TPS2065DGNR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
TPS2065DGNR is a current-limited high-side power distribution switch from Texas Instruments in an MSOP-8 package. Supports 2.7 V to 5.5 V input with 1.5 A current limit and undervoltage lockout protection. Available in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TPS2065DGNR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.5379(MOQ 250)
- 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 high-side switch with 1.5 A current limit and active-high enable for controlled power distribution
- 2.7 V to 5.5 V input range with integrated undervoltage lockout (UVLO) protecting downstream loads from brown-out conditions
- Compact 8-pin MSOP (S-PDSO-G8) package enabling dense power management layouts in space-constrained designs
Applications
TPS2065DGNR is ideal for USB port protection and bus-powered device current limiting where a single channel needs reliable 1.5 A load switching from a 5 V or 3.3 V rail. It suits portable electronics, industrial I/O modules, and embedded systems that require automatic current-fault shutdown without a discrete fuse. The active-high enable and UVLO features simplify integration into microcontroller-driven power sequencing circuits.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | UNDERVOLTAGE LOCKOUT |
| Adjustable Threshold | NO |
| Analog IC - Other Type | LOAD SWITCH |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 2.7V |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e4 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| 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) | 3.3V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| 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 | Malaysia |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the operating input voltage range and current limit of the TPS2065DGNR?
The TPS2065DGNR operates from 2.7 V to 5.5 V input and provides a 1.5 A current limit on its single output channel. This makes it well-suited for 3.3 V and 5 V bus-powered applications needing overcurrent protection without an external fuse.
How does the undervoltage lockout feature in TPS2065DGNR protect downstream loads?
The integrated UVLO automatically disables the output when the input supply drops below the lockout threshold, preventing downstream circuits from operating at unsafe low voltages. This is critical in battery-powered or shared-rail designs where supply droop could corrupt logic or damage sensitive 5.5 V-rated components.
For a USB port protection circuit, why is the MSOP-8 package of TPS2065DGNR advantageous over larger alternatives?
The 8-pin MSOP (S-PDSO-G8) footprint occupies very little PCB area, enabling tight placement near the USB connector on space-constrained boards. Combined with its 1.5 A current limit and 5.5 V maximum input, TPS2065DGNR provides all needed protection in a single small package without requiring separate fuse or resettable PTC components.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 250+ | $0.5860 | $146.50 |
| 560+ | $0.5379 | $301.22 |
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