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TPS2041BDBVR
+StücklisteIC PWR SWITCH N-CHAN 1:1 SOT23-5
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HerstellerTexas Instruments
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Herstellerteil #TPS2041BDBVR
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Paket SOT-23-5
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Auf Lager2055
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| SwitchType | General Purpose |
| NumberofOutputs | 1 |
| Ratio-Input:Output | 1:1 |
| 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) | 95mOhm |
| InputType | Non-Inverting |
| Features | Status Flag |
| FaultProtection | Current Limiting (Fixed), Over Temperature, UVLO |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| SupplierDevicePackage | SOT-23-5 |
Übersicht
Description
The key features of the TPS2041BDBVR include:
1. Current Limiting: Protects connected devices by limiting the output current, typically set around 1.5A.
2. Over-current Protection: Shuts down the switch when an over-current situation is detected to prevent damage.
3. Thermal Shutdown: Automatically disables the switch in the event of overheating.
4. Short-circuit Protection: Prevents damage by responding to short-circuit conditions.
5. Low On-resistance: Ensures minimal voltage drop across the switch, improving efficiency.
6. Reverse Current Blocking: Prevents current from flowing back into the input.
The device comes in a small SOT-23 package, making it suitable for compact designs. It operates over a wide temperature range, ensuring reliability in various environmental conditions. The TPS2041BDBVR is commonly used in consumer electronics, computing, and networking equipment for effective power management.
Equivalent
1. MIC2545A by Microchip Technology
2. AP2141A by Diodes Incorporated
3. SY6288 by Silergy Corp
4. NCP380 by ON Semiconductor
These alternatives offer similar functionality, including current limiting and over-temperature protection, though specifics like pin configuration and electrical characteristics should be verified for compatibility with your application.
Features
1. Current Limiting: Provides protection by limiting the current to prevent damage from overcurrent conditions.
2. Over-Temperature Protection: Automatically shuts down the device if it exceeds a certain temperature threshold to prevent overheating.
3. Reverse Current Blocking: Prevents current from flowing back into the input source, enhancing safety and reliability.
4. 1.5 A Continuous Current Output: Capable of supplying up to 1.5 A, suitable for various power management applications.
5. Low ON-Resistance: Features a low on-resistance to ensure efficient power delivery with minimal voltage drop.
6. Operating Voltage: Supports an input voltage range from 2.7 V to 5.5 V, making it versatile for different power supply requirements.
7. Fault Reporting: Includes an error flag to indicate fault conditions, aiding in quick troubleshooting.
8. Small Package Size: Offered in a compact SOT-23 package, ideal for space-constrained applications.
These features make the TPS2041BDBVR suitable for USB ports, consumer electronics, and other applications requiring reliable power management.
Pinout
Here are the functions of the pins:
1. IN (Input): This pin is connected to the input supply voltage. It provides the power that is distributed to the output.
2. GND (Ground): This pin is the ground reference for the device.
3. OUT (Output): This pin is where the switched power supply is output. It delivers power to the load when the switch is turned on.
4. EN (Enable): This pin is used to enable or disable the power switch. A high level enables the switch, allowing power to flow from IN to OUT, while a low level disables the switch.
5. OC (Overcurrent): This is an overcurrent flag pin. It indicates when an overcurrent condition has occurred. The pin typically goes low during an overcurrent situation.
These pins allow the TPS2041BDBVR to control and protect power distribution to peripherals with features like current limiting and thermal shutdown.