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Name: TPS53317ARGBT
Brand: Texas Instruments
SKU: TPS53317ARGBT
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Texas Instruments TPS53317ARGBT

Part No.:: TPS53317ARGBT

Manufacturer:: Texas Instruments

Package:: 20-VFQFN Exposed Pad

Datasheet:: TPS53317ARGBT.pdf

Description:: IC REG CONV DDR 1OUT 20VQFN

In Stock:: 3003

Quantity:: Add To Cart

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TPS53317ARGBT Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
D-CAP+™
ProductStatus:
Active
Applications:
Converter, DDR
Voltage-Input:
4.5V ~ 6.5V
NumberofOutputs:
1
Voltage-Output:
0.45V ~ 2V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

TPS53317ARGBT this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TPS53317ARGBT price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for TPS53317ARGBT to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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TPS53317ARGBT information

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TPS53317ARGBT Typical application Circuitry

TPS53317ARGBT

The TPS53317ARGBT is a high-efficiency, synchronous buck (step-down) converter integrated circuit manufactured by Texas Instruments. This TPS53317ARGBT chip is designed for applications that require efficient power conversion from a higher input voltage to a lower output voltage, particularly at high current levels. Key features include an integrated MOSFET, a wide input voltage range, programmable switching frequency, and thermal protection. It is commonly used in computing systems, networking equipment, FPGA and CPU power supplies, and other electronics requiring stable and efficient power conversion.

Application Scenario:

A typical application for the TPS53317ARGBT is in a server power supply, where it can be used to step down the server's main power rail to the lower voltages required by CPUs, memory modules, and other critical components.

Circuit Connection Details:

1. Input Voltage (VIN): Connect the server's main power rail to the VIN pin, ensuring that it is within the IC's specified input voltage range.

2. Ground Connection (GND): Attach the TPS53317ARGBT GND pin to the server's ground for stability and noise reduction.

3. Output Voltage (VOUT): Link the VOUT pin to the power inputs of the CPU and memory modules, supplying them with the necessary lower voltage.

4. Feedback Loop (FB): Configure a voltage divider from the VOUT pin to the FB pin to regulate and maintain the desired output voltage for the server components.

5. Inductor Connection (L): Attach an inductor between the SW pin and VOUT for efficient energy transfer during the buck conversion process.

6. Input and Output Capacitors: Place capacitors at VIN and VOUT to stabilize the input voltage and smooth the output voltage.

7. Enable Pin (EN): Utilize the EN pin to control the on/off state of the converter, enabling power management in the server.

8. Power Good Output (PWRGD): Connect the PWRGD pin to a status indicator or system controller to provide a power-good signal.

Design Considerations:

1. Voltage Compatibility: Ensure the output voltage is suitable for the server's CPU and memory requirements.

2. Efficiency and Power Handling: Optimize the circuit for high efficiency and adequate power handling, especially important in high-performance computing environments.

3. Thermal Management: Implement measures to dissipate heat effectively, as power conversion can generate significant heat.

4. Load Transients: Design the power supply to effectively handle the load transients of the server components.

5. Component Selection: Choose suitable inductors and capacitors to meet the efficiency and performance targets.

6. Power Sequencing: Use the EN and PWRGD pins for managing power-up and power-down sequences.

7. PCB Layout: Design the PCB to minimize noise and ensure efficient power delivery and signal integrity.

8. EMI Mitigation: Consider electromagnetic interference (EMI) strategies to prevent disruptions in the server environment.

Incorporating the TPS53317ARGBT into a server power supply provides an efficient solution for stepping down voltage to power critical computing components. Key considerations include voltage compatibility, power efficiency, thermal management, load handling, component selection, power sequencing, PCB layout, and EMI mitigation.

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6. What is the process for return or replacement of TPS53317ARGBT?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the TPS53317ARGBT we delivered, we will accept the replacement or return of the TPS53317ARGBT only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of TPS53317ARGBT.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations