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Microchip | MIC2182YM-TR

Référence fabricant

MIC2182YM-TR

MIC2182 Series 32 V 300 kHz 20A Synchronous Buck Regulator Controller - SOIC-16N

Modèle ECAD:
Nom du fabricant: Microchip
Emballage standard:
Product Variant Information section
Code de date:
Product Specification Section
Microchip MIC2182YM-TR - Caractéristiques techniques
Attributes Table
Topology: Buck
Input Voltage: 4.5V to 32V
Output Current-Max: 20A
Switching Frequency-Max: 300kHz
Style d'emballage :  SOIC-16N
Méthode de montage : Surface Mount
Fonctionnalités et applications
The MIC2182YM TR is a synchronous buck (step-down) switching regulator controller. An all N-channel synchronous architecture and powerful output drivers allow up to a 20 A output current capabilty.

The PWM and skip-mode control scheme allows efficiency to exceed 95% over a wide range of load current, making it ideal for battery powered applications, as well as high current distributed power supplies. The MIC2182 operates from a 4.5 V to 32 V input and can operate with a maximum duty cycle of 86% for use in low-dropout conditions.

Features:

  • 4.5 V to 32 V Input voltage range
  • 1.25 V to 6 V Output voltage range
  • 95% efficiency
  • 300 kHz oscillator frequency
  • Current sense blanking
  • 5 impedance MOSFET Drivers
  • Drives N-channel MOSFETs
  • 600 µA typical quiescent current (skip-mode)
  • Logic controlled micropower shutdown (IQ < 0.1 µA)
  • Current-mode control
  • Cycle-by-cycle current limiting
  • Built-in undervoltage protection
  • Adjustable undervoltage lockout
  • Easily synchronizable
  • Precision 1.245 V reference output
  • 0.6% total regulation
  • 16-pin SOP and SSOP packages
  • Frequency foldback overcurrent protection
  • Sustained short-circuit protection at any input voltage
  • 20 A output current capability

Applications:

  • DC power distribution systems
  • Notebook and subnotebook computers
  • PDAs and mobile communicators
  • Wireless modems
  • Battery-operated equipment

View the complete family of MIC218 Switching Regulators

Pricing Section
Stock global :
0
États-Unis:
0
Sur commande :
0
Stock d'usine :Stock d'usine :
0
Délai d'usine :
7 Semaines
Commande minimale :
2500
Multiples de :
2500
Total 
8 800,00 $
USD
Quantité
Prix unitaire
2 500+
$3.52
Product Variant Information section
Produits apparentés
MIC2182-5.0YM
MIC2182-5.0YM
Microchip
MIC2182 Series 32 V 300 kHz 20A Synchronous Buck Regulator Controller - SOIC-16N
À partir de : $3.52 (USD)