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LTC1627IS8#TRPBF
+BOMIC REG BUCK ADJ 500MA 8SO
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Nhà sản xuấtCông ty Analog Devices Inc.
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Ông. Phần #LTC1627IS8#TRPBF
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Bảng dữ liệu LTC1627IS8#TRPBF DataSheet
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Part Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 2.65V |
| Voltage - Input (Max) | 8.5V |
| Voltage - Output (Min / Fixed) | 0.8V |
| Voltage - Output (Max) | 8.5V |
| Current - Output | 500mA |
| Frequency - Switching | 35kHz ~ 350kHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SO |
| Base Product Number | LTC1627 |
Tổng quan
Description
Key features include:
- Dual output with adjustable voltage levels.
- High efficiency due to the use of synchronous rectification.
- Wide input voltage range, accommodating a variety of power sources.
- Integrated protection features such as overcurrent protection and thermal shutdown.
- Compact SO-8 package, facilitating easy integration into space-limited designs.
The LTC1627 is particularly suitable for powering digital circuits and RF devices due to its low noise characteristics. Its versatility makes it valuable for both new designs and upgrades in existing applications. For detailed specifications and application notes, it's recommended to refer to the official datasheet from Analog Devices.
Equivalent
Features
1. Output Voltage: Adjustable output voltage from 1.25V to 5V, providing versatility for different circuit requirements.
2. High Efficiency: Utilizing a synchronous buck topology, it achieves high efficiency, minimizing heat generation.
3. Wide Input Voltage Range: Accepts input voltages from 4V to 30V, accommodating a broad range of power sources.
4. High Switching Frequency: Operates at a switching frequency of up to 1MHz, allowing for smaller external components and reduced board space.
5. Load Current: Capable of delivering up to 2A of output current, suitable for powering various devices.
6. Integrated Fault Protection: Features over-voltage, over-current, and thermal shutdown protection for enhanced reliability.
7. Compact Package: Comes in an 8-lead SOIC package, ideal for space-constrained applications.
These features make the LTC1627IS8#TRPBF suitable for use in portable devices, industrial equipment, and consumer electronics.
Pinout
1. VIN: Input voltage supply (pin 1).
2. SW: Switch node (pin 2).
3. GND: Ground reference (pin 3).
4. VOUT: Output voltage (pin 4).
5. COMP: Compensation network connection (pin 5).
6. FB: Feedback voltage sensing (pin 6).
7. RUN: Enable pin to turn the converter on or off (pin 7).
8. SS: Soft-start control pin (pin 8).
This device is designed for high efficiency and can deliver adjustable output voltage from 0.8V to 5V. The LTC1627 features current mode control, internal power switches, and operates over a wide input voltage range, making it suitable for various applications in the power management domain.
Manufacturer
Application
1. Power Management: Used in portable devices for battery management.
2. Telecommunications: Powers RF and base station components.
3. Consumer Electronics: Provides voltage regulation in laptops, tablets, and smartphones.
4. Industrial Equipment: Supplies power for control systems and automation.
5. Automotive Applications: Delivers power for infotainment and advanced driver-assistance systems (ADAS).
Its features enable compact designs with low output ripple, making it suitable for a variety of power-sensitive applications.