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reference designSGM61184 | Demoboard SGM61184 EVM

SG-Micro SGM61184 | Demoboard SGM61184 EVM

4.5V to 18V Input (12V TYP), 1.8V/8A Output

Overview

TopologyBuck Converter
Input voltage4.5-18 V
Switching frequency200-1600 kHz
Output 13.3 V / 8 A
IC revision00

Description

Evaluation kit for SGM61184. Click to download the test report, schematic and PCB layout files. The Evaluation kit is available from SGMICRO upon request.The schematic and PCB file are only used as a reference for making PCB. For specific component parameters, please refer to the demo board test report or design according to the actual application.

Features

  • 4.5V to 18V Input Voltage Range
  • 0.6V to 12V Output Voltage Range
  • 3.5μA (TYP) Shutdown Current
  • Integrated RDSON Switches: 8.6mΩ and 4.5mΩ
  • 200kHz to 1600kHz Fixed Switching Frequency
  • 0.6V Internal Voltage Reference
  • External Clock Synchronization
  • Peak Current Mode Control with Fast Transient Response
  • Hiccup Mode Current Limit
  • Safe Start-Up with Pre-Biased Outputs
  • Adjustable Soft-Start Time
  • Power Sequencing Capability
  • Adjustable Input Under-Voltage Lockout (UVLO)
  • Power Good Output Monitor for Under-Voltage and Over-Voltage Protections
  • Non-Latch Thermal Shutdown Protection
  • Available in a Green TQFN-3.5×3.5-18AL Package

Typical applications

  • Test and Measurement Devices
  • Business Exchange and Server, Wireless Infrastructure, Telecommunications Infrastructure
  • Medical Imaging Equipment

More information

Parts approved by SG-Micro

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Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
L(µH)
IRP,40K(A)
ISAT,10%(A)
ISAT,30%(A)
RDC max.(mΩ)
Material
LR(µH)
fres(MHz)
SamplesAvailability & Sample
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7443320100
SPECWE-HCC SMT High Current Cube Inductor, 1 µH, 34 A

PCN pending

Due to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff.

Simu­lation
Availability
–
Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-HCC SMT High Current Cube Inductor
Inductance1 µH
Performance Rated Current34 A
Saturation Current @ 10%30.6 A
Saturation Current @ 30%33.5 A
DC Resistance2.5 mΩ
MaterialFerrite 
Rated Inductance0.9 µH
Self Resonant Frequency96 MHz
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