TPS2066ADRBR Texas Instruments Switch (Small Outline No-lead) In Stock
Texas Instruments TPS2066ADRBR is a dual-channel, current-limited power-distribution switch operating from 4.5 V to 5.5 V supply. Features adjustable current limiting with two independent 500 mA channels in a compact 8-pin SON package. Available from authorized distributors with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline No-lead
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- TPS2066ADRBR Datasheet PDF
- Category
- Switch
- Price
- From $0.6489(MOQ 3000)
- 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 TPS2066ADRBR?
- Dual independent output channels with 500 mA current limit per channel for flexible load management
- Wide input voltage range of 4.5 V to 5.5 V suits standard USB and 5 V power rails
- Overcurrent and thermal protection with automatic retry in a compact 8-pin SON package
What is TPS2066ADRBR used for?
The TPS2066ADRBR is well suited for USB power management and hot-plug applications where two independent loads must be protected from overcurrent faults. It is commonly used in notebook computers, tablets, and docking stations to switch 5 V power rails to USB ports, hard drives, or peripheral controllers. Its 500 mA per-channel current limit and fault-flag outputs also make it a reliable choice for industrial embedded systems requiring safe power sequencing.
What are the specifications of TPS2066ADRBR?
| YTEOL | 0 |
| Adjustable Threshold | NO |
| Analog IC - Other Type | LOAD SWITCH |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 4.5V |
| JESD-30 Code | S-PDSO-N8 |
| JESD-609 Code | e4 |
| Number of Channels | 2 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 0.09mA |
| 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 | NO LEAD |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline No-lead |
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 TPS2066ADRBR datasheet?
TPS2066ADRBR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TPS2066ADRBR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum current each channel of the TPS2066ADRBR can supply before the overcurrent protection activates?
Each of the two independent output channels on the TPS2066ADRBR is current-limited to approximately 500 mA. When the output current exceeds this threshold, the switch reduces its gate drive to limit current and asserts a fault flag, protecting downstream loads from damage while alerting the host processor.
Which supply voltage range is compatible with the TPS2066ADRBR, and can it be used directly on a USB 5 V bus?
The TPS2066ADRBR operates from a 4.5 V to 5.5 V input supply, which aligns precisely with the USB specification 5 V bus tolerance of ±5 %. This makes it a direct drop-in solution for distributing USB power to two downstream ports or peripherals without any additional level-shifting circuitry.
How does the 8-pin SON package of the TPS2066ADRBR benefit space-constrained PCB designs?
The 8-pin Small Outline No-lead (SON) package measures roughly 3 mm x 3 mm with an exposed pad for thermal dissipation, requiring less than 10 mm² of board area. This compact footprint is significantly smaller than an equivalent SOIC-8 solution, freeing valuable space in slim notebook, tablet, and portable device designs while still providing 500 mA dual-channel switching.
When would a designer choose the TPS2066ADRBR over a single-channel load switch for USB hub applications?
A designer selects the TPS2066ADRBR when two independent USB downstream ports each need their own 500 mA current-limited switch, because integrating both switches into one 8-pin device reduces component count and BOM cost compared to two discrete single-channel solutions. Independent fault flags on each channel also allow the host controller to disable only the faulted port without interrupting the other 5 V output.
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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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 3000+ | $0.7008 | $2102.52 |
| 6000+ | $0.6749 | $4049.28 |
| 15000+ | $0.6489 | $9733.95 |
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