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LT8616EFE
+物料清單IC REG BUCK ADJ DL 28TSSOP
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製造商ADI公司
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製造商部分 #LT8616EFE
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有存貨3434
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正品保證
規格
| 屬性 | 價值 |
| Part Status | Obsolete |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 2 |
| Voltage - Input (Min) | 3.4V |
| Voltage - Input (Max) | 42V |
| Voltage - Output (Min / Fixed) | 0.79V |
| Voltage - Output (Max) | 41.8V |
| Current - Output | 1.5A, 2.5A |
| Frequency - Switching | 200kHz ~ 3MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad |
| Supplier Device Package | 28-TSSOP-EP |
| Base Product Number | LT8616 |
概述
Description
Key features include low quiescent current, enabling high efficiency in light-load conditions, and a fast transient response, which is essential for maintaining stable output during sudden load changes. The LT8616EFE also incorporates a unique design that minimizes the need for external components, facilitating compact circuit layouts.
Additional functionalities include an adjustable frequency setting, current limiting, and thermal protection. This makes the LT8616EFE an ideal choice for applications requiring reliable and efficient power conversion while maintaining a small footprint.
Equivalent
1. TPS563201 - Texas Instruments
2. LM2596 - Texas Instruments
3. RT8253 - Richtek
4. MICROCHIP MCP16301 - Microchip Technology
5. MP1584 - Monolithic Power Systems
Ensure to check specifications for voltage, current, and thermal performance to confirm compatibility.
Features
1. Wide Input Voltage Range: Operates from 3.0V to 60V, making it suitable for various applications.
2. High Efficiency: Offers up to 95% efficiency, reducing heat and improving battery life.
3. Fast Transient Response: Designed for excellent load transient response, beneficial for dynamic load applications.
4. Low Quiescent Current: Features a low quiescent current of typically 12µA, enhancing battery efficiency in portable devices.
5. Adjustable Output Voltage: Supports output voltages from 0.8V to 55V, allowing flexibility in design.
6. Built-in Protection: Includes overcurrent protection and thermal shutdown for enhanced reliability.
7. Compact Package: Available in a thermally enhanced 16-lead TSSOP package, suitable for space-constrained applications.
8. Easy Integration: Designed for minimal external components, simplifying design complexity.
These attributes make the LT8616EFE ideal for automotive, industrial, and other high-voltage applications.
Pinout
Pin Functions:
1. VIN (Pin 1): Input voltage supply.
2. SW (Pins 2, 3): Switch nodes for the power stage.
3. GND (Pins 4, 19): Ground connection.
4. BST (Pin 5): Bootstrap capacitor connection for gate drive.
5. VOUT (Pin 6): Output voltage.
6. PGOOD (Pin 7): Power good output signal.
7. COMP (Pin 8): Compensation network connection.
8. Rset (Pin 9): Resistor for setting output voltage.
9. ILIM (Pin 10): Current limit setting.
10. SENSE+ / SENSE- (Pins 11, 12): Voltage sensing inputs for current monitoring.
11. ISET (Pin 13): Current sense resistor connection.
12. FB (Pin 14): Feedback voltage for regulation.
13. MODE (Pin 15): Mode selection for operation.
14. RT (Pin 16): External resistor for frequency setting.
15. CSN / CSP (Pins 17, 18): Current sense inputs.
The LT8616EFE operates efficiently, making it suitable for demanding power applications.
Manufacturer
Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices has a strong reputation for innovation and quality in the semiconductor industry. Their products are designed to meet the growing demands for data processing and connectivity in modern electronic systems. The LT8616EFE specifically is a high-speed, low-noise, step-down voltage regulator, which is essential in applications requiring efficient power supply management. Through its extensive product portfolio, Analog Devices plays a crucial role in enabling advancements in various technologies, including the Internet of Things (IoT), artificial intelligence (AI), and industrial automation.
Application
1. Battery-Powered Devices: Ideal for portable electronics due to its low quiescent current and high efficiency.
2. Telecommunications: Suitable for powering RF and networking equipment.
3. Industrial Automation: Used in control systems and sensors requiring precise voltage regulation.
4. Automotive Systems: Can supply power to various automotive electronics.
5. Consumer Electronics: Ideal for powering microcontrollers and peripherals.
Its wide input voltage range and low output voltage capability make it versatile across these sectors.