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Référence fabricant

SC189ASKTRT

SC189 Series 2.9 - 5.5 V 2.5 MHz 1.5 A 3.3 Vout Step Down Regulator - SOT-23-5

Modèle ECAD:
Nom du fabricant: Semtech
Emballage standard:
Product Variant Information section
Code de date: 2426
Product Specification Section
Semtech SC189ASKTRT - Caractéristiques techniques
Attributes Table
Topology: Buck
Input Voltage: 2.9V to 5.5V
Output Current-Max: 1.5A
Switching Frequency-Max: 1.5MHz
Style d'emballage :  SOT-23-5 (SOT-25)
Méthode de montage : Surface Mount
Fonctionnalités et applications

The SC189ASKTRT is a part of SC189 series synchronous step-down regulator. It has a operating temperature ranging from -40°C to +125°C and its available in SOT-23-5 package.

The SC189 is a high efficiency, synchronous step-down regulator providing up to 1.5A output current in either an ultra-small 2mm x 2mm, low profile package or a low cost SOT23-5 package. The device requires only three external filter components for a complete step down regulator solution

Features:

  • Input Voltage Range — 2.9 to 5.5 V
  • Output Voltage Range — 0.8V to 3.3 V
  • Output Current — up to 1.5 A
  • Ultra-Small Footprint — <1mm Height Solution
  • Switching Frequency — 2.5 MHz
  • Efficiency Up to 93%
  • Low Output Noise Across Load Range
  • Excellent Transient Response
  • Start Up into Pre-Bias Output
  • 100% Duty-Cycle Low Dropout Operation
  • <1μA Shutdown Current
  • Internal Soft Start
  • Input Under-Voltage Lockout
  • Output Over-Voltage, Current Limit Protection
  • Over-Temperature Protection
  • Adjustable Output Voltage

Application:

  • Bluetooth Radios
  • DSC and PMPs
  • GPS Devices
  • xDSL Systems
  • POL Regulators
  • Portable HDD
  • Wireless LAN
Pricing Section
Stock global :
0
États-Unis:
0
Sur commande :
0
Stock d'usine :Stock d'usine :
0
Délai d'usine :
8 Semaines
Commande minimale :
3000
Multiples de :
3000
Total 
1 350,00 $
USD
Quantité
Prix Internet
3 000+
$0.45
Product Variant Information section