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LTC4414IMS8#PBF
+БОМIC OR CTRLR SRC SELECT 8MSOP
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ПроизводительКомпания Analog Devices Inc.
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Мфр. Часть #LTC4414IMS8#PBF
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Лист данных LTC4414IMS8#PBF DataSheet
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Пакет MSOP-8
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В наличии5876
365 Дни гарантии качества
7*24 часы обслуживания каранти
90-гарантия послепродажного дня
Гарантия подлинного продукта
Спецификации
| Атрибут | Ценность |
| Package | Tube |
| Series | PowerPath™ |
| ProductStatus | Active |
| Type | Source Selector Switch |
| FETType | P-Channel |
| Ratio-Input:Output | 2:1 |
| InternalSwitch(s) | No |
| DelayTime-ON | 600 µs |
| DelayTime-OFF | 20 µs |
| Current-Supply | 31 µA |
| Voltage-Supply | 3V ~ 36V |
| Applications | Battery Backup, Industrial/Automotive, High Current Switch |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) |
Обзор
Description
Key features of the LTC4414 include a wide operating voltage range, low quiescent current, and the capability to handle up to 4A of continuous current. It uses a low forward voltage drop P-channel MOSFET to reduce power dissipation and improve efficiency, thereby extending battery life. The device also features reverse current blocking, ensuring that power does not flow back into a depleted battery.
The LTC4414 is packaged in an 8-lead MSOP (Mini Small Outline Package), making it compact and suitable for portable and space-constrained applications. Its design enables efficient power management in devices such as smartphones, tablets, and other battery-operated electronics.
Equivalent
Features
1. Operating Range: It supports an input voltage range from 2.5V to 28V, accommodating a wide variety of power sources.
2. Efficiency: The controller minimizes power loss by using an ideal diode function that reduces forward voltage drop compared to traditional Schottky diodes.
3. Reverse Current Blocking: It provides reverse current blocking, preventing current from flowing back into the power source.
4. Fast Switching: The device offers fast switching, which helps in maintaining a stable output and quick power source transition.
5. Compact Design: Packaged in an 8-lead MSOP, it is suitable for space-constrained applications.
6. Low Quiescent Current: Features a low quiescent current, enhancing efficiency in battery-operated devices.
7. Thermal Protection: Includes thermal protection to safeguard against overheating.
These characteristics make the LTC4414IMS8#PBF ideal for applications requiring efficient power management, such as battery-powered and portable devices.
Pinout
Key features include:
1. Pin Count: The device has 8 pins.
2. Functionality:
- It controls an external P-channel MOSFET to ensure low-loss power path switching.
- It provides reverse current blocking, preventing current from flowing back to the power source.
- It offers automatic switchover from a primary power source to a backup source in case of failure.
- It features a low quiescent current, making it suitable for battery-powered applications.
By using the LTC4414, designers can efficiently manage multiple power sources with minimal power loss and ensure reliable performance in power-sensitive applications.