TPS2049DR
- Mfr.Part #
- TPS2049DR
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC PWR SWITCH N-CHAN 1:1 8SOIC
- Stock
- 2
- In Stock :
- 2
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- Manufacturer :
- Texas Instruments
- Product Category :
- Power Distribution Switches, Load Drivers
- Output Current :
- 0A
- Operating Temperature :
- -40°C~125°C TJ
- Current - Output (Max) :
- 100mA
- Terminal Form :
- Gull wing
- Feature :
- Status Flag
- Width :
- 3.91mm
- Height :
- 1.75mm
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Mounting Type :
- Surface Mount
- Switch Type :
- GENERAL PURPOSE
- JESD-609 Code :
- e4
- Number of Functions :
- 1
- Number of Terminations :
- 8
- Ratio - Input:Output :
- 1:1
- Number of Pins :
- 8
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Surface Mount :
- yes
- Radiation Hardening :
- No
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- ECCN Code :
- EAR99
- Resistance :
- 650mOhm
- Pbfree Code :
- yes
- Voltage - Supply (Vcc/Vdd) :
- Not Required
- RoHS Status :
- ROHS3 Compliant
- Lead Free :
- Lead Free
- Output Configuration :
- High Side
- Rds On (Typ) :
- 400m Ω
- Factory Lead Time :
- 6 Weeks
- Nominal Supply Current :
- 43μA
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Input Type :
- Non-Inverting
- Base Part Number :
- TPS2049
- Turn On Delay Time :
- 1 ms
- Voltage - Load :
- 2.7V~5.5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Power Dissipation :
- 585.82mW
- Fault Protection :
- Current Limiting (Fixed), Over Temperature, UVLO
- Number of Outputs :
- 1
- Pin Count :
- 8
- Length :
- 4.9mm
- Supply Current-Max (Isup) :
- 0.07mA
- Terminal Position :
- Dual
- Nominal Input Voltage :
- 5.5V
- Thickness :
- 1.58mm
- Packaging :
- Tape and Reel (TR)
- Adjustable Threshold :
- No
- Weight :
- 72.603129mg
- Number of Channels :
- 1
- Peak Reflow Temperature (Cel) :
- 260
- Min Input Voltage :
- 2.7V
- Supply Voltage :
- 5V
- Interface :
- On/Off
- Turn-Off Delay Time :
- 1 ms
- Output Type :
- N-Channel
- Max Input Voltage :
- 5.5V
- Max Power Dissipation :
- 585mW
- Datasheets
- TPS2049DR

Power Distribution Switches, Load Drivers Texas Instruments TPS2049DR Overview
The Texas Instruments TPS2049DR is a robust power distribution switch designed for applications requiring efficient power management and reliable performance. This integrated circuit, housed in a compact 8-SOIC package, is specifically engineered to manage power distribution with precision. It facilitates the control of N-channel MOSFETs in a 1:1 switch configuration, making it an essential component for systems that need to maintain stability and protection against overcurrent and thermal overload. With its advanced technology, the TPS2049DR enhances system reliability and extends the operational lifespan of electronic assemblies, making it a prime choice for businesses looking to purchase in bulk.
TPS2049DR Features
The TPS2049DR from Texas Instruments boasts several key features that make it suitable for a wide range of applications. These include programmable current-limiting capabilities, thermal shutdown, and overcurrent protection. Additionally, its fast short-circuit response time ensures quick recovery to prevent system damage. The device operates efficiently across a wide input voltage range, providing versatile usage in various electronic configurations.
TPS2049DR Applications
- USB Hubs: In USB hubs, the TPS2049DR manages power allocation to each port, ensuring stable operation even under varying load conditions.
- Portable Devices: This switch is used in portable devices to prevent battery drain by intelligently managing power distribution, thereby enhancing device safety and energy efficiency.
- Consumer Electronics: The TPS2049DR is ideal for consumer electronics where multiple subsystems require reliable power management to prevent system failures due to overcurrent scenarios.
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