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TPS74401RGRT
LDO Voltage Regulators Sngl Output LDO 3.0A Prgramble Soft Start
TPS74401RGRT
LDO Voltage Regulators Sngl Output LDO 3.0A Prgramble Soft Start
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Manufacturer Part # : TPS74401RGRT
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Package/Case: VQFN-20
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Part Status : NRND
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Brand: Texas Instruments
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Product Categories : Voltage Regulators - Linear, Low Drop Out (LDO) Regulators
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Shipping & Payment
Shipping & Payment
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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.
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TPS74401RGRT 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
This regulator is specifically designed for devices like smartphones, tablets, and portable media players, making it an essential component for battery-powered electronics. Its compact 20-pin VQFN package is perfect for space-constrained applications, ensuring maximum efficiency without compromising on performance. Whether you're looking to enhance the power management of your handheld devices or improve the overall efficiency of your electronics, the TPS74401RGRT is the ideal solution
Key Features
- Advanced Pulse Width Modulation Technique
- Real-Time Monitoring of Power Supply Status
- Fault-Tolerant Operation in Multi-Supply Environment
- Safe and Reliable Power Conversion Solution
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) | 3 |
| Vin (max) (V) | 5.5 | Vin (min) (V) | 0.8 |
| Vout (max) (V) | 3.6 | Vout (min) (V) | 0.8 |
| Noise (µVrms) | 13 | Iq (typ) (mA) | 3 |
| Thermal resistance θJA (°C/W) | 27 | Rating | Catalog |
| Load capacitance (min) (µF) | 0 | Regulated outputs (#) | 1 |
| Features | Enable, Power good, Soft start | Accuracy (%) | 1 |
| PSRR at 100 KHz (dB) | 50 | Dropout voltage (Vdo) (typ) (mV) | 115 |
| 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 TPS74401RGRT?
The TPS74401RGRT is a low-dropout (LDO) voltage regulator IC manufactured by Texas Instruments. It is designed to provide a regulated output voltage with low dropout voltage and high output current capability, making it ideal for various power management applications in electronics.
How Does TPS74401RGRT Work?
The TPS74401RGRT works by accepting an input voltage, regulating it to a stable output voltage with minimal dropout, and providing a continuous and reliable power supply to connected loads. It utilizes internal circuitry to maintain the output voltage within specified tolerance levels even under varying load conditions.
How Many Pins does TPS74401RGRT have and What are the Functions of the Pinout Configuration?
The TPS74401RGRT is housed in a 20-pin VQFN (Very Thin Quad Flat No-Lead) package. The pinout configuration includes:
- VIN: Input voltage pin.
- VOUT: Regulated output voltage pin.
- EN: Enable pin for turning the regulator on/off.
- BI/BI: Power input/output bypass pins.
- PGND, AGND: Power and analog ground pins, respectively.
- FLT: Fault indicator output pin.
- OOO: Overcurrent, overvoltage, and thermal shutdown indicator pin.
What are the Pros and Cons of TPS74401RGRT?
Pros:
- Low Dropout Voltage: Provides stable output voltage even with small input-output voltage differentials.
- High Current Capability: Capable of delivering high output currents for power-hungry applications.
- Compact Package: Comes in a small VQFN package, suitable for space-constrained designs.
- Enable Feature: Includes an enable pin for power management control.
- Integrated Protections: Incorporates overcurrent, overvoltage, and thermal shutdown protections for enhanced reliability.
Cons:
- Higher Cost: LDO regulators like the TPS74401RGRT may have a higher cost compared to linear regulators with less capability.
- Heat Dissipation: May require external heat sinking or thermal management for high-current applications.
- Complexity: Requires careful consideration of input and output voltage requirements for optimal performance.
Are There Any Equivalents/Alternatives to TPS74401RGRT for Recommendation?
- The TPS74301 from Texas Instruments is a similar LDO regulator with different current and voltage specifications.
- Alternatives to the TPS74401RGRT include the ADP7104 from Analog Devices and the LM2937 from Texas Instruments.
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