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TPS2044BDR
+BOMIC PWR SWITCH N-CH 2X1:2 16SOIC
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제조업체텍사스 인스트루먼트(주)
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제조업체 부품 #TPS2044BDR
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패키지 SOIC (D)-16
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재고1820
365 1일 품질 보증
7*24 영업 시간 서비스 보증
90-판매 후 1일 보증
정품 보증
사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| SwitchType | General Purpose |
| NumberofOutputs | 4 |
| Ratio-Input:Output | 2 x 1:2 |
| OutputConfiguration | High Side |
| OutputType | N-Channel |
| Interface | On/Off |
| Voltage-Load | 2.7V ~ 5.5V |
| Voltage-Supply(Vcc/Vdd) | Not Required |
| Current-Output(Max) | 500mA |
| RdsOn(Typ) | 70mOhm |
| InputType | Non-Inverting |
| Features | Status Flag |
| FaultProtection | Current Limiting (Fixed), Over Temperature, UVLO |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| SupplierDevicePackage | 16-SOIC |
개요
Description
The TPS2044BDR is a quad-channel power distribution switch designed by Texas Instruments. It is specifically engineered for managing power distribution in various electronic applications, such as USB peripherals and general-purpose power switching. The device features a 70mΩ high-side MOSFET and provides up to 500mA of continuous load current per channel.
Key functionalities include protection features like current limiting, short-circuit protection, and thermal shutdown, ensuring safe operation under fault conditions. The device also incorporates an over-current logic output that alerts systems to power issues. It operates within a wide input voltage range of 4.5V to 5.5V, making it suitable for standard 5V power rails.
The TPS2044BDR is offered in a small, space-saving SOIC (Small Outline Integrated Circuit) package, allowing for easy integration into compact designs. Its low quiescent current helps in reducing power consumption, enhancing the efficiency of the device in battery-powered applications. This makes the TPS2044BDR a reliable solution for managing power distribution in various electronic circuits.
Key functionalities include protection features like current limiting, short-circuit protection, and thermal shutdown, ensuring safe operation under fault conditions. The device also incorporates an over-current logic output that alerts systems to power issues. It operates within a wide input voltage range of 4.5V to 5.5V, making it suitable for standard 5V power rails.
The TPS2044BDR is offered in a small, space-saving SOIC (Small Outline Integrated Circuit) package, allowing for easy integration into compact designs. Its low quiescent current helps in reducing power consumption, enhancing the efficiency of the device in battery-powered applications. This makes the TPS2044BDR a reliable solution for managing power distribution in various electronic circuits.
Equivalent
The TPS2044BDR is a quad-channel power-distribution switch. Equivalent products include:
1. MIC2026A - by Microchip Technology
2. AP21410 - by Diodes Incorporated
3. MAX14523E - by Maxim Integrated (Analog Devices)
4. SY6288 - by Silergy
5. G5932 - by Global Mixed-mode Technology (GMT)
These products offer similar functionalities such as overcurrent protection and enable control for power distribution applications. Always verify pin compatibility and electrical specifications before substituting.
1. MIC2026A - by Microchip Technology
2. AP21410 - by Diodes Incorporated
3. MAX14523E - by Maxim Integrated (Analog Devices)
4. SY6288 - by Silergy
5. G5932 - by Global Mixed-mode Technology (GMT)
These products offer similar functionalities such as overcurrent protection and enable control for power distribution applications. Always verify pin compatibility and electrical specifications before substituting.
Features
The TPS2044BDR is a quad-channel power distribution switch from Texas Instruments. Key features include:
1. Overcurrent Protection: Each channel provides independent current limiting to prevent damage from overcurrent conditions.
2. Thermal Shutdown: Integrated thermal protection mechanism automatically disables the switch during overtemperature conditions, enhancing device reliability.
3. Short-Circuit Protection: Protects against output short circuits to ground, ensuring device and load safety.
4. 2.7V to 5.5V Operating Range: Compatible with various supply voltages, making it versatile for different applications.
5. Low ON-Resistance: Features low rDS(ON) for efficient power delivery, reducing power loss.
6. Controlled Rise and Fall Times: Minimizes inrush current and electromagnetic interference (EMI).
7. Fault Reporting: Provides an open-drain fault output pin to indicate overcurrent or overtemperature events.
8. Enable/Disable Control: Each channel can be individually controlled via an enable pin, allowing for flexible power management.
This combination of features makes the TPS2044BDR suitable for power management applications in consumer electronics, computers, and industrial systems.
1. Overcurrent Protection: Each channel provides independent current limiting to prevent damage from overcurrent conditions.
2. Thermal Shutdown: Integrated thermal protection mechanism automatically disables the switch during overtemperature conditions, enhancing device reliability.
3. Short-Circuit Protection: Protects against output short circuits to ground, ensuring device and load safety.
4. 2.7V to 5.5V Operating Range: Compatible with various supply voltages, making it versatile for different applications.
5. Low ON-Resistance: Features low rDS(ON) for efficient power delivery, reducing power loss.
6. Controlled Rise and Fall Times: Minimizes inrush current and electromagnetic interference (EMI).
7. Fault Reporting: Provides an open-drain fault output pin to indicate overcurrent or overtemperature events.
8. Enable/Disable Control: Each channel can be individually controlled via an enable pin, allowing for flexible power management.
This combination of features makes the TPS2044BDR suitable for power management applications in consumer electronics, computers, and industrial systems.
Pinout
The TPS2044BDR is a quad-channel power distribution switch from Texas Instruments. It comes in a 16-pin package. The primary function of the TPS2044BDR is to provide over-current protection and power distribution for multiple loads. It features independent enable inputs and over-current flags for each channel, allowing for precise control and monitoring of each output. The device is typically used in applications requiring multiple USB ports or other power distribution systems where protection and control are crucial. The TPS2044BDR helps ensure that each connected device or circuit receives stable power while protecting the system from faults or overloads.
Manufacturer
The TPS2044BDR is manufactured by Texas Instruments (TI), a renowned American technology company. TI is a global leader in designing and manufacturing semiconductors and various integrated circuits, which are used in electronics across a wide array of industries. The company's product offerings include analog electronics, digital signal processors, microcontrollers, and more. TI is known for its innovation in developing components that contribute to energy efficiency and performance in electronic devices.
Application
The TPS2044BDR is a quad power-distribution switch designed for applications requiring efficient power management and protection. Key application areas include:
1. USB Ports: It manages power distribution and protection for USB ports in computers and docking stations.
2. Consumer Electronics: Used in devices like set-top boxes and gaming consoles to control power delivery.
3. Industrial Equipment: Suitable for power management in industrial automation systems and machinery.
4. Networking Devices: Essential for controlled power distribution in routers, switches, and modems.
5. Battery-Powered Devices: Used in tablets and smartphones to optimize power usage and extend battery life.
Its features such as overcurrent protection, thermal shutdown, and fault reporting make it ideal for these applications.
1. USB Ports: It manages power distribution and protection for USB ports in computers and docking stations.
2. Consumer Electronics: Used in devices like set-top boxes and gaming consoles to control power delivery.
3. Industrial Equipment: Suitable for power management in industrial automation systems and machinery.
4. Networking Devices: Essential for controlled power distribution in routers, switches, and modems.
5. Battery-Powered Devices: Used in tablets and smartphones to optimize power usage and extend battery life.
Its features such as overcurrent protection, thermal shutdown, and fault reporting make it ideal for these applications.
Package
The TPS2044BDR is a Texas Instruments device and comes in a SOP (Small Outline Package) type. Specifically, it is available in a 16-pin SOIC (Small Outline Integrated Circuit) package with a tape and reel packaging option, designated by the "DR" suffix.
