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LTC4354CS8#TRPBF
+BOMIC OR CTRLR SRC SELECT 8SOIC
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Nhà sản xuấtCông ty Analog Devices Inc.
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Ông. Phần #LTC4354CS8#TRPBF
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Bảng dữ liệu LTC4354CS8#TRPBF DataSheet
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Part Status | Active |
| Type | Source Selector Switch |
| FET Type | N-Channel |
| Ratio - Input:Output | 2:1 |
| Internal Switch(s) | No |
| Delay Time - OFF | 700 ns |
| Current - Supply | 1.2 mA |
| Voltage - Supply | -48V |
| Applications | -48V Dist Power Systems, AdvancedTCA® Systems |
| Operating Temperature | 0°C ~ 70°C |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SO |
| Base Product Number | LTC4354 |
Tổng quan
Description
The LTC4354 also includes an integrated reverse voltage protection mechanism, making it suitable for applications where reverse current could damage components. It is commonly used in battery management systems, power distribution systems, and other applications requiring efficient power routing.
The package is an 8-lead SOIC, making it suitable for compact designs. Overall, the LTC4354CS8#TRPBF offers a balance of performance, reliability, and ease of use for engineers designing power management solutions.
Equivalent
Features
1. Ideal Diode Operation: It drives external N-channel MOSFETs to create low-loss paths, reducing voltage drop and increasing efficiency.
2. Reverse Current Blocking: Protects against reverse current flow, enhancing system reliability.
3. Input Voltage Range: Operates over a wide input voltage range (4.5V to 60V).
4. Fast Response: Provides fast transient response, minimizing power loss during load changes.
5. Adjustable Load and Speed: Offers adjustable current limit and turn-on/off delay, allowing for customized performance based on application needs.
6. Thermal Protection: Includes thermal shutdown to prevent overheating.
7. Compact Package: Available in an 8-lead MSOP package, facilitating space-constrained designs.
8. Low Quiescent Current: Ensures minimal power consumption in standby mode.
These features make the LTC4354 ideal for applications in power redundancy, battery management systems, and solar energy systems.
Pinout
The pin count is 8, and the pin functions are as follows:
1. IN (Pin 1): Input voltage.
2. GND (Pin 2): Ground connection.
3. SENSE (Pin 3): Voltage sense input for the source.
4. GATE (Pin 4): Gate control output for external N-channel MOSFET.
5. COMP (Pin 5): Compensation for stability.
6. REF (Pin 6): Reference voltage output.
7. FAULT (Pin 7): Fault indication output (open-drain).
8. VCC (Pin 8): Supply voltage input.
The device helps to ensure low forward voltage drop and rapid turn-on/off capabilities, enhancing efficiency in power management applications.
Manufacturer
Founded in 1965, the company primarily serves various industries, including communications, automotive, industrial, healthcare, and consumer electronics. ADI is known for its innovative solutions in signal processing, data conversion, and power management, providing essential components for a wide array of applications, from simple consumer devices to complex industrial systems. The LTC4354CS8#TRPBF is a specific product in their portfolio, designed for battery protection and power management applications.
Analog Devices emphasizes quality, reliability, and performance in its products, which makes it a key player in the semiconductor industry.
Application
1. Power Supply Systems: Ensures efficient power routing and redundancy in multi-supply systems.
2. Battery Backup: Facilitates seamless switching between battery and main power sources.
3. Hot-Swap Controllers: Allows for the safe insertion and removal of components in live circuits.
4. Solar Inverters: Optimizes energy conversion by managing diode operation.
5. Telecommunication Equipment: Enhances reliability in power distribution for telecom systems.
Its low voltage drop and fast response time make it suitable for these applications.