TPS2049DR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
TPS2049DR is a single-channel power load switch IC from Texas Instruments, supporting 2.7V to 5.5V input voltage range with controlled power distribution and enable control. It is housed in an 8-pin SOIC package for compact power management integration. Available in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TPS2049DR Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Single-channel load switch with controlled power path enabling and disabling for reliable power distribution management in embedded systems
- Wide input voltage range from 2.7V to 5.5V providing compatibility with 3.3V and 5V power rails commonly used in microcontroller and USB applications
- Integrated protection and controlled switching minimizing inrush current and voltage spikes on sensitive downstream circuits
- 8-pin SOIC package with RoHS-compliant lead-free construction supporting easy surface-mount assembly in compact power control designs
Applications
The TPS2049DR is used in portable electronics, USB-powered devices, and embedded systems where controlled power switching and protection of downstream circuits are required. It is ideal for applications such as USB bus power management, peripheral supply switching, and battery-powered IoT devices where power gating reduces standby consumption. Its 2.7V to 5.5V range and compact SOIC package make it well-suited for 3.3V and 5V microcontroller-based power management circuits.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustable Threshold | NO |
| Analog IC - Other Type | LOAD SWITCH |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 2.7V |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.5 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 0.07mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 2.7V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Mexico |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TPS2049DR:
Texas Instruments Fixed, 1 Channel, PDSO8
Texas Instruments Fixed, 1 Channel, PDSO8
Frequently Asked Questions
What is the TPS2049DR used for?
The TPS2049DR is a single-channel load switch IC used for controlled power distribution in embedded systems, USB devices, and portable electronics. It allows a host controller to enable or disable power to downstream circuits, improving system power management and protection.
What is the input voltage range of the TPS2049DR?
The TPS2049DR supports an input voltage range from 2.7V minimum to 5.5V maximum, making it compatible with standard 3.3V and 5V power rails commonly found in USB, microcontroller, and battery-powered system designs.
How many channels does the TPS2049DR have?
The TPS2049DR is a single-channel device with one load switch function per IC. For applications requiring multiple independently switched power rails, multiple TPS2049DR devices or a multi-channel alternative would be needed.
What package does the TPS2049DR come in?
The TPS2049DR is housed in an 8-pin SOIC (Small Outline IC) package with JESD-30 code R-PDSO-G8, a standard surface-mount package that is easy to assemble, widely supported by pick-and-place equipment, and readily available from major distributors.
Is the TPS2049DR RoHS compliant?
Yes, the TPS2049DR is fully lead-free and RoHS compliant, as indicated by its Pb-free code (Yes) and JESD-609 code e4. It is suitable for use in products that must meet environmental regulations in consumer, industrial, and commercial markets.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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