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reference designNCP1615 | Demoboard EVBUM2516/D

Onsemi NCP1615 | Demoboard EVBUM2516/D

150 W High Power Density Adapter Using SJ Si MOSFETs Evolution Board User Manual

Overview

TopologyPower Factor Correction
Input voltage90-265 V
Switching frequency420-450 kHz
Output 119 V / 9 A
IC revision6

Description

This evaluation board user manual describes the 150 W High Power Density Adapter and its main parameters like efficiency, no−load input power consumption, EMI signature, transient responses, etc. The evaluation board is dedicated to present ON Semiconductor’s high performance controllers. High Power Density design is enabled when using these controllers and higher switching frequency. Higher efficiency can be achieved by using GaN HEMT devices instead of Silicon Super−junction MOSFETs. The evaluation board comprising of the PFC boost converter operated in the critical conduction mode (CrCM) and LLC power stage. The PFC front stage is driven by NCP1615, assures unity power factor and low input current THD. The LLC stage operates @ 260 to 300 kHz @ nominal load and it’s managed by the NCP1399 high performance current mode LLC controller. Super−junction Si MOSFETs (like FCMT199N60) can be assembled as primary side power switches. The CV/CC controller NCP4353A ensures output voltage regulation. Above mentioned controllers are placed on the Control Module. Secondary side utilizes synchronous rectifier (SR) from NCP4305 or NCP4306 family composed with NVMFS5C645NL 4m 60V Power MOSFET. Whole SR stage is implemented on the daughter card for easier main power board PCB design. The discrete or integrated LLC resonant thanks implementations can be used in one board with few changes thanks to universal design.

Features

  • Wide Input Voltage Range
  • High Power Density, High Efficiency
  • Low No−load Power Consumption
  • X2 Capacitor Discharge Function
  • Near Unity Power Factor
  • Overload Protection, Thermal Protection
  • Low Mains Operation Protection
  • Secondary Short Circuit Protected
  • Regulated Output Under any Conditions
  • Capability to Implement Off−mode for

Typical applications

  • Ac – dc converters for consumer electronics
  • Adaptors,
  • Notebook

More information

Parts approved by Onsemi

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Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
Application
C
Safety Class
dV/dt(V/µs)
DF @ 1 kHz(%)
RISO
Pitch(mm)
Packaging
Endurance(h)
IRIPPLE(mA)
ILeak(µA)
DF(%)
Ø D(mm)
Ø Cable max.(mm)
Ø OD(mm)
Ø ID(mm)
Z @ 25 MHz
1 turn(Ω)
Z @ 100 MHz
1 turn(Ω)
IR(A)
L(mH)
RDC max.(mΩ)
VR(V (AC))
VT(V (AC))
Material
L(mm)
W(mm)
H(mm)
Mount
VRMS(V)
VDC(V)
VBR(V)
IPeak(A)
Wmax(J)
PDiss(W)
VDE Approval
SamplesAvailability & Sample
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820512711
SPECWE-VD Disk Varistor, 230 VAC, –
Simu­lation
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Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-VD Disk Varistor
Application230 VAC 
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Diameter12.5 mm
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Length12.5 mm
Width4.4 mm
Height16 mm
MountTHT 
AC Operating Voltage275 V
DC Operating Voltage350 V
(Reverse) Breakdown Voltage430 V
(Reverse) Peak Pulse Current2500 A
Energy Absorption66 J
Power Dissipation0.4 W
VDE ApprovalYes 
–Check availability
890334024003
SPECWCAP-FTXX Film Capacitors, Across the mains, 330 nF
Simu­lation
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Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWCAP-FTXX Film Capacitors
ApplicationAcross the mains 
Capacitance330 nF
Safety ClassX2 
Rate of Voltage Rise260 V/µs
Dissipation Factor0.1 %
Insulation Resistance30 GΩ
Pitch12.5 mm
PackagingBulk 
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Rated Voltage310 V (AC)
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Length15 mm
Width8.5 mm
Height14 mm
MountBoxed THT 
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742700713
SPECWE-SAFB, –, –
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Downloads2 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-SAFB
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Cable Diameter Max.1.1 mm
Outer Diameter3.5 mm
Inner Diameter1.3 mm
Impedance @ 25 MHz 1 turn31 Ω
Impedance @ 100 MHz 1 turn54 Ω
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Material7 W 700 
Length5 mm
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Height3.5 mm
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744823210
SPECWE-CMB Common Mode Power Line Choke, –, –
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Downloads11 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-CMB Common Mode Power Line Choke
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Rated Current2 A
Inductance10 mH
DC Resistance125 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length23 mm
Width13.8 mm
Height26.5 mm
MountTHT 
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VDE Approval40042670 
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7447013
SPECWE-FI Leaded Toroidal Line Choke, –, –
Simu­lation–
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Downloads8 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-FI Leaded Toroidal Line Choke
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Rated Current4.6 A
Inductance0.09 mH
DC Resistance40 mΩ
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Length18.5 mm
Width10.5 mm
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MountTHT 
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860020475016
SPECWCAP-ATG5 Aluminum Electrolytic Capacitors, –, 680 µF
Simu­lation
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Downloads8 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWCAP-ATG5 Aluminum Electrolytic Capacitors
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Capacitance680 µF
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Pitch5 mm
PackagingAmmopack 
Endurance 2000
Ripple Current520 mA
Leakage Current170 µA
Dissipation Factor14 %
Diameter10 mm
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Rated Voltage25 V (AC)
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Length16 mm
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870025575009
SPECWCAP-PTG5 Aluminum Polymer Capacitors, –, 330 µF
Simu­lation
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Downloads8 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWCAP-PTG5 Aluminum Polymer Capacitors
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Capacitance330 µF
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Pitch5 mm
PackagingAmmopack 
Endurance 2000
Ripple Current4900 mA
Leakage Current1650 µA
Dissipation Factor8 %
Diameter10 mm
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Rated Voltage25 V (AC)
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Length12.5 mm
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MountRadial THT 
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