TPS2101DBVRG4 Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock
Texas Instruments TPS2101DBVRG4 is a dual-channel high-side power switch rated at 0.5A per channel in a compact 5-pin SOT-23 package. It provides controlled power sequencing and inrush current limiting for low-voltage rails. Available from stock worldwide with fast delivery.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- OBSOLETE
- Datasheet
- TPS2101DBVRG4 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
What are the key features of TPS2101DBVRG4?
- Dual-channel high-side load switch with up to 0.5A per channel and integrated gate control for reliable power sequencing
- Compact 5-pin SOT-23 package occupying minimal PCB area, ideal for space-constrained portable and IoT designs
- Fixed threshold current limiting and soft-start control reduce inrush current and protect downstream circuits during power-on
What is TPS2101DBVRG4 used for?
The TPS2101DBVRG4 is used in portable electronics and IoT devices where two independent power rails must be sequenced or hot-plug isolated within a 0.5A budget per channel. It protects USB ports, battery-powered accessories, and sensor supply lines from overcurrent faults while maintaining a minimal 5-pin SOT-23 footprint. System designers also deploy it in wearable devices and embedded modules where tight PCB real estate limits the use of larger discrete load-switch solutions.
What are the specifications of TPS2101DBVRG4?
| YTEOL | 0 |
| Adjustable Threshold | NO |
| Analog IC - Other Type | LOAD SWITCH |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e4 |
| Number of Channels | 2 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 0.016mA |
| Supply Voltage-Max (Vsup) | 4V |
| Supply Voltage-Min (Vsup) | 2.7V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the TPS2101DBVRG4 datasheet?
TPS2101DBVRG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TPS2101DBVRG4?
Compatible alternatives and drop-in replacements for TPS2101DBVRG4:
Texas Instruments Fixed, 2 Channel, PDSO5
Frequently Asked Questions
How many channels does TPS2101DBVRG4 switch, and what is the maximum current per channel?
The TPS2101DBVRG4 integrates 2 independent high-side switch channels, each rated at up to 0.5A continuous load current. Both channels can operate simultaneously, enabling designers to control two separate 0.5A power rails from a single 5-pin SOT-23 device, saving board space versus using discrete switches.
In a battery-operated wearable design, how does TPS2101DBVRG4 help manage inrush current during power-on?
TPS2101DBVRG4 includes a controlled slew-rate gate drive that limits inrush current during turn-on. By soft-starting the output voltage, it prevents large capacitive load transients from dipping the supply rail, which is critical in 3.3V or 5V wearable systems where battery impedance makes them sensitive to even 0.1A to 0.5A inrush spikes.
What package does TPS2101DBVRG4 use and how compact is its PCB footprint?
TPS2101DBVRG4 is housed in a 5-pin SOT-23 package measuring approximately 2.9 mm x 1.6 mm x 1.45 mm. This is one of the smallest surface-mount packages available, making it the right fit for designs with less than 10 mm² of available power-switch area, such as compact USB charger modules or sub-1 cm IoT sensor nodes.
When should a designer choose TPS2101DBVRG4 over a single-channel load switch for a USB accessory hub?
When a USB accessory hub needs to independently control two downstream ports — each capped at 0.5A — TPS2101DBVRG4 eliminates the need for two discrete load-switch ICs. Using one dual-channel device reduces the component count by at least 2 parts, lowers BOM cost, and cuts total footprint to under 5 mm² compared to pairing two single-channel SOT-23 switches.
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Why Buy from FindMyChip
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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