TPS61253YFFR
Switching Voltage Regulators 3.5MHz Hi Eff Step- Up ConverterTPS61253YFFR
Switching Voltage Regulators 3.5MHz Hi Eff Step- Up Converter
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Manufacturer Part # : TPS61253YFFR
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Package/Case: DSBGA-9
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Brand: Texas Instruments
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Product Categories : Voltage Regulators - DC DC Switching Regulators
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
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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
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
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About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
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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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Example
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Tape and Reel
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Cut Tape
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Tube or Tray
TPS61253YFFR DataSheet
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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 addition to its impressive performance capabilities, the TPS61253YFFR also comes equipped with various protection features to safeguard your device against potential risks. These features include thermal shutdown, overcurrent protection, and input undervoltage lockout, providing peace of mind to designers and users alike
Key Features
- Adjustable output voltage
- High efficiency DC/DC converter
- Compact and lightweight design
- Thermal shutdown protection
- Overvoltage protection
- Short-circuit protection
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) | 2.65 |
Vin (max) (V) | 4.85 | Vout (min) (V) | 5 |
Vout (max) (V) | 5 | Switch current limit (typ) (A) | 3.6 |
Type | Converter | Regulated outputs (#) | 1 |
Switching frequency (min) (kHz) | 3500 | Switching frequency (max) (kHz) | 3500 |
Iq (typ) (mA) | 0.02 | Features | Enable, Light Load Efficiency, Load Disconnect, Synchronous Rectification |
Duty cycle (max) (%) | 100 | Operating temperature range (°C) | -40 to 85 |
Rating | Catalog |
FAQs
What is TPS61253YFFR?
The TPS61253YFFR is a high-efficiency, low-quiescent current boost converter designed by Texas Instruments. It is ideal for applications requiring a regulated output voltage from a single or dual-cell alkaline, NiCd, NiMH, or one-cell Li-Ion or Li-Polymer battery. The device provides a power supply solution for battery-operated products, portable media players, and digital cameras.
How Does TPS61253YFFR Work?
The TPS61253YFFR works by efficiently boosting input voltage from a battery source to a regulated output voltage. It utilizes a high-frequency boost converter topology to achieve high efficiency and low input current in light load conditions. The device includes features such as power-saving mode, overcurrent protection, and thermal shutdown to ensure safe and reliable operation.
How Many Pins does TPS61253YFFR have and What are the Functions of the Pinout Configuration?
The TPS61253YFFR is housed in a 9-bump, 1.5-mm x 2.0-mm DSBGA (MicroSIP) package. The pinout configuration includes:
- VIN: Input voltage pin.
- PG: Power good output pin.
- EN: Enable input pin.
- SW: Switching node pin.
- AEH, AEL: Adjustable feedback voltage divider pins.
- GND: Ground pin.
- LX: Inductor connection pin for boost converter.
- SET: Soft-start time setting pin.
- FREQ: Frequency selection pin for power-saving mode.
What are the Pros and Cons of TPS61253YFFR?
Pros:
- High Efficiency: Provides high efficiency for extended battery life in portable applications.
- Low Quiescent Current: Minimizes battery drain in standby or idle modes.
- Small Package: The MicroSIP package is compact and suitable for space-constrained designs.
- Wide Input Voltage Range: Supports a variety of battery chemistries and configurations.
- Integrated Protection Features: Includes overcurrent protection and thermal shutdown for reliable operation.
Cons:
- External Components: May require additional external components such as an inductor and feedback resistors for proper functionality.
- Layout Considerations: Requires careful PCB layout and component placement for optimal performance.
- Complexity: Boost converter design and control may require careful attention to application details.
Are There Any Equivalents/Alternatives to TPS61253YFFR for Recommendation?
- The TPS61021A from Texas Instruments is a similar high-efficiency boost converter with a different package and feature set.
- Alternatives to the TPS61253YFFR include the MAX17050 from Maxim Integrated and the LT8362 from Analog Devices.
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