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TPS56528DDA
4.5V to 18V Input, 5-A Synchronous Step-Down Converter with Advanced Eco-mode™ 8-SO PowerPAD -40 to 125
TPS56528DDA
4.5V to 18V Input, 5-A Synchronous Step-Down Converter with Advanced Eco-mode™ 8-SO PowerPAD -40 to 125
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Manufacturer Part # : TPS56528DDA
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Package/Case: SO PowerPAD-8
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Brand: Texas Instruments
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Product Categories : Voltage Regulators - DC DC Switching 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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TPS56528DDA 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 TPS56528DDA redefines power bus regulation with its adaptive on-time D-CAP2™ mode control, offering a fast transient response and eliminating the need for external compensation components. This makes it a compelling choice for system designers seeking an efficient and cost-effective solution. The device's advanced Eco-Mode™ operation ensures high efficiency even at light loads, while its compatibility with low ESR output capacitors and ultra-low ESR ceramic capacitors provides flexibility and reliability in design. With an input voltage range of 4.5V to 18V and a programmable output voltage between 0.6V and 7V, the TPS56528DDA offers versatility and adaptability for a wide range of applications. Its fixed 1-ms soft-start time and power good output further simplify integration and enhance overall system reliability, making it a standout choice for industries ranging from consumer electronics to automotive systems. For system designers looking for consistent and efficient power regulation, the TPS56528DDA emerges as a top-tier option, delivering reliable performance and efficiency in a compact package
Key Features
- The TPS56528DDA operates at frequencies up to 200 kHz and has a low standby current
- It also features an enable pin and an optional resistor divider for adjustable voltage levels
Application
- Compact and reliable design
- Perfect for robotics applications
- Robust power management solution
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Pbfree Code | Yes | Rohs Code | Yes |
| Part Life Cycle Code | Active | Reach Compliance Code | compliant |
| ECCN Code | EAR99 | HTS Code ! | 8542.39.00.01 |
| Additional Feature ! | ADJUSTABLE OUTPUT MODE FROM 0.6 TO 7 V | Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | VOLTAGE-MODE | Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 18 V | Input Voltage-Min | 4.5 V |
| Input Voltage-Nom | 12 V | JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 | Length | 4.9 mm |
| Moisture Sensitivity Level | 2 | Number of Functions | 1 |
| Number of Outputs | 1 | Number of Terminals | 8 |
| Operating Temperature-Max | 125 °C | Operating Temperature-Min | -40 °C |
| Output Current-Max | 5 A | Output Voltage-Max | 7 V |
| Output Voltage-Min | 0.6 V | Package Body Material | PLASTIC/EPOXY |
| Package Code | HLSOP | Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR | Package Style | SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE |
| Peak Reflow Temperature (Cel) | 260 | Qualification Status ! | Not Qualified |
| Seated Height-Max | 1.7 mm | Surface Mount ! | YES |
| Switcher Configuration | BUCK | Switching Frequency-Max | 650 kHz |
| Temperature Grade ! | AUTOMOTIVE | Terminal Finish | MATTE TIN |
| Terminal Form ! | GULL WING | Terminal Pitch ! | 1.27 mm |
| Terminal Position | DUAL | Time@Peak Reflow Temperature-Max (s) | 30 |
| Width | 3.9 mm |
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 TPS56528DDA?
The TPS56528DDA is a high-efficiency, synchronous step-down DC-DC converter designed by Texas Instruments. It is commonly used to provide a regulated voltage supply in various applications such as industrial equipment, telecommunications, and consumer electronics.
How Does TPS56528DDA Work?
The TPS56528DDA operates by efficiently converting a higher input voltage to a lower output voltage with minimal power loss. It utilizes synchronous rectification and pulse-width modulation (PWM) control to regulate the output voltage accurately. The converter is capable of delivering high currents with high efficiency, making it ideal for power-sensitive applications.
How Many Pins does TPS56528DDA have and What are the Functions of the Pinout Configuration?
The TPS56528DDA is housed in a 8-pin WSON (Wrapped-Selectable Overmolded Notch) package. The pinout configuration includes:
- VIN: Input supply voltage pin.
- SW: Switching node for the internal MOSFETs.
- PGND: Power ground connection.
- FB: Feedback pin for voltage regulation.
- SS/TR: Soft-start/Tracking pin.
- VSENSE: Voltage sense pin for current limit and monitoring.
- AGND: Analog ground connection.
- PWRGD: Power good signal output.
What are the Pros and Cons of TPS56528DDA?
Pros:
- High Efficiency: Provides high efficiency conversion, reducing power dissipation.
- Wide Input Voltage Range: Supports a wide input voltage range for versatile applications.
- Compact Size: Comes in a compact 8-pin package, suitable for space-constrained designs.
- Integrated Features: Includes protection features like overcurrent and thermal shutdown.
- Easy to Use: Offers simple external component requirements for easy design implementation.
Cons:
- External Inductor: Requires an external inductor for operation, adding to the BOM cost.
- Noisy Operation: Synchronous converters can introduce noise in sensitive systems.
- Thermal Considerations: May require thermal management in high-power applications.
Are There Any Equivalents/Alternatives to TPS56528DDA for Recommendation?
- Alternatives to the TPS56528DDA include the LT8610 from Analog Devices and the TPS62125 from Texas Instruments.
- Similar parts to the TPS56528DDA are the MP2315 from Monolithic Power Systems and the XR76203 from Exar.
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