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LT8618JDDB#TRPBF
+BOMIC REG BUCK ADJ 100MA 10DFN
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사양
| 속성 | 가치 |
| Part Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 3.4V |
| Voltage - Input (Max) | 60V |
| Voltage - Output (Min / Fixed) | 0.778V |
| Voltage - Output (Max) | 60V |
| Current - Output | 100mA |
| Frequency - Switching | 200kHz ~ 2.2MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 10-WFDFN Exposed Pad |
| Supplier Device Package | 10-DFN (3x2) |
| Base Product Number | LT8618 |
개요
Description
Key features include a low quiescent current, a wide frequency operation range, and various protection mechanisms like overcurrent and thermal shutdown. It is packaged in a compact 16-lead TSSOP with exposed pad for efficient thermal performance. The LT8618 is particularly known for its ability to maintain stable operation under fast load transients, making it ideal for battery-powered applications. Overall, this regulator is a reliable choice for designers looking to implement robust power management solutions in their projects.
Equivalent
Features
1. Input Voltage Range: Supports 3.4V to 60V, making it suitable for a wide range of applications.
2. Output Current: Delivers up to 2A continuous output current.
3. High Efficiency: Offers efficiencies up to 95%, minimizing heat generation.
4. Low IQ: Features a low quiescent current (30µA) in sleep mode, enhancing battery life in portable applications.
5. Frequency: Operates at a programmable switching frequency from 300kHz to 2.5MHz.
6. Compact Size: Available in a thermally efficient 12-lead DFN package, ideal for space-constrained designs.
7. Protection Features: Includes thermal shutdown, current limiting, and output short-circuit protection.
8. Soft-Start Functionality: Reduces inrush current during startup.
Overall, the LT8618 is designed for high-performance applications requiring efficient and compact power management solutions.
Pinout
1. Input Voltage Range: Supports input voltages from 3V to 60V.
2. Output Voltage: Adjustable output voltage down to 0.8V.
3. High Efficiency: Offers up to 95% efficiency.
4. Switching Frequency: Capable of operating at a switching frequency up to 2MHz.
5. Power Good Indicator: Provides a Power Good (PG) output for monitoring purposes.
6. Thermal Protection: Incorporates thermal shutdown features.
7. Soft-Start: Integrated soft-start to control inrush current.
The pin configuration includes power input, output, ground, feedback, and control pins that facilitate its operation in various applications, such as automotive and industrial power supplies. For detailed pin functions, refer to the specific datasheet.
Manufacturer
Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices is known for its innovative solutions that enable precise signal processing and data conversion. Their product portfolio includes amplifiers, converters, sensors, and reference designs, catering to a wide range of industries. With a commitment to advancing technology and performance, Analog Devices plays a crucial role in enabling the Internet of Things (IoT), artificial intelligence (AI), and other cutting-edge applications.