IC reference design search
IC manufacturers STMicroelectronics

IC manufacturers (108)

reference designDCP3601 | Demoboard STEVAL-3601CV1

STMicroelectronics DCP3601 | Demoboard STEVAL-3601CV1

Overview

TopologyBuck Converter
Input voltage3.3-36 V
Output 15 V
IC revision1.0

Description

The STEVAL-3601CV1 demonstrates a smart converter design able to deliver up to 1 A output current from a 3.3 to 36 V input, with a 5.0 V output voltage.The board features the DCP3601 miniaturized synchronous step-down converter, which implements enhanced peak current control and advanced design circuitry to minimize quiescent current.The STEVAL-3601CV1 demonstrates how highly efficient conversion can be achieved with just the DCP3601, an inductor, two small capacitors, and two resistors.The board highlights key application benefits made possible by the DCP3601, including high efficiency and small PCB size, and is ideal for power conversion solutions in major appliances, smart metering, industrial 24 VBUS conversion and general-purpose wide vin power supplies.The device used on this board is supplied in the thin SOT23-6L package.

Features

  • 110 uA input quiescent current
  • 1 MHz fixed switching frequency
  • 3.3 to 36 V input operating voltage range
  • 5 V output voltage
  • Synchronous rectification
  • Internal compensation network
  • Peak current mode control
  • Precision enable
  • WEEE and RoHS compliant

Typical applications

  • Power supply and converters

More information

Parts approved by STMicroelectronics

Log in now to view availability and request availability forecasts. LOGIN
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,30%(A)
RDC typ.(mΩ)
fres(MHz)
VOP(V)
Mount
IRIPPLE(mA)
ILeak(µA)
RESR(mΩ)
Ø D(mm)
Pins
IR(mA)
Working Voltage(V (AC))
Z @ 100 MHz(Ω)
Zmax(Ω)
Test Condition Zmax
IR 2(mA)
RDC max.(Ω)
Type
SamplesAvailability & Sample
Log in now to view availability and request availability forecasts. LOGIN
885012208087
SPECWCAP-CSGP MLCCs 50 V(DC), 100 nF, ±10%
Simu­lation
Availability
–
Downloads8 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWCAP-CSGP MLCCs 50 V(DC)
Capacitance100 nF
Capacitance±10% 
Rated Voltage50 V (DC)
Size1206 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor2.5 %
Insulation Resistance5 GΩ
Ceramic TypeX7R Class II 
Length3.2 mm
Width1.6 mm
Height0.8 mm
Pad Dimension0.6 mm
Packaging7" Tape & Reel 
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–Check availability
885012210032
SPECWCAP-CSGP MLCCs 50 V(DC), 2.2 µF, ±10%
Simu­lation
Availability
–
Downloads8 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWCAP-CSGP MLCCs 50 V(DC)
Capacitance2.2 µF
Capacitance±10% 
Rated Voltage50 V (DC)
Size1812 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor2.5 %
Insulation Resistance0.2 GΩ
Ceramic TypeX7R Class II 
Length4.5 mm
Width3.2 mm
Height2.5 mm
Pad Dimension0.75 mm
Packaging7" Tape & Reel 
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–Check availability
875575844001
SPECWCAP-HSG5 General Purpose 105°C, 10 µF, ±20%
Simu­lation
Availability
–
Downloads8 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWCAP-HSG5 General Purpose 105°C
Capacitance10 µF
Capacitance±20% 
Rated Voltage63 V (DC)
–
Operating Temperature -55 °C up to +105 °C
Dissipation Factor8 %
–
–
Length5.8 mm
Width6.5 mm
–
–
Packaging15" Tape & Reel 
–
–
–
–
–
–
MountV-Chip SMT 
Ripple Current1000 mA
Leakage Current6.3 µA
ESR120 mΩ
Diameter6.3 mm
–
–
–
–
–
–
–
–
–
–Check availability
742792651
SPECWE-CBF SMT EMI Suppression Ferrite Bead, –, –
Simu­lation
Availability
–
Downloads8 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-CBF SMT EMI Suppression Ferrite Bead
–
–
–
Size0603 
Operating Temperature -55 °C up to +125 °C
–
–
–
Length1.6 mm
Width0.8 mm
Height0.8 mm
Pad Dimension0.3 mm
–
–
–
–
–
–
–
MountSMT 
–
–
–
–
–
Rated Current800 mA
–
Impedance @ 100 MHz600 Ω
Maximum Impedance800 Ω
Maximum Impedance200 MHz 
Rated Current 21000 mA
DC Resistance0.2 Ω
TypeHigh Current 
–Check availability
74438313010
SPECWE-MAPI SMT Power Inductor, –, –
Simu­lation
Availability
–
Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-MAPI SMT Power Inductor
–
–
–
Size1610 
Operating Temperature -40 °C up to +125 °C
–
–
–
Length1.6 mm
Width1.6 mm
Height1 mm
–
–
Inductance1 µH
Performance Rated Current2.2 A
Saturation Current @ 30%4.25 A
DC Resistance127 mΩ
Self Resonant Frequency111 MHz
Operating Voltage80 V
MountSMT 
–
–
–
–
Pins2 
Rated Current0 mA
–
–
–
–
–
DC Resistance0.159 Ω
–
–Check availability
61300311121
SPECWR-PHD Pin Header - Single, –, –
Simu­lation–
Availability
–
Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWR-PHD Pin Header - Single
–
–
–
–
Operating Temperature -40 °C up to +105 °C
–
Insulation Resistance1000 MΩ
–
Length7.62 mm
–
–
–
PackagingBag 
–
–
–
–
–
–
MountTHT 
–
–
–
–
Pins3 
Rated Current3000 mA
Working Voltage250 V (AC)
–
–
–
–
–
TypeStraight 
–Check availability
61300411121
SPECWR-PHD Pin Header - Single, –, –
Simu­lation–
Availability
–
Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWR-PHD Pin Header - Single
–
–
–
–
Operating Temperature -40 °C up to +105 °C
–
Insulation Resistance1000 MΩ
–
Length10.16 mm
–
–
–
PackagingBag 
–
–
–
–
–
–
MountTHT 
–
–
–
–
Pins4 
Rated Current3000 mA
Working Voltage250 V (AC)
–
–
–
–
–
TypeStraight 
–Check availability
744393305150
SPECWE-XHMI SMT Power Inductor, –, –

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-XHMI SMT Power Inductor
–
–
–
Size5050 
Operating Temperature -40 °C up to +125 °C
–
–
–
Length5.55 mm
Width5.35 mm
Height5.1 mm
–
–
Inductance15 µH
Performance Rated Current4 A
Saturation Current @ 30%4.9 A
DC Resistance56.8 mΩ
Self Resonant Frequency12 MHz
–
MountSMT 
–
–
–
–
–
–
–
–
–
–
–
DC Resistance0.0708 Ω
–
–Check availability