圖片僅供參考
TPS2044BDR
+物料清單IC PWR SWITCH N-CH 2X1:2 16SOIC
-
製造商德州儀器
-
製造商部分 #TPS2044BDR
-
包裹 SOIC (D)-16
-
有存貨1820
365 天品質保證
7*24 小時服務保證
90-日售後保障
正品保證
規格
| 屬性 | 價值 |
| 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 |
概述
Description
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
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
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
Manufacturer
Application
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.