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LM2676T-5.0
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LM2676T-5.0

  • Category:Low dropout linear regulator
  • Product Name:SIMPLE SWITCHER HIGH EFFICIENCY 3A BUCK REGULATOR
  • Manufacturers:NSC
  • Production Batch Number:09+
  • Encapsulation:TO-263-7
  • Stock Status:There is stock
  • Stock Quantity:4200
  • Minimum order quantity: 1
  • Details:Haga clic aquí para encontrar información en pdf sobre LM2676T-5.0
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  • Product introduction
peculiarity
  • Up to 94% efficiency
  • Easy-to-use design (using off-the-shelf external components)
  • 150mΩ DMOS output switch
  • Fixed output and adjustable (1.2V to 37V) versions of 3.3V, 5V and 12V
  • When the standby current of 50μA is off,
  • Up to ± 2% output tolerance and load conditions across the line
  • Wide 8V to 40V Input Voltage Range:
  • Internal oscillator at fixed frequency at 260 kHz
  • Operating junction temperature range from -40 to +125 °C

illustrate

La serie LM2676 de reguladores son circuitos integrados monolíticos que son reguladores de conmutación reductores capaces de conducir cargas de hasta 3A con excelentes características de regulación de línea y carga. High efficiency (> 90%) is obtained by using a low on-resistance DMOS power switch. The series includes fixed output voltage and adjustable output versions of 3.3V, 5V and 12V.

THE SIMPLE SWITCHER CONCEPT PROVIDES A COMPLETE DESIGN USING A MINIMUM NUMBER OF EXTERNAL COMPONENTS. A higher fixed-frequency oscillator (260KHz) allows the use of smaller components. La serie LM2676 para un inductor estándar está disponible en varios fabricantes, lo que simplifica enormemente el proceso de diseño.

La serie LM2676 también cuenta con apagado térmico incorporado, limitación de corriente, una entrada de control ON/OFF, y puede ajustar hacia arriba y hacia abajo el modo de espera con una corriente de reposo baja de 50 μA. The output voltage is guaranteed to a tolerance of ± 2%. The clock frequency is controlled to a tolerance of 11% ±.


apply

  • Simple design, high efficiency (> 90%), step-down switching regulator
  • Efficient system pre-regulator linear regulator
  • Battery charger

andLM2676T-5.0Related ICs are:


Model Manufacturers lot number encapsulation illustrate
LM2676T-3.3/NOPB   10+11+   Hong Kong spot, imported original
LM2676T-12/NOPB   10+11+   Hong Kong spot, imported original
LM22676TJE-5.0/NOPB   10+11+   Hong Kong spot, imported original
LM2676T-5.0/NOPB   10+11+   Hong Kong spot, imported original
LM22676TJ-ADJ/NOPB   10+11+   Hong Kong spot, imported original
LM2676T-ADJ/NOPB   10+11+   Hong Kong spot, imported original
LM2676T-3.3 NSC 09+ TO-220 SIMPLE SWITCHER HIGH EFFICIENCY 3A BUCK REGULATOR
LM2676T-12 NSC 08+ QFN14 SIMPLE SWITCHER HIGH EFFICIENCY 3A BUCK REGULATOR
LM2676T-5.0 NSC 09+ TO-263-7 SIMPLE SWITCHER HIGH EFFICIENCY 3A BUCK REGULATOR
LM2676T-ADJ NSC 09+ TO220 SIMPLE SWITCHER HIGH EFFICIENCY 3A BUCK REGULATOR
LM22676TJE-ADJ NSC 10+ TO-263 SIMPLE SWITCHER ® 3A, A BUCK REGULATOR
LM22676TJE-5.0 NSC 10+ TO-263 SIMPLE SWITCHER ® 3A, A BUCK REGULATOR
LM22676TJ-ADJ NSC 10+ TO-263 SIMPLE SWITCHER ® 3A, A BUCK REGULATOR
LM22676TJ-5.0 NSC 11+ TO-263 SIMPLE SWITCHER ® 3A, VOLTAGE REGULATOR

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