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MIC5158BM Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
MIC5158BMMICREL290Yes

MIC5158BM is a high-performance linear regulator controller manufactured by Micrel (now part of Microchip Technology).

The MIC5158BM is a high-performance linear regulator controller manufactured by Micrel (now part of Microchip Technology).

Specifications:

  • Input Voltage Range: 4V to 36V
  • Output Voltage: Adjustable via external resistors
  • Output Current: Up to 10A (with external pass transistor)
  • Dropout Voltage: Low (dependent on external MOSFET)
  • Reference Voltage: 1.24V (typical)
  • Quiescent Current: 500µA (typical)
  • Operating Temperature Range: -40°C to +125°C
  • Package: 8-Pin SOIC

Descriptions:

The MIC5158BM is designed to control an external N-channel MOSFET to provide high-current, low-dropout (LDO) voltage regulation. It features a precision voltage reference and error amplifier for accurate output voltage control.

Features:

  • Adjustable Output Voltage (via external feedback resistors)
  • Low Dropout Operation (depends on external MOSFET)
  • Current Limit Protection (adjustable with external sense resistor)
  • Thermal Shutdown Protection
  • Enable/Shutdown Control
  • Stable with Low-ESR Output Capacitors

This regulator is commonly used in power management applications requiring high efficiency and precise voltage regulation.

For detailed electrical characteristics, refer to the official datasheet from Microchip Technology.

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