Welding

Key Features

• Half-bridge configuration
• High voltage rail up to 600 V
• Includes samples of each compatible gate driver in SO8 package
  • L6385E, L6387E, L6388E, L6389E,
  • L6395, L6398, L6399
• Compatible with MOSFETs/IGBTs in
  • DPAK, D2PAK, TO-220, TO-220FP
• dV/dt transient immunity ± 50 V/ns in full temperature range
• Integrated bootstrap diode
• Dedicated high- and low-side driving inputs
• Compact and simplified layout
• Gate drivers in the kit features different functionalities and characteristics
  • UVLO on both - high-side and low-side
  • Internal deadtime, or no deadtime
  • Interlocking for anti cross-conduction protection
  • Ability to drive asymmetrical half-bridges and switched reluctance motors
  • Active high or active low LIN for single input gate driving

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Key Features

• Complete IIS2MDC pinout for a standard DIL24 socket
• Fully compatible with the STEVAL-MKI109V3 motherboard
• RoHS compliant

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Key Features

• 3 A DC output current
• Operating input voltage from 5.5 V to 48 V
• 850 kHz internally fixed switching frequency
• Internal soft-start
• Internal current limiting
• Inhibit for zero current consumption
• 2 mA maximum quiescent current over-temperature range
• Thermal shutdown
• RoHS compliant

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Key Features

• 3 A DC output current
• From 4.5 V to 38 V range input voltage
• Output voltage adjustable from 0.6 V
• 250 kHz switching frequency programmable up to 1 MHz
• Internal soft-start and enable
• Low dropout operation: 100% duty cycle
• Voltage feed-forward
• Zero load current operation
• Overcurrent and thermal protection
• RoHS compliant

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Key Features

• Complete LIS3MDL pinout for a standard DIL 24 socket
• Fully compatible with the STEVAL-MKI109V2 and STEVAL-MKI109V3 motherboards
• RoHS compliant

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Key Features

• 4 V to 38 V operating input voltage
• Low consumption mode or low noise mode
• 30 µA I_Q at light load (LCM V_OUT = 3.3 V)
• 5 µA I_Q-SHTDWN
• Adjustable f_SW (250 kHz - 2 MHz)
• Output voltage adjustable from 0.85 V to V_IN
• Embedded output voltage supervisor
• Synchronization
• Adjustable soft-start time
• Internal current limiting
• Overvoltage protection
• Output voltage sequencing
• Peak current mode architecture
• R_DS(on)HS = 180 mΩ; R_DS(on)LS = 150 mΩ
• Thermal shutdown
• RoHS compliant

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Key Features

• High voltage rail up to 600 V
• dV/dt immunity: 50 V/ns in full temperature range
• Driver current capability: 4 A source/sink
• Comparator for fault protections
• Smart shutdown function
• Integrated bootstrap diode
• Adjustable deadtime
• Interlocking function
• Switching times 15 ns rise/fall with 1 nF load
• 3.3 V, 5 V TTL/CMOS inputs with hysteresis
• Compact and simplified layout
• Bill of material reduction
• Effective fault protection
• Flexible, easy and fast design

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Key Features

• Input AC voltage: 90 V to 264 V
• Output voltage: 48 V or 52 V, Max output current: 42 A
• Input AC frequency: 45 Hz to 65 Hz
• Nominal output power: 2 kW
• Interleaved PFC stage
• PFC switching frequency: 60 kHz
• PFC Average current mode control
• Cycle by cycle PFC current control
• Maximum power factor: 0.99
• DC-DC stage: full-bridge phase-shifted ZVS with synchronous rectification
• DC-DC switching frequency: 100 kHz
• Overall efficiency: 80 PLUS Platinum level
• HF transformer isolation voltage: 4 kV
• Forced cooling with air flow speed modulation according to the output power
• Over-temperature protection
• Output short-circuit protection
• PFC control & DC-DC control: managed by STM32F334C8
• PFC power stage based on MDmesh M2 Power MOSFETs and SiC Diodes
• DC-DC power stage based on MDmesh DM2 Power MOSFETs
• Synchronous rectification based on STripFET Power MOSFETs
• Active clamp circuit based on MDmesh DM2 Power MOSFETs
• EMC filter for noise reduction
• RoHS compliant

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Key Features

• 3.3 V output voltage
• 3 A DC output current
• 4.5 V to 60 V input voltage
• 500 kHz switching frequency
• 3.5 ms programmed soft-start
• VBIAS switch-over for improved efficiency at light load
• 180° out of phase synchronization available
• Open drain PGOOD available
• Auto recovery overcurrent and thermal protection
• RoHS compliant

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