TPS2045DG4
- Mfr.Part #
- TPS2045DG4
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC PWR SWITCH N-CHAN 1:1 8SOIC
- Stock
- 5,765
- In Stock :
- 5,765
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- Manufacturer :
- Texas Instruments
- Product Category :
- Power Distribution Switches, Load Drivers
- Feature :
- Status Flag
- Nominal Supply Current :
- 10μA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Functions :
- 1
- Number of Pins :
- 8
- Voltage - Supply (Vcc/Vdd) :
- Not Required
- JESD-609 Code :
- e4
- Packaging :
- Tube
- Ratio - Input:Output :
- 1:1
- Pin Count :
- 8
- Rds On (Typ) :
- 80m Ω
- Base Part Number :
- TPS2045
- Lifecycle Status :
- ACTIVE (Last Updated: 6 days ago)
- Voltage - Load :
- 2.7V~5.5V
- Width :
- 3.91mm
- ECCN Code :
- EAR99
- Weight :
- 75.891673mg
- Input Type :
- Non-Inverting
- Pbfree Code :
- yes
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Mounting Type :
- Surface Mount
- Height :
- 1.75mm
- Switch Type :
- GENERAL PURPOSE
- Interface :
- On/Off
- Factory Lead Time :
- 6 Weeks
- Mount :
- Surface Mount
- Operating Temperature :
- -40°C~125°C TJ
- Terminal Form :
- Gull wing
- Output Configuration :
- High Side
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Supply Voltage-Max (Vsup) :
- 5.5V
- Adjustable Threshold :
- No
- Supply Voltage-Min (Vsup) :
- 2.7V
- Lead Free :
- Lead Free
- Number of Channels :
- 1
- Length :
- 4.9mm
- Current - Output (Max) :
- 250mA
- Peak Reflow Temperature (Cel) :
- 260
- RoHS Status :
- ROHS3 Compliant
- Number of Outputs :
- 1
- Supply Voltage :
- 3.3V
- Thickness :
- 1.58mm
- Number of Terminations :
- 8
- Radiation Hardening :
- No
- Fault Protection :
- Current Limiting (Fixed), Over Temperature, UVLO
- Output Type :
- N-Channel
- Terminal Position :
- Dual
- Datasheets
- TPS2045DG4

Power Distribution Switches, Load Drivers Texas Instruments TPS2045DG4 Overview
The TPS2045DG4 from Texas Instruments is a robust power distribution switch designed for applications that require reliable power management solutions with N-channel control. This device is housed in a compact 8-SOIC package, ensuring a minimal footprint on system boards. Integral to managing power in complex circuits, the TPS2045DG4 offers efficient single-channel operation, which is crucial for high-density power applications. Its design focuses on enhancing system reliability and preventing damage by offering features such as over-current protection and thermal shutdown. The utilization of the Power Distribution Switches, Load Drivers Texas Instruments TPS2045DG4 in your designs ensures enhanced performance, durability, and reliability, making it an ideal choice for B2B customers looking to purchase in bulk for high-demand applications.
TPS2045DG4 Features
This power switch includes several key features that make it highly effective for managing power distribution. It supports a continuous current of up to 1.25 A across its output, and includes built-in over-current and thermal overload protection to ensure operational safety and reliability. Additionally, the device offers a low on-resistance, which improves its efficiency and reduces power dissipation during operation.
TPS2045DG4 Applications
- USB Hubs: The TPS2045DG4 can be used to provide power management within USB hubs, ensuring safe and reliable power distribution to connected devices while maintaining signal integrity.
- Portable Devices: Ideal for integrating into portable consumer electronics, such as smartphones and tablets, where efficient power switching and space saving are critical.
- Point-of-Sale Systems: In retail environments, this IC helps manage power distribution in POS systems, ensuring they operate reliably during long hours and peak times.
- Charging Stations: Used in public and private charging stations for electronic devices, the TPS2045DG4 ensures efficient management of power supply and safety features essential for high-use environments.
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