряжение | 20В | |
| Максимальное Регулируемое Выходное Напряжение | 20В | |
| Минимальная Рабочая Температура | -40°C | |
| Минимальное Входное Напряжение | 2.1В | |
| Минимальное Регулируемое Выходное Напряжение | 1.21В | |
| Номинальное Значение Фиксированного Выходного Напряжения | 0 | |
| Падение Напряжения Vdo | 340мВ | |
| Стиль Корпуса Стабилизатора (LDO) | TO-220 | |
| Уровень Чувствительности к Влажности (MSL) | MSL 1-Безлимитный | |
| Brand: | Analog Devices | |
| Dropout Voltage - Max: | 450 mV | |
| Dropout Voltage: | 340 mV | |
| Factory Pack Quantity: Factory Pack Quantity: | 50 | |
| Ib - Input Bias Current: | 3 uA | |
| Input Voltage, Max: | 20 V | |
| Input Voltage, Min: | 2.1 V | |
| Line Regulation: | 1.5 mV | |
| Load Regulation: | 2 mV | |
| Manufacturer: | Analog Devices Inc. | |
| Maximum Operating Temperature: | +125 C | |
| Minimum Operating Temperature: | -40 C | |
| Mounting Style: | Through Hole | |
| Number of Outputs: | 1 Output | |
| Operating Supply Current: | 1 mA | |
| Output Current: | 1.5 A | |
| Output Type: | Adjustable | |
| Output Voltage Range: | 1.21 V to 20 V | |
| Output Voltage: | 1.21 V to 20 V | |
| Package / Case: | TO-220-5 | |
| Packaging: | Tube | |
| Polarity: | Positive | |
| Product Category: | LDO Voltage Regulators | |
| Product Type: | LDO Voltage Regulators | |
| Product: | LDO Voltage Regulators | |
| PSRR / Ripple Rejection - Typ: | 63 dB | |
| Quiescent Current: | 1 mA | |
| Reference Voltage: | 1.21 V | |
| Series: | LT1963 | |
| Subcategory: | PMIC-Power Management ICs | |
| Type: | Fast Transient Response LDO Regulator | |
| Automotive | No | |
| ECCN (US) | EAR99 | |
| EU RoHS | Compliant with Exemption | |
| Junction to Ambient | 50°C/W | |
| Lead Shape | Through Hole | |
| Line Regulation | 10mV | |
| Load Regulation | 8mV | |
| Maximum Dropout Voltage @ Current (V) | 0.45@1.5A|0.27@500mA|0.17@100mA|0.06@1mA | |
| Maximum Input Voltage (V) | 20 | |
| Maximum Operating Temperature (°C) | 125 | |
| Maximum Output Current (A) | 1.5 | |
| Minimum Input Voltage (V) | 1.9 | |
| Minimum Operating Temperature (°C) | -40 | |
| Mounting | Through Hole | |
| Number of Outputs | 1 | |
| Output Type | Adjustable | |
| Output Voltage (V) | 1.21 to 20 | |
| Packaging | Tube | |
| Part Status | Active | |
| PCB changed | 5 | |
| Pin Count | 5 | |
| Polarity | Positive | |
| PPAP | No | |
| Reference Voltage (V) | 1.21 | |
| Standard Package Name | TO | |
| Supplier Package | TO-220 | |
| Supplier Temperature Grade | Extended | |
| Tab | Tab | |
| Type | LDO |
Техническая документация
Дополнительная информация
Калькуляторы группы «Стабилизаторы напряжения и тока»
Типы корпусов импортных микросхем
