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MIC2545A-1YM-TR
+BOMIC PWR SWITCH N-CHAN 1:1 8SOIC
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Nhà sản xuấtCông nghệ Microchip
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Ông. Phần #MIC2545A-1YM-TR
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Part Status | Active |
| Switch Type | USB Switch |
| Number of Outputs | 1 |
| Ratio - Input: Output | 1:1 |
| Output Configuration | High Side |
| Output Type | N-Channel |
| Interface | On/Off |
| Voltage - Load | 2.7V ~ 5.5V |
| Voltage - Supply (Vcc/Vdd) | Not Required |
| Current - Output (Max) | 3A |
| Rds On (Typ) | 35mOhm |
| Input Type | Non-Inverting |
| Features | Slew Rate Controlled, Status Flag |
| Fault Protection | Current Limiting (Adjustable), Over Temperature, Reverse Current |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Supplier Device Package | 8-SOIC |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Base Product Number | MIC2545 |
Tổng quan
Description
The MIC2545A-1YM-TR is a high-performance power switch designed by Microchip Technology, primarily for use in battery-powered applications. It features a low on-resistance, which minimizes power loss and extends battery life. This device operates with a wide input voltage range, typically from 2.5V to 5.5V, making it suitable for various portable electronics.
Key features include overcurrent and thermal protection, ensuring reliable operation under adverse conditions. The MIC2545A-1YM-TR also includes a built-in charge pump for gate drive, allowing it to effectively control larger loads and maintain stable performance.
The switch can be controlled via a simple logic input, enabling efficient on/off operation. Its small footprint (SOT-23 package) makes it ideal for space-constrained designs. Overall, the MIC2545A-1YM-TR is an excellent choice for applications requiring efficient power management, such as smartphones, tablets, and other handheld devices.
Key features include overcurrent and thermal protection, ensuring reliable operation under adverse conditions. The MIC2545A-1YM-TR also includes a built-in charge pump for gate drive, allowing it to effectively control larger loads and maintain stable performance.
The switch can be controlled via a simple logic input, enabling efficient on/off operation. Its small footprint (SOT-23 package) makes it ideal for space-constrained designs. Overall, the MIC2545A-1YM-TR is an excellent choice for applications requiring efficient power management, such as smartphones, tablets, and other handheld devices.
Equivalent
The MIC2545A-1YM-TR is a power switch with an integrated MOSFET for load switching applications. Equivalent products include the TPS2231 from Texas Instruments, MAX14627 from Maxim Integrated, and LTC4412 from Analog Devices. Always verify electrical specifications such as voltage ratings, current capacity, and package type to ensure compatibility in your specific application.
Features
The MIC2545A-1YM-TR is a high-performance power switch designed for load management and power distribution applications. Key features include:
1. Integrated Power Switch: It operates as a high-side power switch with low on-resistance, allowing for efficient power delivery.
2. Current Limiting: Offers built-in current limiting to protect against overload conditions.
3. Enable Control: Features an enable pin for easy ON/OFF control.
4. Thermal Protection: Integrated thermal shutdown ensures the device operates safely under high-temperature conditions.
5. Reverse Current Protection: Prevents reverse current flow, enhancing system reliability.
6. Wide Supply Voltage Range: Supports input voltages from 4.5V to 28V, making it versatile for various applications.
7. Logic Level Control: Compatible with standard logic levels for straightforward interfacing with other components.
8. Small Package: Available in a compact SOIC-8 package, ideal for space-constrained designs.
Overall, the MIC2545A-1YM-TR is suited for power management in portable devices, telecommunications, and industrial applications.
1. Integrated Power Switch: It operates as a high-side power switch with low on-resistance, allowing for efficient power delivery.
2. Current Limiting: Offers built-in current limiting to protect against overload conditions.
3. Enable Control: Features an enable pin for easy ON/OFF control.
4. Thermal Protection: Integrated thermal shutdown ensures the device operates safely under high-temperature conditions.
5. Reverse Current Protection: Prevents reverse current flow, enhancing system reliability.
6. Wide Supply Voltage Range: Supports input voltages from 4.5V to 28V, making it versatile for various applications.
7. Logic Level Control: Compatible with standard logic levels for straightforward interfacing with other components.
8. Small Package: Available in a compact SOIC-8 package, ideal for space-constrained designs.
Overall, the MIC2545A-1YM-TR is suited for power management in portable devices, telecommunications, and industrial applications.
Pinout
The MIC2545A-1YM-TR is a power management IC with a total of 8 pins. It functions primarily as a high-speed, low on-resistance, dual-channel analog switch or power distribution switch.
The pinout includes:
1. GND - Ground connection.
2. IN1 - Input for channel 1.
3. OUT1 - Output for channel 1.
4. IN2 - Input for channel 2.
5. OUT2 - Output for channel 2.
6. EN1 - Enable control for channel 1.
7. EN2 - Enable control for channel 2.
8. VCC - Supply voltage input.
The device supports a wide voltage range and offers features like fault protection and low quiescent current, making it suitable for various applications in power management and signal routing.
The pinout includes:
1. GND - Ground connection.
2. IN1 - Input for channel 1.
3. OUT1 - Output for channel 1.
4. IN2 - Input for channel 2.
5. OUT2 - Output for channel 2.
6. EN1 - Enable control for channel 1.
7. EN2 - Enable control for channel 2.
8. VCC - Supply voltage input.
The device supports a wide voltage range and offers features like fault protection and low quiescent current, making it suitable for various applications in power management and signal routing.
Manufacturer
The manufacturer of the MIC2545A-1YM-TR is Microchip Technology Inc. Microchip is a leading global provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. The company designs and manufactures a broad range of semiconductor products used in various applications, including automotive, industrial, consumer electronics, and communications. Founded in 1989 and headquartered in Chandler, Arizona, Microchip is known for its focus on embedded control applications, offering a wide array of development tools, software, and support. They are recognized for their commitment to quality and innovation in the semiconductor industry.
Application
The MIC2545A-1YM-TR is a high-side power switch ideal for various applications, including battery management systems, power distribution, and load switching in portable electronics. It is commonly used in automotive systems, industrial control, and consumer electronics to control power to devices, manage LED lighting, and provide overcurrent protection. Its features enable efficient power management and thermal performance, making it suitable for use in systems that require reliable operation under varying load conditions.
Package
The MIC2545A-1YM-TR is packaged in a 5-pin SOT-23 (Thin SOT) form factor, which is a small, surface-mount package suitable for space-constrained applications.
