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MAX5042 - Two-Switch Power-IC

General Description

The MAX5042/MAX5043 isolated multimode PWM power ICs feature integrated switching power MOSFETs connected in a voltage-clamped, two-transistor, power-circuit configuration.

These devices operate from a wide 20V to 76V input voltage range.

Key Features

  • Reliable Single-Stage Clamped Two-Switch Power ICs for High Efficiency.
  • No Reset Winding Required.
  • Up to 50W Output Power.
  • Integrated High-Voltage 75mΩ Power MOSFETs.
  • 20V to 76V Wide Input Voltage Range.
  • Feed-Forward Voltage or Current-Mode Control.
  • Programmable Brownout Undervoltage Lockout.
  • Integrated Current Signal Amplifier for HighEfficiency, Current-Mode Control.
  • Internal Overtemperature Shutdown.

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Other Datasheets by Maxim Integrated (now Analog Devices)

Part Number Description
MAX5041 Dual-Phase / Parallelable / Average Current-Mode Controllers
MAX5041A Dual-Phase / Parallelable / Average-Current-Mode Controllers
MAX5043 Two-Switch Power-IC
MAX5048C MOSFET Driver
MAX5014 Current-Mode PWM Controllers
MAX5015 Current-Mode PWM Controllers
MAX5033 MAXPower Step-Down DC-DC Converter
MAX5069 High-Frequency / Current-Mode PWM Controller
MAX5099 Automotive Synchronous Buck Converter
MAX5113 14-Bit Current DAC

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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MAX5042/MAX5043 EVALUATION KIT AVAILABLE Two-Switch Power ICs with Integrated Power MOSFETs and Hot-Swap Controller General Description The MAX5042/MAX5043 isolated multimode PWM power ICs feature integrated switching power MOSFETs connected in a voltage-clamped, two-transistor, power-circuit configuration. These devices operate from a wide 20V to 76V input voltage range. The MAX5042 includes a hotswap controller for use with an external power MOSFET to limit inrush current for applications where the power supply is plugged into a live power backplane. The MAX5043 does not include a hot-swap controller. The voltage-clamped power topology of the MAX5042/ MAX5043 enables full recovery of stored magnetizing and leakage inductive energy for enhanced efficiency and reliability.