TPS7A4901DGNT
8-EP package with 35V output capabilityTPS7A4901DGNT
8-EP package with 35V output capability
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Manufacturer Part # : TPS7A4901DGNT
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Package/Case: HVSSOP (DGN)-8
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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
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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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TPS7A4901DGNT DataSheet
Pricing (USD)
Quantity | Unit Price | Ext. Price |
---|---|---|
1 | $1.475 | $1.48 |
10 | $1.249 | $12.49 |
30 | $1.123 | $33.69 |
250 | $0.977 | $244.25 |
500 | $0.915 | $457.50 |
1000 | $0.886 | $886.00 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Details
Safety is a top priority with the TPS7A4901DGNT, as it is equipped with thermal shutdown and current limit protection features. These safeguards help prevent overheating and overloading, ensuring the regulator operates safely and reliably in various conditions
![](/files/uploads/product/b/f21cd33b-46d3-441b-9b01-9b074fee01b2.webp)
Key Features
- Rapid Startup Time: 2 ms typ.
- Adjustable Output Voltage: 1.8 V to 17 V
- Pulse-by-Pulse Current Limiting
Application
- Ideal for RF modules
- Long-lasting battery power
- Versatile and reliable
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 | Iout (max) (A) | 0.15 |
Vin (max) (V) | 36 | Vin (min) (V) | 3 |
Vout (max) (V) | 33 | Vout (min) (V) | 1.2 |
Noise (µVrms) | 15 | Iq (typ) (mA) | 0.06 |
Thermal resistance θJA (°C/W) | 48 | Rating | Catalog |
Load capacitance (min) (µF) | 2.2 | Regulated outputs (#) | 1 |
Features | Enable, Soft start | Accuracy (%) | 2.5 |
PSRR at 100 KHz (dB) | 54 | Dropout voltage (Vdo) (typ) (mV) | 260 |
Operating temperature range (°C) | -40 to 125 |
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 TPS7A4901DGNT?
The TPS7A4901DGNT is a low-dropout (LDO) voltage regulator designed by Texas Instruments. It is ideal for applications requiring low noise, high PSRR (Power Supply Rejection Ratio), and high output current capability, such as precision data acquisition systems, industrial control equipment, and audio amplifiers.
How Does TPS7A4901DGNT Work?
The TPS7A4901DGNT functions as a voltage regulator that maintains a stable output voltage even when there are fluctuations in the input voltage. It utilizes a feedback loop to adjust the output voltage, providing clean and reliable power to sensitive components. The regulator features low dropout voltage and low quiescent current, ensuring efficiency and minimal power consumption.
How Many Pins does TPS7A4901DGNT have and What are the Functions of the Pinout Configuration?
The TPS7A4901DGNT is housed in a 6-pin SOT-23 package. The pinout configuration includes:
- VIN: Input voltage pin.
- VOUT: Regulated output voltage pin.
- GND: Ground pin.
- BYP: Bypass pin for adjusting the output voltage.
- NR/SS: Noise reduction and soft-start pin.
- EN: Enable pin for turning the regulator on or off.
What are the Pros and Cons of TPS7A4901DGNT?
Pros:
- Low Noise: Provides clean and stable power for noise-sensitive applications.
- High PSRR: Offers high Power Supply Rejection Ratio to filter out power supply variations.
- High Output Current: Capable of delivering high current to power demanding loads.
- Low Dropout Voltage: Maintains regulation even with small voltage differentials.
- Small Package: The SOT-23 package is compact and suitable for space-constrained designs.
Cons:
- Heat Dissipation: May require heat sinking for high current or high input-output voltage differentials.
- Quiescent Current: The quiescent current consumption may impact battery-operated devices.
- Cost: Higher performance LDOs like the TPS7A4901DGNT may come at a higher price point.
Are There Any Equivalents/Alternatives to TPS7A4901DGNT for Recommendation?
- An equivalent part to the TPS7A4901DGNT is the LT1763 from Analog Devices.
- Possible alternatives to the TPS7A4901DGNT include the MCP1700 from Microchip Technology and the REG1117 from TI (Texas Instruments).
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