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TPS7A4533DCQT
SOT-223-6 20V 1.5A 3.3V Linear Voltage Regulators (LDO) ROHS
TPS7A4533DCQT
SOT-223-6 20V 1.5A 3.3V Linear Voltage Regulators (LDO) ROHS
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Manufacturer Part # : TPS7A4533DCQT
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Package/Case: SOT-223 (DCQ)-6
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Brand: Texas Instruments
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Product Categories : Voltage Regulators - Linear, Low Drop Out (LDO) 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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TPS7A4533DCQT 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
Boasting a compact 3mm x 3mm VQFN package, the TPS7A4533DCQT offers space-saving benefits for PCB layouts. It can function effectively in extreme temperatures ranging from -40°C to 125°C, making it well-suited for challenging operational environments, such as industrial or automotive systems
Key Features
- Precision Temperature Control
- Accurate Voltage Regulation
Application
- Portable device use
- IoT devices
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Output options | Adjustable Output, Fixed Output | Iout (max) (A) | 1.5 |
| Vin (max) (V) | 20 | Vin (min) (V) | 2.1 |
| Vout (max) (V) | 20 | Vout (min) (V) | 1.5 |
| Fixed output options (V) | 1.5, 1.8, 2.5, 3.3 | Noise (µVrms) | 35 |
| Iq (typ) (mA) | 1 | Thermal resistance θJA (°C/W) | 28 |
| Rating | Catalog | Load capacitance (min) (µF) | 10 |
| Regulated outputs (#) | 1 | Features | Enable, Reverse Current Protection |
| Accuracy (%) | 2.5 | PSRR at 100 KHz (dB) | 38 |
| Dropout voltage (Vdo) (typ) (mV) | 300 | Operating temperature range (°C) | -40 to 125 |
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 TPS7A4533DCQT?
The TPS7A4533DCQT is a low-dropout (LDO) voltage regulator designed by Texas Instruments. It is specifically designed for applications requiring high performance and low noise, such as powering RF transceivers, analog-to-digital converters, and other sensitive circuitry.
How Does TPS7A4533DCQT Work?
The TPS7A4533DCQT works by regulating an input voltage to a precise and stable output voltage with low dropout and low noise. It utilizes a precision reference and error amplifier to continuously adjust the pass device for optimal regulation. The LDO regulator provides a clean and stable power supply for sensitive analog and mixed-signal circuits.
How Many Pins does TPS7A4533DCQT have and What are the Functions of the Pinout Configuration?
The TPS7A4533DCQT is housed in a 20-pin, 3.50 mm x 4.50 mm VQFN package. The pinout configuration includes:
- VIN: Input voltage pin.
- VOUT: Output voltage pin.
- EN: Enable pin for turning the regulator on or off.
- FLT: Fault indicator pin for over-current or over-temperature conditions.
- PGND, AGND: Power and analog ground pins, respectively.
- BYP: Bypass pin for noise reduction.
What are the Pros and Cons of TPS7A4533DCQT?
Pros:
- Low Noise: Provides a clean and stable power supply for noise-sensitive applications.
- Low Dropout: Maintains accurate regulation even when input voltage approaches output voltage.
- High Performance: Offers high PSRR (Power Supply Rejection Ratio) and low output voltage noise.
- Protection Features: Includes over-current and over-temperature protection for increased reliability.
- Small Package: The VQFN package provides space-efficient integration into compact designs.
Cons:
- Cost: High-performance LDO regulators may have a higher cost compared to standard LDOs.
- Complexity: May require careful consideration of thermal management and external components for optimal performance in some applications.
Are There Any Equivalents/Alternatives to TPS7A4533DCQT for Recommendation?
- The LT3080 from Analog Devices is a similar high-performance LDO regulator with adjustable output.
- Alternatives to the TPS7A4533DCQT include the ADP1765 from Analog Devices and the MAX16055 from Maxim Integrated.
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