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TPS7A4501DCQT
LDO Regulator Pos 1.21V to 20V 1.5A 6-Pin(5+Tab) SOT-223 T/RTPS7A4501DCQT
LDO Regulator Pos 1.21V to 20V 1.5A 6-Pin(5+Tab) SOT-223 T/R
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Manufacturer Part # : TPS7A4501DCQT
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Package/Case: SOT223-6
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Brand: Texas Instruments
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Product Categories : Voltage Regulators - Linear, Low Drop Out (LDO) 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
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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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TPS7A4501DCQT DataSheet
Pricing (USD)
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1 | $1.526 | $1.53 |
| 10 | $1.331 | $13.31 |
| 30 | $1.209 | $36.27 |
| 250 | $1.000 | $250.00 |
| 500 | $0.944 | $472.00 |
| 1000 | $0.919 | $919.00 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Details
The TPS7A4501DCQT's features a high power supply rejection ratio (PSRR) of 70dB at 1kHz, making it particularly well-suited for noise-sensitive applications where precision and stability are paramount. Moreover, its low dropout voltage of 150mV at full load ensures efficient power conversion
Key Features
- Compact DQVT-10 package size
- Excellent thermal performance
- Safe operating area (SOA) protection
Application
- Industrial
- Wireless
- RF Communications
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
FAQs
What is TPS7A4501DCQT?
The TPS7A4501DCQT is a low-dropout voltage regulator designed by Texas Instruments. It provides a clean and stable output voltage for electronic circuits, making it ideal for applications requiring precise voltage regulation, such as power management in industrial and automotive systems.
How Does TPS7A4501DCQT Work?
The TPS7A4501DCQT works by maintaining a constant output voltage despite variations in input voltage and load conditions. It uses a feedback mechanism to regulate the output voltage, ensuring a stable and accurate voltage supply for connected devices. The regulator features low dropout voltage and low noise, enhancing its performance in noise-sensitive applications.
How Many Pins does TPS7A4501DCQT have and What are the Functions of the Pinout Configuration?
The TPS7A4501DCQT is housed in a 20-pin WQFN (Thin Quad Flat No-Lead) package. The pinout configuration includes:
- VIN: Input voltage pin.
- VOUT: Output voltage pin.
- EN: Enable pin for turning the regulator on or off.
- BP: Bypass pin for noise reduction.
- PGND, GND, PGND: Power ground pins.
- FB: Feedback pin for setting the output voltage.
- SENSE: Current sense pin for monitoring output current.
- SS/TR: Soft-start and tracking pin.
- FLT: Fault indicator pin.
What are the Pros and Cons of TPS7A4501DCQT?
Pros:
- Precise Voltage Regulation: Provides accurate and stable output voltage for connected devices.
- Low Dropout Voltage: Maintains regulation even when the input voltage is close to the output voltage.
- Low Noise: Ensures clean power supply, suitable for noise-sensitive applications.
- Wide Input Voltage Range: Operates over a wide range of input voltages.
- Thermal Shutdown Protection: Includes thermal shutdown feature for overtemperature protection.
Cons:
- Cost: Higher precision and features may result in a higher cost compared to basic regulators.
- Complexity: Requires careful consideration of external components and layout for optimal performance.
- Heat Dissipation: May generate heat that requires proper heat sinking or thermal management.
Are There Any Equivalents/Alternatives to TPS7A4501DCQT for Recommendation?
- The TPS7A3301 from Texas Instruments is a similar low-dropout regulator with different specifications.
- Alternatives to the TPS7A4501DCQT include the LT3080 from Analog Devices and the LM2937 from Texas Instruments.
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