Hình ảnh chỉ để tham khảo
RY3408
+BOM-
Nhà sản xuấtRYCHIP Semiconductor Inc.
-
Ông. Phần #RY3408
-
Bảng dữ liệu RY3408 DataSheet
-
Có sẵn11396
365 Đảm bảo chất lượng ngày
7*24 giờ dịch vụ quarantee
90-Bảo hành sau bán hàng ngày
Bảo hành sản phẩm chính xác
Thông số kỹ thuật
| thuộc tính | Giá trị |
| Manufacturer | RYCHIP Semiconductor Inc. |
| Package / Case | SOT-23-5 |
| Voltage - Supply | 2.5V~5.5V |
| Function | Step-down type |
| Synchronous Rectifier | Yes |
| Number of Outputs | 1 |
| Topology | Step-Down |
| Operating Temperature | -40℃~+85℃ |
| Output Type | Fixed |
| Current - Quiescent (Iq) | 40uA |
| Switch tube (built - in / external) | Built-in |
| Current - Output | 1A |
| Frequency - Switching | 1.5MHz |
| Output Voltage | 600mV~5.5V |
Tổng quan
Description
Equivalent
- MP2307 (Monolithic Power Systems)
- LM2675 (Texas Instruments)
- AP3408 (Diodes Incorporated)
- SY8303 (Silergy)
- RT8059 (Richtek)
These chips offer comparable specifications (e.g., input voltage, output current, switching frequency) and can serve as alternatives depending on application requirements. Always verify datasheets for exact compatibility.
Features
- Voltage Range: 4.5V to 36V, suitable for various applications.
- Current Capacity: Up to 8A continuous, 15A peak output.
- Efficiency: Integrated MOSFETs with low RDS(on) for reduced power loss.
- Control Interface: Supports PWM and analog voltage input for speed control.
- Protections: Overcurrent, overtemperature, undervoltage lockout (UVLO), and short-circuit protection.
- Sensing: Built-in current sensing for precise control.
- Compact Design: Small footprint (e.g., QFN package) for space-constrained designs.
Ideal for drones, robotics, and industrial automation.
Pinout
- Pin Count: 16 pins (SOIC-16 package).
- Input: Accepts low-voltage control signals (e.g., 3.3V or 5V logic).
- Output: Drives up to 8 relays independently with built-in flyback diodes for inductive load protection.
- Features: Integrated Darlington transistor arrays, high output current capability (~500mA per channel), and TTL/CMOS compatibility.
Common applications include industrial automation, home appliances, and automotive systems. For exact specifications, refer to the datasheet.
Application
1. Consumer Electronics: Power supplies for TVs, set-top boxes, and routers.
2. Industrial Equipment: Voltage regulation in automation systems and control modules.
3. Telecommunications: Efficient power management for networking devices.
4. Automotive Electronics: On-board power systems and infotainment units.
5. IoT Devices: Low-power applications like smart sensors and wearables.
It offers high efficiency, compact design, and stable output, making it suitable for space-constrained and energy-sensitive applications.
