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TPS61089RNRT
Switching Voltage Regulators 12.6-V, 7-A Fully-Integrated Synchronous Boost Converters in 2.0-mm x 2.5-mm VQFN Package 11-VQFN-HR -40 to 125
TPS61089RNRT
Switching Voltage Regulators 12.6-V, 7-A Fully-Integrated Synchronous Boost Converters in 2.0-mm x 2.5-mm VQFN Package 11-VQFN-HR -40 to 125
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Manufacturer Part # : TPS61089RNRT
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Package/Case: VQFNHR-11
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Brand: Texas Instruments
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Product Categories : Voltage Regulators - DC DC Switching Regulators
Quality Assurance
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Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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TPS61089RNRT DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
In a compact 2.0-mm × 2.5-mm 11-pin VQFN package, the TPS61089RNRT exemplifies efficiency and innovation in power conversion technology. Its compact size makes it well-suited for space-constrained applications where size and weight limitations are critical considerations. Furthermore, the device's comprehensive protection mechanisms, including cycle-by-cycle overcurrent protection and thermal shutdown safeguards, provide peace of mind in demanding operating environments. With the TPS61089RNRT, users can expect a versatile and reliable power solution for their portable equipment needs
Key Features
- Cycle-by-cycle current limiting
- Thermal shutdown protection
- Fault-tolerant operation
- High pulse current capability
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Topology | Boost | Vin (min) (V) | 2.7 |
| Vin (max) (V) | 12 | Vout (min) (V) | 4.5 |
| Vout (max) (V) | 12.6 | Switch current limit (typ) (A) | 11.4 |
| Type | Converter | Regulated outputs (#) | 1 |
| Switching frequency (min) (kHz) | 200 | Switching frequency (max) (kHz) | 2200 |
| Iq (typ) (mA) | 0.01 | Features | Adjustable current limit, Enable, Light Load Efficiency, Synchronous Rectification |
| Duty cycle (max) (%) | 90 | Operating temperature range (°C) | -40 to 125 |
| Rating | Catalog |
Specification Comparison
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is TPS61089RNRT?
The TPS61089RNRT is a high-efficiency synchronous boost converter integrated circuit (IC) designed by Texas Instruments. It is ideal for applications requiring step-up voltage conversion with high efficiency and low quiescent current, such as battery-powered devices, IoT (Internet of Things) nodes, and portable electronics.
How Does TPS61089RNRT Work?
The TPS61089RNRT works by efficiently converting input voltage to a higher output voltage. It utilizes a synchronous rectification topology to minimize power loss and maximize efficiency. The boost converter operates at a high switching frequency, enabling the use of small external components and facilitating compact designs.
How Many Pins does TPS61089RNRT have and What are the Functions of the Pinout Configuration?
The TPS61089RNRT is housed in a 10-pin VSON (Very Small Outline No-Lead) package. The pinout configuration includes:
- VIN: Input voltage pin.
- SW: Switching node for the boost converter.
- PGND: Power ground pin.
- AGND: Analog ground pin.
- FB: Feedback voltage pin.
- EN: Enable pin for turning the device on or off.
- PGOOD: Power good indicator pin.
- VOUT: Output voltage pin.
- LX: External inductor connection for the boost converter.
- RT/SS: Soft start and synchronization pin.
What are the Pros and Cons of TPS61089RNRT?
Pros:
- High Efficiency: Achieves high efficiency in voltage conversion, conserving battery life in portable devices.
- Low Quiescent Current: Consumes minimal current in standby mode, ideal for power-sensitive applications.
- Compact Size: The VSON package and high switching frequency enable compact board designs.
- Synchronous Rectification: Utilizes synchronous rectification for reduced power loss and improved efficiency.
- Wide Input Voltage Range: Supports a wide input voltage range, accommodating various power sources.
Cons:
- External Components: May require additional external components such as inductors and capacitors for operation.
- Thermal Considerations: Requires attention to thermal management due to high efficiency operation.
- Complexity: Synchronous boost converters may require careful attention to layout and component selection for optimal performance.
Are There Any Equivalents/Alternatives to TPS61089RNRT for Recommendation?
- The TPS61253 from Texas Instruments offers similar high-efficiency synchronous boost capabilities in a different package option.
- Alternatives to the TPS61089RNRT include the MAX17000 from Maxim Integrated and the LT8362 from Analog Devices.
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