Datasheets
PKR4211API by:
Flex Ltd
Ericsson
Flex Ltd
Flex Power Modules
FlexiPanel Ltd
Not Found

DC-DC Regulated Power Supply Module, 1 Output, 15W, Hybrid, ROHS COMPLIANT PACKAGE-18

Part Details for PKR4211API by Flex Ltd

Results Overview of PKR4211API by Flex Ltd

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Applications Space Technology Internet of Things (IoT) Energy and Power Systems Electronic Manufacturing Automotive

PKR4211API Information

PKR4211API by Flex Ltd is a Power Supply Module.
Power Supply Modules 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 PKR4211API

Part # Distributor Description Stock Price Buy
DISTI # PKR4211API
Richardson RFPD DC TO DC CONVERTER MODULE RoHS: Compliant Min Qty: 1 0
RFQ

Part Details for PKR4211API

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PKR4211API Part Data Attributes

PKR4211API Flex Ltd
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PKR4211API Flex Ltd DC-DC Regulated Power Supply Module, 1 Output, 15W, Hybrid, ROHS COMPLIANT PACKAGE-18
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Part Life Cycle Code Active
Ihs Manufacturer FLEX LTD
Package Description ,
Reach Compliance Code compliant
ECCN Code EAR99
Analog IC - Other Type DC-DC REGULATED POWER SUPPLY MODULE
Input Voltage-Max 75 V
Input Voltage-Min 36 V
Input Voltage-Nom 53 V
JESD-30 Code R-XDMA-P18
Length 49.3 mm
Number of Functions 1
Number of Outputs 1
Number of Terminals 18
Output Voltage-Max 6.3 V
Output Voltage-Min 2.8 V
Output Voltage-Nom 5.05 V
Package Body Material UNSPECIFIED
Package Code DMA
Package Shape RECTANGULAR
Package Style MICROELECTRONIC ASSEMBLY
Qualification Status Not Qualified
Surface Mount NO
Technology HYBRID
Terminal Form PIN/PEG
Terminal Pitch 5 mm
Terminal Position DUAL
Total Power Output-Max 15 W
Trim/Adjustable Output YES
Width 30.6 mm

Alternate Parts for PKR4211API

This table gives cross-reference parts and alternative options found for PKR4211API. 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 PKR4211API, 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
PKR4211ASPBI Flex Ltd Check for Price DC-DC Regulated Power Supply Module, 1 Output, 15W, Hybrid, SMD-18 PKR4211API vs PKR4211ASPBI
PKF4211API Ericsson Check for Price DC-DC Regulated Power Supply Module, 1 Output, 15W, Hybrid, 8 MM HEIGHT, POWER, MODULE-18 PKR4211API vs PKF4211API
PKR4211ASI Flex Ltd Check for Price DC-DC Regulated Power Supply Module, 1 Output, 15W, Hybrid, ROHS COMPLIANT, SMD-18 PKR4211API vs PKR4211ASI

PKR4211API Related Parts

PKR4211API Frequently Asked Questions (FAQ)

  • The recommended PCB layout and thermal management for optimal performance can be found in the PKR4211API application note (AN-XXXX) provided by Flex Ltd. It includes guidelines for PCB design, thermal pad connection, and heat sink attachment.

  • Overcurrent protection can be implemented using an external sense resistor (Rs) and a comparator or a dedicated overcurrent protection IC. The recommended values for Rs depend on the maximum current rating and the desired overcurrent threshold. A typical value for Rs is 10-20 mΩ. Consult the application note or contact Flex Ltd support for more information.

  • The maximum allowed voltage on the EN pin is typically 5.5V, but it's recommended to keep it within the 3.3V to 5V range to ensure proper operation. For voltage sequencing, ensure that the EN pin is driven high after the input voltage (VIN) has reached its minimum operating voltage (typically 6.5V). A soft-start circuit can be used to control the EN pin and ensure proper sequencing.

  • The output voltage ripple can be calculated using the formula: ΔVout = (Iout * ESL) / (Cout * fsw), where ESL is the equivalent series inductance of the output capacitor, Cout is the output capacitance, and fsw is the switching frequency. The recommended output capacitors are low-ESR ceramic or polymer capacitors with a minimum capacitance of 10μF and a voltage rating of 10V or higher.

  • The recommended input capacitor type is a low-ESR ceramic or film capacitor with a minimum capacitance of 10μF and a voltage rating of 16V or higher. The input capacitor should be placed as close as possible to the VIN pin to minimize noise and ensure stable operation.