IC manufacturers Silicontent Technology

IC manufacturers (104)

Silicontent Technology SCT2361 | Demoboard EV2361-B-02A

4V-28V Vin, 6A Synonous Step-down DCDC Converter Integrated with a 3.3V 150mA LDO

Overview

TopologyBuck Converter
Input voltage4-28 V
Output 15 V / 6 A
IC revision1.0

Description

The EV2361-B-02A Evaluation Board is designed to demonstrate the capabilities of SCT2361, high efficiency fully integrated synchronous step-down DCDC converter supporting up to 6A continuous output current from an input source from 4V to 28V.The SCT2361 integrated 3.3V output LDO has path management between Vin and DC-DC converter output to achieve the lower power loss and better thermal performance. The device has the MODE pin to select Pulse Frequency Modulation (PFM) operation mode to achieve the light load power save,or Ultrasonic Mode (USM) to keep the switching frequency above audible frequency areas during light-load or no-load conditions.SCT2361 fully integrates high-side and low-side power MOSFETs with 36mΩ/18mΩ on-resistance to minimize the conduction loss.This user's guide describes the characteristics,operation and the use of the EV2361-B-02A Evaluation Module including EVM specifications,recommended test setup, test result, schematic diagram, bill of materials, and the board layout.

Features

  • Wide 4V-28V Input Voltage Range
  • 0.6V-6V Output Voltage Range
  • 6A Continuous Output Current
  • Integrated 36mΩ/18mΩ Rdson of HS/LS Power MOSFETs
  • Fixed 400KHz Switching Frequencies
  • A 3.3V, 150mA LDO Integrated
  • Fixed 1ms Soft-start Time
  • Selectable PWM, PFM and USM OperationModes
  • Cycle-by-Cycle Current Limiting
  • Output Over-Voltage Protection
  • Over-Temperature Protection
  • Available in a QFN 12-leads 3mmx3mmPackage

Typical applications

  • Auto
  • DTV, Monitor/LCD Display
  • Printer
  • Industry PC

More information

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
C
Tol. C
VR(V (DC))
Size
Operating Temperature
DF(%)
RISO
Ceramic Type
L(mm)
W(mm)
H(mm)
Fl(mm)
Packaging
L(µH)
IRP,40K(A)
ISAT,10%(A)
ISAT,30%(A)
RDC max.(mΩ)
fres(MHz)
Mount
Pins
Type
IR(A)
Working Voltage(V (AC))
SamplesAvailability & Sample
SPECWCAP-CSGP MLCCs 25 V(DC), 100 nF, ±10%
Simu­lation
Availability
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance100 nF
Capacitance±10% 
Rated Voltage25 V (DC)
Size0603 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor3.5 %
Insulation Resistance5 GΩ
Ceramic TypeX7R Class II 
Length1.6 mm
Width0.8 mm
Height0.8 mm
Pad Dimension0.4 mm
Packaging7" Tape & Reel 
Check availability
SPECWCAP-CSGP MLCCs 50 V(DC), 100 nF, ±10%
Simu­lation
Availability
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance100 nF
Capacitance±10% 
Rated Voltage50 V (DC)
Size0603 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor3 %
Insulation Resistance5 GΩ
Ceramic TypeX7R Class II 
Length1.6 mm
Width0.8 mm
Height0.8 mm
Pad Dimension0.4 mm
Packaging7" Tape & Reel 
Check availability
SPECWCAP-CSGP MLCCs 25 V(DC), 1 µF, ±20%
Simu­lation
Availability
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance1 µF
Capacitance±20% 
Rated Voltage25 V (DC)
Size0603 
Operating Temperature -55 °C up to +85 °C
Dissipation Factor10 %
Insulation Resistance0.5 GΩ
Ceramic TypeX5R Class II 
Length1.6 mm
Width0.8 mm
Height0.8 mm
Pad Dimension0.4 mm
Packaging7" Tape & Reel 
Check availability
SPECWCAP-CSGP MLCCs 25 V(DC), 1 µF, ±10%
Simu­lation
Availability
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance1 µF
Capacitance±10% 
Rated Voltage25 V (DC)
Size0805 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor5 %
Insulation Resistance0.5 GΩ
Ceramic TypeX7R Class II 
Length2 mm
Width1.25 mm
Height1.25 mm
Pad Dimension0.5 mm
Packaging7" Tape & Reel 
Check availability
SPECWCAP-CSGP MLCCs 25 V(DC), 22 µF, ±20%
Simu­lation
Availability
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance22 µF
Capacitance±20% 
Rated Voltage25 V (DC)
Size1210 
Operating Temperature -55 °C up to +85 °C
Dissipation Factor10 %
Insulation Resistance0.005 GΩ
Ceramic TypeX5R Class II 
Length3.2 mm
Width2.5 mm
Height2.5 mm
Pad Dimension0.6 mm
Packaging7" Tape & Reel 
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SPECWE-LHMI SMT Power Inductor, –, –
Simu­lation
Availability
Status Activei| Production is active. Expected lifetime: >10 years.
Size7050 
Operating Temperature -40 °C up to +125 °C
Length7.3 mm
Width6.6 mm
Height4.8 mm
Inductance1.5 µH
Performance Rated Current11.3 A
Saturation Current @ 10%9.7 A
Saturation Current @ 30%18.7 A
DC Resistance9 mΩ
Self Resonant Frequency35 MHz
MountSMT 
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SPECWR-PHD Pin Header - Single, –, –
Simu­lation
Availability
Status Activei| Production is active. Expected lifetime: >10 years.
Operating Temperature -40 °C up to +105 °C
Insulation Resistance1000 MΩ
Length7.62 mm
PackagingBag 
MountTHT 
Pins
TypeStraight 
Rated Current3 A
Working Voltage250 V (AC)
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