TPS2067D Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments TPS2067D is a single-channel load switch IC with undervoltage lockout supporting a 2.7 V to 5.5 V input range in a 16-pin SOIC package. It provides controlled power sequencing and protection for downstream loads in portable and USB-powered applications. Available from stock worldwide with fast shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- TPS2067D Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.4400(MOQ 40)
- 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 TPS2067D?
- Integrated undervoltage lockout (UVLO) preventing downstream loads from operating below safe input voltage thresholds
- Wide 2.7 V to 5.5 V input range covering USB 2.0/3.0, Li-ion single cell, and 3.3 V/5 V system rail applications
- Single-channel load switch in 16-pin SOIC enabling controlled power-on sequencing with minimal external components
What is TPS2067D used for?
The TPS2067D is used for controlled power distribution in USB peripherals, portable consumer electronics, and embedded computing modules where a single 2.7 V to 5.5 V rail must be switched on and off safely under microcontroller direction. Its integrated undervoltage lockout ensures that downstream subsystems such as SD cards, Wi-Fi modules, and LCD backlights remain unpowered until the input supply stabilizes above the lockout threshold. The SOIC-16 package suits production designs where solderability and in-circuit test probe access are priorities alongside a compact power management solution.
What are the specifications of TPS2067D?
| 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 | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 0.11mA |
| 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 (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 |
Where can I find the TPS2067D datasheet?
TPS2067D Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TPS2067D?
Compatible alternatives and drop-in replacements for TPS2067D:
Texas Instruments Fixed, 1 Channel, PDSO16
Frequently Asked Questions
How does TPS2067D's undervoltage lockout protect connected peripherals during power-up sequencing?
The TPS2067D's integrated UVLO circuit monitors the input supply and keeps the output disconnected until the input exceeds the lockout threshold within the 2.7 V to 5.5 V operating range. When a Li-ion battery discharges below 2.7 V, UVLO automatically disconnects the load, preventing erratic peripheral behavior caused by insufficient supply voltage. This eliminates the need for an external supervisory IC in many designs, reducing BOM count by at least 1 component per protected rail and shortening power-up initialization firmware routines.
Which USB power architecture benefits most from TPS2067D's 2.7 V to 5.5 V input range?
USB 2.0 and USB 3.0 specify a VBUS range of 4.75 V to 5.25 V, which sits within TPS2067D's 2.7 V to 5.5 V input window. The upper 5.5 V limit provides 250 mV of headroom above the USB maximum, accommodating cable voltage drop variations without risk of overvoltage on the switch input. For battery-powered USB accessories that draw power from a 3.3 V or 3.7 V Li-ion source, the 2.7 V lower limit ensures the switch remains active through the full battery discharge cycle down to the protection cutoff voltage.
When designing a multi-rail embedded system, how does TPS2067D simplify power sequencing compared to a discrete MOSFET switch?
A discrete P-channel MOSFET load switch requires an external gate driver, pull-up resistor, and optional RC soft-start network to control the inrush current when enabling a capacitive downstream load, adding 3 to 5 passive components per rail. TPS2067D integrates the gate drive, UVLO, and controlled rise-time circuitry within the 16-pin SOIC package, reducing the per-rail component count to essentially 1 IC plus decoupling capacitors. In a 4-rail sequencing design this saves approximately 12 to 20 passive components, simplifying board layout and reducing assembly cost.
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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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| 1000+ | $1.4790 | $1479.00 |
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