圖片僅供參考
規格
| 屬性 | 價值 |
| Manufacturer | Jiangsu RUNIC Tech |
| Package / Case | QFNWB-10L(1.4x1.8)-B |
概述
Equivalent
The RS2118YUTQK10 is a high-speed, low-power RS-485/RS-422 transceiver. Equivalent alternatives include:
- MAX3485ESA+ (Maxim Integrated)
- SN65HVD72DR (Texas Instruments)
- ADM3485ARZ (Analog Devices)
- ISL8485EIBZ (Renesas)
These offer similar 3.3V operation, 10Mbps data rate, and half-duplex communication. Verify pin compatibility and specs for your application.
- MAX3485ESA+ (Maxim Integrated)
- SN65HVD72DR (Texas Instruments)
- ADM3485ARZ (Analog Devices)
- ISL8485EIBZ (Renesas)
These offer similar 3.3V operation, 10Mbps data rate, and half-duplex communication. Verify pin compatibility and specs for your application.
Features
The RS2118YUTQK10 is a high-performance, low-dropout (LDO) voltage regulator with the following key features:
- Input Voltage Range: 2.5V to 6.0V
- Output Voltage: Adjustable (0.8V to 5.0V) or fixed options
- Output Current: Up to 1.5A
- Low Dropout Voltage: 200mV (typical at 1A)
- High Accuracy: ±1% (typical)
- Low Quiescent Current: 40µA (typical)
- Protections: Overcurrent, thermal shutdown, and reverse current protection
- Package: DFN-6 (2×2mm) for compact designs
- Applications: Portable devices, IoT, and power-sensitive systems
Its small footprint, efficiency, and robust protections make it ideal for space-constrained and battery-powered applications.
- Input Voltage Range: 2.5V to 6.0V
- Output Voltage: Adjustable (0.8V to 5.0V) or fixed options
- Output Current: Up to 1.5A
- Low Dropout Voltage: 200mV (typical at 1A)
- High Accuracy: ±1% (typical)
- Low Quiescent Current: 40µA (typical)
- Protections: Overcurrent, thermal shutdown, and reverse current protection
- Package: DFN-6 (2×2mm) for compact designs
- Applications: Portable devices, IoT, and power-sensitive systems
Its small footprint, efficiency, and robust protections make it ideal for space-constrained and battery-powered applications.
Pinout
The RS2118YUTQK10 is a 10-pin IC, specifically a dual SPDT (Single Pole Double Throw) analog switch.
Key Functions:
- Dual SPDT Configuration: Allows two independent switches, each with one common terminal and two selectable paths.
- Low On-Resistance: Ensures minimal signal distortion.
- Wide Voltage Range: Typically operates from 1.8V to 5.5V, suitable for portable and low-power applications.
- Fast Switching: High-speed signal routing.
Applications:
- Signal multiplexing
- Audio/Video switching
- Battery-powered devices
Pinout (simplified):
- Pins 1, 2, 3, 4, 7, 8, 9, 10: Switch I/O terminals.
- Pins 5, 6: Control inputs (logic-level).
For exact pin mapping, refer to the datasheet.
Key Functions:
- Dual SPDT Configuration: Allows two independent switches, each with one common terminal and two selectable paths.
- Low On-Resistance: Ensures minimal signal distortion.
- Wide Voltage Range: Typically operates from 1.8V to 5.5V, suitable for portable and low-power applications.
- Fast Switching: High-speed signal routing.
Applications:
- Signal multiplexing
- Audio/Video switching
- Battery-powered devices
Pinout (simplified):
- Pins 1, 2, 3, 4, 7, 8, 9, 10: Switch I/O terminals.
- Pins 5, 6: Control inputs (logic-level).
For exact pin mapping, refer to the datasheet.
Package
The RS2118YUTQK10 is a surface-mount device (SMD) in a SOT-23-5 package. This compact, 5-pin plastic package is commonly used for small-signal transistors and ICs, offering reliable performance in space-constrained applications. Its dimensions are approximately 2.9mm x 1.6mm x 1.1mm. Suitable for automated assembly, it’s ideal for consumer electronics and portable devices.
