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LTC4413EDD#PBF
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製造商部分 #LTC4413EDD#PBF
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規格
| 屬性 | 價值 |
| Part Status | Active |
| Type | Source Selector Switch |
| FET Type | P-Channel |
| Ratio - Input: Output | 2:1 |
| Internal Switch(s) | Yes |
| Delay Time - ON | 50 µs |
| Delay Time - OFF | 4 µs |
| Current - Output (Max) | 2.6A |
| Supply Current | 25 µA |
| Voltage - Supply | 2.5V ~ 5.5V |
| Applications | Handheld/Mobile Devices |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 10-WFDFN Exposed Pad |
| Supplier Device Package | 10-DFN (3x3) |
| Base Product Number | LTC4413 |
概述
Description
Key features include an adjustable current limit, reverse voltage protection, and a soft-start function to minimize inrush current during power-up. Its built-in thermal management capabilities help protect the device from overheating. The LTC4413EDD#PBF is available in a compact 16-lead MSOP package, making it ideal for space-constrained applications.
Engineered for reliability and efficiency, this device is an excellent choice for designers looking to enhance power routing and management in their electronic systems.
Equivalent
Features
1. Ideal Diode Functionality: Utilizes external MOSFETs to minimize voltage drop and power loss, enhancing efficiency.
2. Dual Input Support: Allows for two power sources, facilitating automatic switching between an input source and a backup battery.
3. Low Quiescent Current: Optimized for low power consumption during operation, extending battery life.
4. Programmable Current Limit: Offers adjustable current limits to protect the system from overcurrent conditions.
5. Reverse Voltage Protection: Prevents reverse current flow, safeguarding the power sources.
6. Fast Response Time: Quickly reacts to load changes, ensuring stable power delivery.
7. Thermal Protection: Includes thermal shutdown features to prevent overheating during operation.
This IC is ideal for applications in portable devices, battery backups, and power management systems.
Pinout
Pin Count: 16 pins
Key functions:
1. Input Voltage Monitoring: Monitors the voltage at the power inputs to determine which source should be active.
2. Gate Control Outputs: Drives external MOSFETs to create an ideal diode behavior, enhancing efficiency.
3. Fault Indication: Provides status outputs to indicate fault conditions such as overcurrent or fault in the power path.
4. Reverse Current Protection: Prevents reverse current flow between power sources.
5. Adjustable Delay Times: Offers adjustable delays for switching between sources to prevent glitches.
The LTC4413EDD#PBF is suitable for applications in power redundancy, battery backup systems, and load sharing.
Manufacturer
The LTC4413 is a power path controller designed for applications that require seamless transfer between power sources, offering features like low quiescent current and fast response time. Analog Devices focuses on developing technologies that enable efficient signal processing and data conversion, making it a key player in the electronics industry, particularly in sectors demanding high precision and performance in their electronic systems. The company is known for its commitment to quality and reliability in its products, which are widely used in critical applications.