R2A20286FT
R2A20286FT
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Manufacturer Part # : R2A20286FT
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Package/Case: TQFP-100
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Brand: Renesas Electronics
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Product Categories : Switching Regulator or Controllers
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.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
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Paypal
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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
R2A20286FT 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
R2A20104/114 series is a boost converter control IC with PFC (Power Factor Correction). Employing continuous conduction mode interleaving PFC, it performs higher efficiency and lower switching noise even for high power use. The control of continuous conduction mode is carried out by detecting the current in power MOSFET. The R2A20114 series supports two types of current detection methods; current detection by current transformers (R2A20104SP/FP), and that by shunt resisters (R2A20114SP/FP). So that, it can be applicable for a variety of applications. Interleaving control of the boost converters, namely, producing 180 degrees phase shift between the output signals (GD1,2) driving the boost converters, enables the system to perform high conversion efficiency and low switching noises and, at the same time, to reduces ripple currents in input and output current and then this allows use of smaller components such as boost inductors, input filters and output capacitors. R2A20114 series integrates a various kinds of protection circuits, such as the detection circuit of breaking of wire in feedback loop, two modes of over voltage protection circuits, over current protection circuit and error output circuit (*1), which improve the reliability of the power supply system and reduce the number of component parts on the system.Features• Maximum Ratings ⎯ Supply voltage Vcc: 24 V ⎯ Junction temperature Tj: from –40 to +150 degrees centigrade• Electrical characteristics ⎯ VFB feedback voltage VREF: 2.5 V ± 1.5% ⎯ UVLO (Undervoltage Lockout) operation start voltage VH: 10.4 V ± 0.7 V ⎯ UVLO operation shutdown voltage VL: 8.9 V ± 0.5 V ⎯ UVLO hysteresis voltage Hysuvl : 1.5 V ± 0.5 V• Functions ⎯ Boost converter control with continuous conduction mode ⎯ Interleaving control ⎯ Frequency modulation (*2) ⎯ Brownout ⎯ Phase drop (*1) ⎯ External clock synchronization input ⎯ External clock synchronization output (*1) ⎯ Two modes of over voltage protections Mode 1: Dynamic OVP preventing over voltage after sudden variation of load. Mode 2: Static OVP preventing over voltage in the period of normal operation. ⎯ Feedback loop wire breaking/open detector ⎯ Dual over voltage protection circuits (*1): FB and OVP2 terminals ⎯ Current balance control ⎯ Phase 1 and Phase 2 independent over current protection ⎯ Package line-up Pb-free LQFP-40 (R2A20104FP, R2A20114FP) Pb-free SOP-20 (R2A20104SP, R2A20114SP)
Key Features
- Maximum Ratings
- ⎯ Supply voltage Vcc: 24 V
- ⎯ Junction temperature Tj: from –40 to +150 degrees centigrade
- Electrical characteristics
- ⎯ VFB feedback voltage VREF: 2.5 V ± 1.5%
- ⎯ UVLO (Undervoltage Lockout) operation start voltage VH: 10.4 V ± 0.7 V
- ⎯ UVLO operation shutdown voltage VL: 8.9 V ± 0.5 V
- ⎯ UVLO hysteresis voltage Hysuvl : 1.5 V ± 0.5 V
- Functions
- ⎯ Boost converter control with continuous conduction mode
- ⎯ Interleaving control
- ⎯ Frequency modulation (2)
- ⎯ Brownout
- ⎯ Phase drop (1)
- ⎯ External clock synchronization input
- ⎯ External clock synchronization output (1)
- ⎯ Two modes of over voltage protections
- Mode 1: Dynamic OVP preventing over voltage after sudden variation of load.
- Mode 2: Static OVP preventing over voltage in the period of normal operation.
- ⎯ Feedback loop wire breaking/open detector
- ⎯ Dual over voltage protection circuits (1): FB and OVP2 terminals
- ⎯ Current balance control
- ⎯ Phase 1 and Phase 2 independent over current protection
- ⎯ Package line-up
- Pb-free LQFP-40 (R2A20104FP, R2A20114FP)
- Pb-free SOP-20 (R2A20104SP, R2A20114SP)
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
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