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TPS53515RVET
VQFN-28 packaged TPS53515RVET DC-DC converter with adjustable output voltage and 1MHz switching frequency
TPS53515RVET
VQFN-28 packaged TPS53515RVET DC-DC converter with adjustable output voltage and 1MHz switching frequency
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Manufacturer Part # : TPS53515RVET
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Package/Case: QFN-28
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Brand: Texas Instruments
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Product Categories : Voltage Regulators - DC DC Switching Regulators
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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.
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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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TPS53515RVET 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
The TPS53515RVET from Texas Instruments is a versatile and high-performance buck converter IC that offers a wide range of features for various applications. With an input voltage range of 4.5V to 17V and an output voltage range of 0.3V to 5.5V, this IC can handle a variety of power requirements with ease
Key Features
- Internal Compensation
- Overvoltage Protection
- Undervoltage Lockout
- Safe Operating Range
Application
- For telecommunication use
- Perfect for embedded systems
- Great for industrial applications
- Essential for networking devices
- Ideal for automotive electronics
- Must-have for power-over-Ethernet
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Vin (min) (V) | 1.5 | Vin (max) (V) | 18 |
| Vout (min) (V) | 0.6 | Vout (max) (V) | 5.5 |
| Iout (max) (A) | 12 | Iq (typ) (mA) | 1.35 |
| Switching frequency (min) (kHz) | 250 | Switching frequency (max) (kHz) | 1000 |
| Features | Adjustable current limit, Enable, Light Load Efficiency, Over Current Protection, Power good, Pre-Bias Start-Up, Soft Start Adjustable, Synchronous Rectification, UVLO Fixed | Operating temperature range (°C) | -40 to 85 |
| Rating | Catalog | Regulated outputs (#) | 1 |
| Control mode | D-CAP3 | Duty cycle (max) (%) | 80 |
| Type | Converter |
FAQs
What is TPS53515RVET?
The TPS53515RVET is a synchronous step-down voltage regulator designed by Texas Instruments. It is suitable for applications requiring efficient power conversion, such as industrial automation, networking equipment, and power supplies.
How Does TPS53515RVET Work?
The TPS53515RVET operates as a buck converter, efficiently stepping down input voltage to a lower output voltage. It utilizes synchronous rectification to minimize power loss and improve efficiency. The regulator features adjustable output voltage and current limit settings for flexibility in various power supply designs.
How Many Pins does TPS53515RVET have and What are the Functions of the Pinout Configuration?
The TPS53515RVET is housed in a 24-pin VQFN (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.
- PG: Power good indicator output pin.
- FB: Feedback pin for output voltage regulation.
- SS: Soft-start pin for controlled start-up.
- COMP, RT, ISEN: Compensation and current sense pins for loop stability and current limiting.
- SW: Switching node for connecting the internal power switches.
What are the Pros and Cons of TPS53515RVET?
Pros:
- High Efficiency: Operates with high efficiency due to synchronous rectification.
- Adjustable Parameters: Allows for adjustable output voltage and current limit settings.
- Compact Design: The VQFN package offers a space-saving footprint.
- Power Good Indicator: Includes a power good indicator for system monitoring.
- Wide Input Voltage Range: Supports a wide input voltage range for versatile applications.
Cons:
- Complexity: Requires careful consideration of loop stability and component selection for optimal performance.
- External Components: May need external components for specific application requirements.
- Thermal Management: Synchronous regulators may require attention to thermal considerations for heat dissipation.
Are There Any Equivalents/Alternatives to TPS53515RVET for Recommendation?
- The TPS53515 from Texas Instruments is the equivalent part with similar features.
- Alternatives to the TPS53515RVET include the MP2491 from Monolithic Power Systems and the LT8610 from Analog Devices.
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