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LM26003MHX
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LM26003MHX

  • Category:Low dropout linear regulator
  • Product Name:3A switching regulator
  • Manufacturers:NSC
  • Production Batch Number:11+
  • Encapsulation:TSSOP EXP
  • Stock Status:There is stock
  • Stock Quantity:25600
  • Minimum order quantity: 1
  • Details:Click here to find pdf information on the LM26003MHX
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  • Product introduction

peculiarity

  • LM26003Q is automotive grade qualified to AEC - Q100 Grade 1 (-40°C to +125°C operating junction temperature)
  • Efficient sleep mode
  • Sleep mode of 40 μA typical Iq
  • Shutdown mode for typical Iq of 10.8μA
  • The minimum input voltage is 3.0V
  • Continuous input range from 4.0V to 38V
  • 1.5% reference accuracy
  • Cycle-by-cycle current limit
  • Adjustable frequency (150 kHz to 500 kHz)
  • Synchronize to an external clock
  • Power good flag
  • Mandatory PWM function
  • Adjustable soft-start
  • The exposed pad is available in the TSSOP-20 package
  • Thermal shutdown

illustrate

The LM26003 switching regulator is a standby mode designed for high efficiency applications. The device features a low-current sleep mode to maintain light load conditions and a current mode to accurately regulate control efficiency over a wide input voltage range. Quiescent current is reduced to a typical shutdown mode of 10.8μA and less than 40μA of sleep mode. Forced PWM mode can also be used to disable sleep mode.

The LM26003 can provide up to a fixed continuous load current limit current through the built-in N-channel switch, 3A bar. The device has a wide input voltage range of 4.0V to 38V and can operate with input voltages as low as 3V transients.

The operating frequency is adjustable from 150 kHz to 500 kHz and a resistor, and can be synchronized to an external clock.

Other features include a good power supply, adjustable soft-start, enable pin, input undervoltage protection, and an internal bootstrap diode to reduce component count.


apply

  • Automotive telematics
  • Navigation system
  • Telescopic meter
  • Battery-powered applications
  • Standby home gateway/set-top box power supply

andLM26003MHXRelated ICs are:


Model Manufacturers lot number encapsulation illustrate
LM26003MHX NSC 11+ TSSOP EXP 3A switching regulator

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