TPS61376RYHR Texas Instruments Integrated Circuit (Other) In Stock
The Texas Instruments TPS61376RYHR is a current-mode PWM boost converter rated at 25V output and 4.5A with 2.5% accuracy input average current limit and true output disconnection in a compact 13-pin WQFN package. It accepts a wide 2.9V to 23V input range with 5V nominal and is optimized for high-efficiency power conversion in battery-powered and industrial systems. Available from authorized distributors worldwide with competitive pricing and ready stock for immediate shipment.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 17
- Lifecycle
- ACTIVE
- Datasheet
- TPS61376RYHR 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
Key Features
- 25V output, 4.5A current-mode PWM boost converter with 2.9V to 23V wide input range enabling flexible power architecture across battery and regulated supply systems
- 2.5% accuracy input average current limit providing precise input power management critical for USB, solar, and battery-powered boost converter applications
- True output disconnection feature preventing reverse current flow and enabling safe power sequencing or load disconnect in multi-rail system designs
- Compact 13-pin WQFN package with RoHS-compliant, lead-free construction for high-density power module integration in portable and industrial equipment
Applications
The TPS61376RYHR is designed for boosting battery or regulated supply voltages in portable electronics, industrial handheld devices, and USB power delivery systems requiring a stable 25V output with precise input current control. Its input average current limiting capability makes it ideal for solar energy harvesting systems and USB-powered applications where input power is limited and must be accurately managed. It is also used in LED driver supplies, industrial sensor power rails, and multi-cell battery-powered equipment where true output disconnection ensures safe startup and shutdown sequencing.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 23V |
| Input Voltage-Min | 2.9V |
| Input Voltage-Nom | 5V |
| JESD-30 Code | R-PQCC-N13 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 4.5A |
| Output Voltage-Max | 25V |
| Output Voltage-Min | 4.5V |
| Output Voltage-Nom | 12V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC13(UNSPEC) |
| Package Shape | RECTANGULAR |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Surface Mount | YES |
| Switcher Configuration | BOOST |
| Switching Frequency-Max | 1200kHz |
| Technology | BICMOS |
| Terminal Finish | Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What are the key output voltage and current ratings of the TPS61376RYHR?
The TPS61376RYHR is a boost converter rated for up to 25V output with a 4.5A switch current capability, accepting input voltages from 2.9V minimum to 23V maximum (5V nominal), making it suitable for a wide range of battery-powered and regulated-supply boost conversion applications.
What is the input average current limit feature and why is it important?
The TPS61376RYHR features a 2.5% accuracy input average current limit that precisely controls the average current drawn from the input source, making it critical for USB-powered designs with 500mA or 900mA input current caps, solar panel MPPT applications, and battery-powered systems where input power budgeting is essential.
What does 'true disconnection' mean in the TPS61376RYHR?
True output disconnection means the TPS61376RYHR can fully isolate the output from the input when disabled, preventing reverse current from flowing from the output back to the input. This enables safe power-off sequencing, eliminates unwanted back-powering of downstream circuits, and supports load-switch-like behavior in multi-rail designs.
What control mode and technique does the TPS61376RYHR use?
The TPS61376RYHR uses current-mode control with pulse width modulation (PWM), which provides inherent cycle-by-cycle current limiting, fast transient response, and simplified loop compensation compared to voltage-mode PWM, making it well suited for demanding boost converter applications requiring tight output regulation.
What package does the TPS61376RYHR use and is it RoHS compliant?
The TPS61376RYHR is housed in a 13-pin WQFN package (JESD-30 code R-PQCC-N13), offering a small, thermally efficient footprint for compact power supply designs. It carries JESD-609 code e3 confirming full RoHS compliance and Pb-free construction suitable for environmentally regulated products.
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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.
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