Datasheets
EP5388QI by:

Switching Regulator, Voltage-mode, 4000kHz Switching Freq-Max, 3 X 3 MM, 1.10 MM HEIGHT, ROHS COMPLIANT, QFN-16

Part Details for EP5388QI by Altera Corporation

Results Overview of EP5388QI by Altera Corporation

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EP5388QI Information

EP5388QI by Altera Corporation 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.

Part Details for EP5388QI

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EP5388QI Part Data Attributes

EP5388QI Altera Corporation
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EP5388QI Altera Corporation Switching Regulator, Voltage-mode, 4000kHz Switching Freq-Max, 3 X 3 MM, 1.10 MM HEIGHT, ROHS COMPLIANT, QFN-16
Rohs Code Yes
Part Life Cycle Code Transferred
Ihs Manufacturer ALTERA CORP
Package Description 3 X 3 MM, 1.10 MM HEIGHT, ROHS COMPLIANT, QFN-16
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Additional Feature OUTPUT VOLTAGE RANGE FROM 0.603 V TO 5 V
Analog IC - Other Type SWITCHING REGULATOR
Control Mode VOLTAGE-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 5.5 V
Input Voltage-Min 2.4 V
Input Voltage-Nom 3.6 V
JESD-30 Code S-XQCC-N16
JESD-609 Code e3
Length 3 mm
Moisture Sensitivity Level 3
Number of Functions 1
Number of Terminals 16
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Package Body Material UNSPECIFIED
Package Code QCCN
Package Equivalence Code LCC16,.12SQ,20
Package Shape SQUARE
Package Style CHIP CARRIER
Peak Reflow Temperature (Cel) 260
Seated Height-Max 1.15 mm
Surface Mount YES
Switcher Configuration BUCK
Switching Frequency-Max 4000 kHz
Temperature Grade INDUSTRIAL
Terminal Finish MATTE TIN
Terminal Form NO LEAD
Terminal Pitch 0.5 mm
Terminal Position QUAD
Time@Peak Reflow Temperature-Max (s) 30
Width 3 mm

Alternate Parts for EP5388QI

This table gives cross-reference parts and alternative options found for EP5388QI. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of EP5388QI, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
EP5388QI-T Intel Corporation Check for Price Switching Regulator/Controller, Voltage-mode, 0.8A, 4000kHz Switching Freq-Max, CMOS, PQCC16 EP5388QI vs EP5388QI-T
MIC23051-CGYML-TR Micrel Inc Check for Price Switching Regulator, 0.6A, 4600kHz Switching Freq-Max, PDSO8, 2 X 2 MM, GREEN, MLF-8 EP5388QI vs MIC23051-CGYML-TR
MIC23051-CGYML Rochester Electronics LLC Check for Price 2A SWITCHING REGULATOR, 4000kHz SWITCHING FREQ-MAX, PDSO8, 2 X 2 MM, GREEN, MLF-8 EP5388QI vs MIC23051-CGYML
MIC23051-CGYML Microchip Technology Inc Check for Price Switching Regulator, 2A, 4000kHz Switching Freq-Max, PDSO8 EP5388QI vs MIC23051-CGYML
MIC23051-CGYMLTR Micrel Inc Check for Price 2A SWITCHING REGULATOR, 4600kHz SWITCHING FREQ-MAX, PDSO8, 2 X 2 MM, GREEN, MLF-8 EP5388QI vs MIC23051-CGYMLTR
MIC23051-CGYMLTR Microchip Technology Inc Check for Price 2A SWITCHING REGULATOR, 4600kHz SWITCHING FREQ-MAX, PDSO8, 2 X 2 MM, GREEN, MLF-8 EP5388QI vs MIC23051-CGYMLTR

EP5388QI Related Parts

EP5388QI Frequently Asked Questions (FAQ)

  • The recommended power-up sequence is to apply power to the VCCINT and VCCAUX pins simultaneously, followed by the VCCIO pins. This ensures proper device operation and prevents potential damage.

  • To implement a reliable clock tree, use the EP5388QI's dedicated clock networks and follow the guidelines in the Altera Clocking and PLL User Guide. This includes using the correct clock routing, terminating clock lines, and avoiding clock domain crossings.

  • Follow the guidelines in the Altera PCB Design Guidelines document, which provides recommendations for signal integrity, PCB layout, and routing. This includes using controlled impedance, minimizing signal reflections, and following the recommended layer stackup.

  • To optimize power consumption, use the PowerPlay Power Analysis tool to identify areas of high power consumption. Then, apply power-saving techniques such as clock gating, voltage scaling, and dynamic voltage and frequency scaling (DVFS).

  • When configuring the PLLs, follow the guidelines in the Altera PLL User Guide. This includes selecting the correct PLL type, configuring the PLL settings, and ensuring proper PLL locking and margining.

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