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LTC4352CMS#TRPBF
+物料清單IC OR CTRLR N+1 12MSOP
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製造商ADI公司
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製造商部分 #LTC4352CMS#TRPBF
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有存貨2780
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規格
| 屬性 | 價值 |
| Part Status | Active |
| Type | N+1 ORing Controller |
| FET Type | N-Channel |
| Ratio - Input: Output | N:1 |
| Internal Switch(s) | No |
| Delay Time - ON | 250 ns |
| Delay Time - OFF | 200 ns |
| Supply Current | 1.4 mA |
| Voltage - Supply | 2.9V ~ 18V |
| Applications | Redundant Power Supplies, Telecom Infrastructure |
| Operating Temperature | 0°C ~ 70°C |
| Mounting Type | Surface Mount |
| Package / Case | 12-TSSOP (0.118", 3.00mm Width) |
| Supplier Device Package | 12-MSOP |
| Base Product Number | LTC4352 |
概述
Description
Key features include a wide input voltage range, fast response to load changes, and protection against reverse current. The LTC4352 also offers adjustable threshold and timing settings, making it versatile for various applications. The "CMS" package indicates a compact, surface-mount configuration, while the "#TRPBF" suffix signifies that it is RoHS-compliant and lead-free.
This controller is ideal for applications requiring robust protection against reverse polarity and high efficiency, such as telecommunications, industrial equipment, and automotive systems. Overall, the LTC4352 is an effective solution for enhancing power management and reliability in electronic designs.
Equivalent
Features
1. Ideal Diode Control: The device uses an external N-channel MOSFET to create an ideal diode for efficient power path management, minimizing voltage drop.
2. Wide Voltage Range: Operates with input voltages from 2.5V to 60V, making it suitable for various applications.
3. Fast Response Time: Provides quick response to load changes, ensuring stable operation and reducing output voltage fluctuations.
4. Reverse Current Protection: Prevents reverse current flow, protecting the power source and connected circuitry.
5. Adjustable Current Limit: Features adjustable current limit settings for customizable protection against overcurrent conditions.
6. Thermal Shutdown: Includes thermal protection to prevent overheating, ensuring reliability.
7. Compact Package: Housed in a 16-lead MSOP package, it's suitable for space-constrained designs.
These features make the LTC4352 ideal for applications such as battery management, power distribution, and power backup systems.
Pinout
Key functions of its pins include:
- Power Input and Ground: For power supply connections.
- Voltage Sense Pins: To monitor voltage levels.
- Current Sense Pins: For detecting the load current.
- Control Pins: Such as the SHDN (shutdown) pin and fault indicator outputs.
- Adjustable Resistors: For setting current limit and time delay.
This controller is typically used in applications like telecom, servers, and power distribution systems where safe power management is critical.
Manufacturer
The LTC4352 is a high-voltage ideal diode controller designed for applications such as power management and voltage regulation. It helps to improve efficiency in power systems by allowing FETs to be used in place of traditional rectifiers, thereby reducing power losses. ADI focuses on innovative solutions that enhance the performance and energy efficiency of electronic systems, making it a key player in the semiconductor industry. Their products are widely recognized for their reliability and advanced technology.
Application
1. Power Distribution: To ensure efficient power sharing and prevent reverse current in systems with multiple power sources.
2. Battery Management: In applications like solar energy systems or portable devices, it helps optimize battery charging and discharging.
3. Hot Swap Controllers: Facilitates safe insertion and removal of devices in live systems, protecting against power transients.
4. Load Sharing: Balances power among multiple supplies in redundant systems.
Overall, it enhances efficiency, reliability, and protection in various electronic power systems.