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LM2636MX Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
LM2636MXNS970Yes

LM2636MX is a switching regulator controller manufactured by National Semiconductor (NS).

The LM2636MX is a switching regulator controller manufactured by National Semiconductor (NS). Below are the factual details from the Manufactor Datasheet:

Manufacturer:

National Semiconductor (NS)

Specifications:

  • Type: Step-Down DC-DC Switching Regulator Controller
  • Input Voltage Range: 4.5V to 30V
  • Output Voltage Range: Adjustable from 1.25V to 30V
  • Switching Frequency: 150 kHz
  • Maximum Output Current: 5A (with external components)
  • Duty Cycle: Up to 90%
  • Operating Temperature Range: -40°C to +85°C
  • Package: SOIC-8

Descriptions:

The LM2636MX is a high-efficiency, step-down DC-DC switching regulator controller designed for power supply applications. It drives an external N-channel MOSFET to regulate output voltage with high efficiency. The device includes features like soft-start, current limiting, and thermal shutdown for reliable operation.

Features:

  • Adjustable output voltage
  • High efficiency (up to 90%)
  • Internal soft-start function
  • Current limit protection
  • Thermal shutdown protection
  • Low standby current
  • Compatible with external N-channel MOSFETs

This information is based solely on the provided Manufactor Datasheet.

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