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MIC33050-4YHL-TR

MIC33050 Series 5.5 V 4 MHz 600 mA Internal Inductor PWM Buck Regulator - MLF-12

Modèle ECAD:
Nom du fabricant: Microchip
Emballage standard:
Product Variant Information section
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Product Specification Section
Microchip MIC33050-4YHL-TR - Caractéristiques techniques
Attributes Table
Input Voltage: 2.7V to 5.5V
Output Voltage: 1.2V
Output Current: 600mA
Dimensions: 3 x 3 mm
Style d'emballage :  MLF-12
Méthode de montage : Surface Mount
Fonctionnalités et applications
The MIC33050-4YHL TR is a high efficiency 600 mA PWM synchronous buck (step-down) regulator with internal inductor featuring HyperLight Load™, a patent-pending switching scheme that offers best-in-class light load efficiency and transient performance while providing very small external components and low output ripple at all loads. 

The MIC33050 also has a very low typical quiescent current draw of 20 µA and can achieve over 83% efficiency even at 1 mA. At higher loads, the MIC33050 provides a constant switching frequency of greater than 4 MHz while providing peak efficiencies greater than 93%. The MIC33050 is available in fixed output voltage options from 0.72 V to 3.3 V thereby eliminating external feedback components. 

Features:

  • Input voltage range: 2.7 V to 5.5 V
  • Fixed output voltage options from 0.72 V to 3.3 V
  • Output current guaranteed up to 600 mA
  • Ultra fast transient response
  • 20 µA typical quiescent current
  • 4 MHz in PWM in constant current mode
  • HyperLight Load ™ mode
  • No external inductor required
  • Low voltage output ripple
  • 25 mVpp in hyper light load mode
  • 3 mV output voltage ripple in full PWM mode
  • >93% efficiency
  • >83% at 1 mA
  • Fully integrated MOSFET switches
  • Micropower shutdown
  • Thermal shutdown and current limit protection
  • 3 mm x 3 mm MLF ®-12L
  • –40 °C to +125 °C junction temperature range

Applications:

  • Cellular phones
  • Digital cameras
  • Portable media players
  • Wireless LAN cards
  • WiFi/WiMax/WiBro modules
  • USB Powered Devices

View the complete family of MIC33050 Switching Regulators

Pricing Section
Stock global :
0
États-Unis:
0
Sur commande :
0
Stock d'usine :Stock d'usine :
0
Délai d'usine :
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Commande minimale :
5000
Multiples de :
5000
Total 
8 000,00 $
USD
Quantité
Prix unitaire
5 000+
$1.60
Product Variant Information section