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reference designPIC16F15345 | Demoboard High-Voltage E-Fuse

Microchip PIC16F15345 | Demoboard High-Voltage E-Fuse

HIGH-VOLTAGE AUXILIARY E-FUSE

Overview

TopologyPush-Pull Converter symmetrical isolated
Input voltage5 V
Output 124.8 V
Output 212.4 V
IC revisionA

Description

Our SiC MOSFETs are in TO-247 4-lead packages. These packages provide access to the Kelvin source, which is wire bonded directly to the die, bypassing the effect of di/dt in the source inductance. This provides greater control over the SiC MOSFET, especially during fast, high-current transient conditions.The circuit layout includes slots and sufficient creepage distance to accommodate both 700V and 1200V SiC MOSFETs. Depending on the target voltage and current rating, you can populate the high-voltage auxiliary E-Fuse design with the devices as shown in the table below.

Features

  • Configurable current limit profile
  • LIN communication interface for configurability and diagnostics
  • High-side or low-side drive configuration
  • Short-circuit withstand time: 10 µs
  • Rated current: 30A
  • Low-voltage operating range: 9V to 16V
  • High-voltage operating range: 200V to 900V
  • Operating temperature range: −40°C to 85°C
  • Use in automotive applications
  • Automotive hardware design that uses only AEC-qualified components
  • Six variants of this high-voltage auxiliary E-Fuse design that support 400V and 800V bus voltages and continuous current ratings of 10A, 20A and 30A
  • Up to 20 kHz switching frequency

Typical applications

  • DC solid-state circuit breakers
  • HEV and EV

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
VIN
VOut1(V (DC))
IOut1(A)
Type of Insulation
fswitch(kHz)
∫Udt(Vµs)
NPRI : NSEC
L(µH)
VT(V (AC))
Mount
Samples
885012206089
WCAP-CSGP MLCCs 50 V(DC), 10 nF, ±10%
Simu­lation
Downloads9 files

EDA models: Components ZIP

CAD files ZIP

Electric models ZIP

Download all 9 files as zip archive
ZIP

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWCAP-CSGP MLCCs 50 V(DC)
Capacitance10 nF
Capacitance±10% 
Rated Voltage50 V (DC)
Size0603 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor2.5 %
Insulation Resistance10 GΩ
Ceramic TypeX7R Class II 
Length1.6 mm
Width0.8 mm
Height0.8 mm
Pad Dimension0.4 mm
Packaging7" Tape & Reel 
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760390014
WE-PPTI Push-Pull Transformers, –, –
Simu­lation–
Downloads8 files

EDA models: Components ZIP

CAD files ZIP

Electric models ZIP

Download all 8 files as zip archive
ZIP

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-PPTI Push-Pull Transformers
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Size1006 
Operating Temperature -40 °C up to +125 °C
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Length6.73 mm
Width10.2 mm
Height4.19 mm
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PackagingTape and Reel 
Input Voltage 5 V (DC)
Output Voltage 15 V (DC)
Output Current 10.6 A
Type of InsulationFunctional 
Switching Frequency 300 - 620
Voltage-µSecond11 Vµs
Turns Ratio1:1.3 
Inductance475 µH
Insulation Test Voltage2500 V (AC)
MountSMT