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Power Circuits / Switching Regulator or Controllers / MAX17543ATP+T
Datasheets
MAX17543ATP+T by:
Maxim Integrated Products
Analog Devices Inc
Maxim Integrated Products
Not Found

IC REG BUCK ADJ 2.5A SYNC 20TQFN

Part Details for MAX17543ATP+T by Maxim Integrated Products

Results Overview of MAX17543ATP+T by Maxim Integrated Products

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Applications Industrial Automation Renewable Energy Robotics and Drones

MAX17543ATP+T Information

MAX17543ATP+T by Maxim Integrated Products is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for MAX17543ATP+T

Part # Distributor Description Stock Price Buy
DISTI # MAX17543ATP+TCT-ND
DigiKey IC REG BUCK ADJ 2.5A 20TQFN Min Qty: 1 Lead time: 24 Weeks Container: Digi-Reel®, Tape & Reel (TR), Cut Tape (CT) Temporarily Out of Stock
  • 1 $6.6100
  • 10 $4.3770
  • 25 $3.7944
  • 100 $3.1355
  • 250 $2.8120
  • 500 $2.6130
  • 1,000 $2.6125
  • 2,500 $2.6125
$2.6125 / $6.6100 Buy Now
Win Source Electronics DC DC Cntrlr Single-OUT PWM DC to DC Controller 3.6V to 40V Input 20-Pin LCCC Tube 5110
  • 10 $5.4166
  • 23 $4.4444
  • 35 $4.3056
  • 48 $4.1667
  • 63 $4.0278
  • 84 $3.6111
$3.6111 / $5.4166 Buy Now

Part Details for MAX17543ATP+T

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MAX17543ATP+T Part Data Attributes

Parametric Data
MAX17543ATP+T Maxim Integrated Products
Buy Now Datasheet
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MAX17543ATP+T Maxim Integrated Products IC REG BUCK ADJ 2.5A SYNC 20TQFN
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Transferred
Ihs Manufacturer MAXIM INTEGRATED PRODUCTS INC
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Analog IC - Other Type SWITCHING REGULATOR
JESD-609 Code e3
Moisture Sensitivity Level 1
Peak Reflow Temperature (Cel) 260
Terminal Finish MATTE TIN
Time@Peak Reflow Temperature-Max (s) 30

MAX17543ATP+T Frequently Asked Questions (FAQ)

  • A good PCB layout for the MAX17543ATP+T involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the high-current paths. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.

  • To ensure stability, make sure the output capacitor is within the recommended range (22μF to 47μF), the input capacitor is at least 10μF, and the feedback resistors are within the recommended range (1kΩ to 10kΩ). Also, ensure the PCB layout is well-designed and the component placement is optimal.

  • The MAX17543ATP+T can handle input voltages up to 40V, but it's recommended to keep the input voltage below 36V to ensure reliable operation and to prevent damage to the IC.

  • The output voltage of the MAX17543ATP+T can be programmed using the FB pin and the internal voltage reference. The output voltage is determined by the ratio of the feedback resistors (R1 and R2) and the internal voltage reference (0.8V). Use the formula: Vout = 0.8V x (1 + R2/R1) to calculate the output voltage.

  • The MAX17543ATP+T can deliver up to 3A of output current, but it's recommended to keep the output current below 2.5A to ensure reliable operation and to prevent overheating.