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LMR33630ADDA
Synchronous operationLMR33630ADDA
Synchronous operation
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Manufacturer Part # : LMR33630ADDA
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Package/Case: HSOIC (DDA)-8
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Part Status : ACTIVE
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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.
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.
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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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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LMR33630ADDA DataSheet
Pricing (USD)
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1 | $1.117 | $1.12 |
| 10 | $0.944 | $9.44 |
| 30 | $0.850 | $25.50 |
| 100 | $0.743 | $74.30 |
| 500 | $0.695 | $347.50 |
| 1000 | $0.675 | $675.00 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Details
The LMR33630ADDA is a versatile and efficient step-down voltage regulator that is perfect for a wide range of applications. With an input voltage range of 3.8V to 36V and a maximum output of 3A, this regulator can handle the power needs of industrial, automotive, and telecommunications systems with ease. Its synchronous buck converter architecture ensures minimal power loss and maximum efficiency, while a host of protection features including thermal shutdown and overcurrent protection guarantee safe and reliable operation in any conditions. Additionally, its compact 9.00mm x 6.00mm x 1.25mm package makes it ideal for space-constrained designs, and its fixed output voltage of 3.3V simplifies integration into various systems without the need for additional components. Whether you're designing a cutting-edge industrial machine or a high-performance automotive system, the LMR33630ADDA is the ideal choice for your voltage regulation needs
Key Features
- The device features low noise and high PSRR.
- It has a wide operating temperature range of -40°C to 125°C.
- The LMR33630ADDA is designed with thermal shutdown protection.
- The product offers adjustable output voltage for various applications.
- This device features a low dropout voltage and high efficiency.
- It has a programmable soft-start function to prevent inrush current.
Application
- Automotive power systems
- Consumer electronics devices
- Integrated voltage scaling
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Vin (min) (V) | 3.8 | Vin (max) (V) | 36 |
| Vout (min) (V) | 1 | Vout (max) (V) | 34 |
| Iout (max) (A) | 3 | Iq (typ) (mA) | 0.024 |
| Switching frequency (min) (kHz) | 400 | Switching frequency (max) (kHz) | 2100 |
| EMI features | Low parasitic Hotrod packaging | Features | Enable, Light Load Efficiency, Over Current Protection, Power good, Pre-Bias Start-Up, Synchronous Rectification, Wettable flanks package |
| Operating temperature range (°C) | -40 to 125 | Rating | Catalog |
| TI functional safety category | Functional Safety-Capable | Regulated outputs (#) | 1 |
| Control mode | current mode | Duty cycle (max) (%) | 98 |
| Type | Converter |
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 LMR33630ADDA?
The LMR33630ADDA is a high voltage, high efficiency, 3A synchronous step-down DC-DC converter designed by Texas Instruments. It is suitable for a wide range of applications including industrial, automotive, and telecommunications systems that require efficient power conversion.
How Does LMR33630ADDA Work?
The LMR33630ADDA operates by stepping down a higher input voltage to a lower regulated output voltage with high efficiency. It uses a synchronous buck converter topology to minimize power loss and maximize efficiency. The device includes features such as pulse-width modulation (PWM) control, overcurrent protection, and thermal shutdown for reliable operation.
How Many Pins does LMR33630ADDA have and What are the Functions of the Pinout Configuration?
The LMR33630ADDA is housed in a 14-pin HTSSOP (PowerPAD) package. The pinout configuration includes:
- VIN: Input voltage pin.
- SW: Switching node pin.
- GND: Ground pin.
- FB: Feedback pin for output voltage regulation.
- EN: Enable pin to turn the converter on/off.
- PG: Power good indicator pin.
- SS/TR: Soft-start/tracking pin for output voltage startup.
- VOUT: Regulated output voltage pin.
What are the Pros and Cons of LMR33630ADDA?
Pros:
- High Efficiency: Provides high efficiency power conversion for energy-sensitive applications.
- Wide Input Voltage Range: Suitable for operation with a wide range of input voltages.
- Integrated Protection Features: Includes overcurrent protection and thermal shutdown for enhanced reliability.
- Compact Package: Housed in a space-saving HTSSOP package for easy integration.
- Programmable Soft-Start: Allows customized startup timing for sensitive loads.
Cons:
- Complexity: Requires careful consideration of layout and external components for optimal performance.
- Thermal Considerations: Heat dissipation and thermal design may be critical in high power applications.
- Cost: High-performance DC-DC converters like the LMR33630ADDA may come at a higher cost compared to lower-end alternatives.
Are There Any Equivalents/Alternatives to LMR33630ADDA for Recommendation?
- The TPS62130A from Texas Instruments is a similar high voltage, high efficiency DC-DC converter.
- Alternatives to the LMR33630ADDA include the MP2315 from Monolithic Power Systems and the LM2675 from Texas Instruments.
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