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LTC4412HVIS6#TRMPBF
+物料清單IC OR CTRLR SRC SELECT TSOT23-6
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規格
| 屬性 | 價值 |
| Series | PowerPath™ |
| PartStatus | Active |
| Type | Source Selector Switch |
| FETType | P-Channel |
| Ratio-Input:Output | 2:1 |
| InternalSwitch(s) | No |
| DelayTime-ON | 110 µs |
| DelayTime-OFF | 13 µs |
| Current-Supply | 18 µA |
| Voltage-Supply | 2.5V ~ 36V |
| Applications | Handheld, USB Powered Supplies |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | SOT-23-6 Thin, TSOT-23-6 |
| SupplierDevicePackage | TSOT-23-6 |
| BaseProductNumber | LTC4412 |
| Grade | Automotive |
概述
Description
Key features include low quiescent current, over-voltage protection, reverse current blocking, and the ability to manage input voltages up to 28V. The IC operates with a wide range of output currents, making it suitable for various applications, including telecom, industrial, and consumer electronics. Its compact package and robust performance make it an ideal choice for engineers looking to optimize power management in their designs.
Equivalent
Features
1. Ideal Diode Functionality: Reduces voltage drop and power loss by utilizing external MOSFETs.
2. Low Reverse Leakage: Minimizes power loss when operating in reverse polarity situations.
3. Wide Operating Voltage Range: Supports input voltages from 4V to 60V, suitable for various applications.
4. High Efficiency: Offers efficiency improvements over traditional diode solutions.
5. Fast Transitions: Quick switching reduces the time spent in transition states, enhancing overall system performance.
6. Temperature Compensation: Adjusts performance based on temperature variations to maintain efficient operation.
7. Built-in Soft-Start: Prevents inrush current, protecting components during startup.
8. Compact Package: Available in a small SSOP package, facilitating space-constrained designs.
9. Fault Protection: Includes features to manage overcurrent and thermal events for enhanced reliability.
This controller is ideal for applications such as power supply systems, battery management, and redundant power architectures.
Pinout
Pin Count: 6 pins
Pin Functions:
1. VIN1 - Input voltage from the first supply.
2. VIN2 - Input voltage from the second supply.
3. SW - Switch node connecting to the load.
4. GND - Ground connection.
5. COMP - Compensation pin for stability and control.
6. ISENSE - Current sense pin for monitoring current flow.
The device efficiently manages power from two sources, allowing for seamless switching and preventing reverse current flow.
Manufacturer
The LTC4412 is specifically a high-performance ideal diode controller that helps manage power in applications such as power backup systems and load sharing. Analog Devices focuses on innovation and quality, providing advanced technologies that enable efficient signal processing and power management. The company's commitment to research and development helps it stay at the forefront of the semiconductor industry, delivering solutions that meet the evolving needs of its diverse customer base.