TPS53513RVER – Integrated Circuit – Texas Instruments

Switching Voltage Regulators 1.5V to 18V Input 8- A Sync SD Cnvtr A 595-TPS53513RVET

TPS53513RVER – 8A Synchronous Buck Converter – Texas Instruments

Overview
Optimize your power delivery with the Texas Instruments TPS53513RVER, a high-efficiency, 8A synchronous step-down DC-DC converter. Designed for demanding applications, this voltage regulator IC integrates advanced features like D-CAP3™ mode for fast transient response and Eco-Mode™ for improved light-load efficiency, simplifying design while maximizing performance and minimizing solution size. Choose PCX for reliable sourcing and swift delivery of this essential power management component.

Key Features

High Output Current: Delivers up to 8A continuous current.
Wide Input Voltage Range: Operates from 1.5V to 18V.
Adjustable Output Voltage: Configurable from 0.6V to 5.5V.
Advanced Control: Utilizes D-CAP3™ Mode for fast transient response without external compensation.
High Efficiency: Features Eco-Mode™ for superior light-load efficiency.
Flexible Switching Frequency: Adjustable from 200kHz to 1MHz.
Integrated Synchronous Rectifier: Reduces external component count and improves efficiency.
Robust Operation: Rated for -40°C to 85°C ambient temperature range.

Technical Details
This SWIFT™ series IC functions as a single-output (1 Output), positive configuration, synchronous buck (Buck Topology) regulator. It features an adjustable output type and is housed in a compact, surface-mount 28-VFQFN Exposed Pad package (Supplier Device Package: 28-VQFN-CLIP (4.5×3.5)). The TPS53513RVER is part of the active TPS53513 base product family. Its integrated design minimizes external components, simplifying board layout and reducing overall solution footprint. For complete specifications, refer to the TPS53513RVER datasheet hosted on PCXCo.com. *(Image shown may be representational)*

Typical Applications

Power supplies for networking and communication equipment (routers, switches, gateways).
Point-of-Load (POL) regulation in servers, storage systems, and computing platforms.
Industrial automation and control systems requiring robust, efficient power conversion.
Telecom infrastructure power modules.
Distributed power systems in consumer electronics and embedded computing.

About Texas Instruments
Texas Instruments (TI) is a globally recognized leader in semiconductor design and manufacturing, renowned for its innovation in analog and embedded processing technologies. With decades of experience, TI sets industry standards for performance, reliability, and quality in power management ICs like the TPS53513RVER.
TI’s commitment to rigorous testing and continuous improvement ensures their components meet the demanding requirements of diverse applications, from industrial to consumer electronics. Partnering with PCX for your TI components guarantees access to genuine parts backed by the manufacturer’s exceptional reputation for technical expertise and dependable product longevity.

About DC-DC Switching Regulators
DC-DC switching regulators, such as buck converters, are fundamental building blocks in modern electronic systems. They efficiently convert a higher input DC voltage to a lower, regulated output DC voltage, minimizing power loss and heat generation compared to linear regulators, especially when significant voltage differences or higher currents are involved.
These regulators are critical for providing stable, clean power to sensitive components like processors, FPGAs, ASICs, and memory modules within complex systems. Their efficiency directly impacts overall system power consumption, thermal management requirements, and battery life in portable devices, making the selection of high-performance regulators like the TI TPS53513 series crucial for optimal system design.

Packaging Options
The TPS53513RVER is available for immediate order from PCX in industry-standard packaging suitable for high-volume manufacturing:

Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®

Frequently Asked Questions (FAQs)
Question: Is the TPS53513RVER suitable for powering FPGAs or processors?
Answer: Yes, absolutely. Its 8A output capability, wide input range (1.5V-18V), adjustable output down to 0.6V, and excellent transient response (D-CAP3™ mode) make it ideal for powering core voltages and I/O rails in FPGAs, processors, ASICs, and other high-performance digital ICs.

Question: Does this regulator require external compensation components?
Answer: No. The TPS53513RVER utilizes TI’s D-CAP3™ control mode, which employs internal compensation. This significantly simplifies the design process, reduces the external component count, and minimizes the PCB footprint.

Question: How does Eco-Mode™ improve efficiency?
Answer: Eco-Mode™ enables discontinuous conduction mode (DCM) operation at light loads. This reduces switching losses by decreasing the effective switching frequency when the load is light, significantly boosting efficiency under these conditions compared to fixed-frequency PWM-only regulators.

Question: Are there evaluation modules available for the TPS53513?
Answer: Yes, Texas Instruments typically offers evaluation modules (EVMs) for their SWIFT™ converters. While PCX focuses on supplying the components, we recommend checking the official Texas Instruments website or contacting their support for specific EVM part numbers and availability to aid your design process.

Question: What is the typical lead time for the TPS53513RVER ordered from PC