TPS2214DBG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The TPS2214DBG4 is a 3-channel intelligent power switch from Texas Instruments in a 24-pin SSOP package. It manages load switching across 5 V and 12 V supply rails with integrated overcurrent protection and fault reporting. This device simplifies USB and PC peripheral power management by consolidating three switched channels into a single compact IC.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 24
- Lifecycle
- OBSOLETE
- Datasheet
- TPS2214DBG4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TPS2214DBG4?
- 3-channel load switch with integrated overcurrent protection across both 5 V and 12 V rails eliminates discrete fusing in PC peripheral power paths
- Fault flag output enables microcontroller or system firmware to monitor and respond to overcurrent events within microseconds
- 24-pin SSOP package consolidates three power channels with logic control into a small PCB footprint for high-density server and peripheral designs
What is TPS2214DBG4 used for?
The TPS2214DBG4 is designed for USB hub and PC expansion card power management where multiple 5 V and 12 V loads must be independently switched and protected from short-circuit events. It suits server backplane designs that need to sequence and monitor power delivery to three peripheral slots using a single control IC. The device also applies to industrial embedded computers and communications equipment requiring hardened load switching with fault notification across multi-voltage power planes.
What are the specifications of TPS2214DBG4?
| Pbfree Code | Yes |
| YTEOL | 0 |
| Additional Feature | ALSO NEEDS A 12V AND 5V SUPPLY |
| Adjustable Threshold | NO |
| Analog IC - Other Type | LOAD SWITCH |
| JESD-30 Code | R-PDSO-G24 |
| JESD-609 Code | e4 |
| Number of Channels | 3 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SSOP24,.3 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 0.12mA |
| Supply Voltage-Max (Vsup) | 5.25V |
| Supply Voltage-Min (Vsup) | 2.7V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| 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 | 8542.39.00.60 |
Where can I find the TPS2214DBG4 datasheet?
TPS2214DBG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TPS2214DBG4?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many load channels does the TPS2214DBG4 control and on which supply voltages?
The TPS2214DBG4 controls 3 independent load-switch channels and requires both a 5 V and a 12 V supply to operate all channels. This dual-rail architecture is common in USB hub controllers and PC expansion interfaces where both 5 V logic and 12 V motor or drive loads must be managed by a single power switch IC.
What package does the TPS2214DBG4 use and how many pins does it have?
The TPS2214DBG4 comes in a 24-pin SSOP (Shrink Small Outline Package) with a 0.635 mm pitch. Its compact footprint of approximately 8.65 mm × 5.3 mm integrates all three power channels plus logic-level control pins, saving significant board space compared to implementing three discrete MOSFET switch circuits with individual gate drivers and current-sense resistors.
How does the overcurrent protection in TPS2214DBG4 protect downstream peripherals?
The TPS2214DBG4 monitors current on each of its 3 channels and trips the affected switch off within microseconds when the load exceeds the preset current threshold. A dedicated fault output flag signals the overcurrent event to the host controller, allowing firmware to log the fault, alert the user, or attempt automatic power recovery without blowing a physical fuse or damaging the 5 V or 12 V power rails.
Can TPS2214DBG4 be used to replace individual discrete MOSFET load switches in a 3-port USB hub design?
Yes, the TPS2214DBG4 directly replaces three discrete P-channel MOSFET switches and their associated gate resistors and current-sense circuits in USB 2.0 hub designs supplying 500 mA per port at 5 V. The integrated 3-channel architecture reduces BOM count by over 10 components per port, and the 24-pin SSOP footprint cuts the total load-switch PCB area to under 50 mm² for all three ports combined.
Related Guides
STM32H725IGT3 Selection Guide: Memory, Package, Temperature, and Supply
Choose the right STM32H725 variant by comparing Flash, package, pin count, temperature grade, connectivity, and production requirements.
Aug 1, 2026
STM32H725IGT3 High-Performance MCU Design Guide
Design STM32H725IGT3 systems for reliable 550 MHz operation with practical power, clock, cache, DMA, PCB, ADC, and recovery guidance.
Jul 31, 2026
150141VS73100 Violet SMD LED Selection Guide: Color, Drive, and Sourcing
Select the 150141VS73100 by wavelength, brightness, drive current, 3528 fit, reliability, and traceable sourcing requirements.
Jul 31, 2026
STEF05SGR 5 V eFuse Protection Design Guide
Design a reliable 5 V STEF05SGR eFuse stage with current-limit math, capacitor sizing, thermal analysis, fault recovery, and PCB layout guidance.
Jul 30, 2026
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
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit