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Référence fabricant

MCP1640DT-I/CHY

MCP1640 Series 5.5 V 350 mA 0.65 V Start-Up Synchronous Boost Regulator-SOT-23-6

Nom du fabricant: Microchip
Emballage standard:
Product Variant Information section
Code de date:
Product Specification Section
Caractéristiques techniques
Attributes Table
Topology: Boost
Input Voltage: 0.8V to 5.5V
Output Current-Max: 350mA
Output Voltage Range: 2V to 5.5V
Output Type: Adjustable
Switching Frequency-Max: 575kHz
Operating Temp Range: -40°C to +85°C
Duty Cycle-Max: 90%
Efficiency: 96%
No. of Outputs: 1
Quiescent Current: 220µA
Storage Temperature Range: -65°C to +150°C
Load Regulation (%): 1%
Style d'emballage :  SOT-23-6 (SOT-26)
Méthode de montage : Surface Mount
Fonctionnalités et applications

The MCP1640DT-I/CHY is a part of MCP1640 Series Switching Regulators. It comes in SOT-23-6L package.

The MCP1640 is a compact, high-efficiency, fixed frequency, synchronous step-up DC-DC converter. It provides an easy-to-use power supply solution for applications powered by either one-cell, two-cell, or three-cell alkaline, NiCd, NiMH, one-cell Li-Ion or Li-Polymer batteries.

Features:

  • Up to 96% Typical Efficiency
  • 800 mA Typical Peak Input Current Limit:
    • IOUT > 100 mA @ 1.2 V VIN, 3.3 V VOUT
    • IOUT > 350 mA @ 2.4 V VIN, 3.3 V VOUT
    • IOUT > 350 mA @ 3.3 V VIN, 5.0 V VOUT
  • Low Start-up Voltage: 0.65 V
  • Low Operating Input Voltage: 0.35 V
  • Adjustable Output Voltage Range: 2.0 V to 5.5 V
  • Maximum Input Voltage < VOUT < 5.5 V
  • Automatic PFM/PWM Operation: PWM Operation at 500 kHz
  • Low Device Quiescent Current: 19 μA, typical PFM Mode
  • Internal Synchronous Rectifier
  • Internal Compensation
  • Inrush Current Limiting and Internal Soft-Start
  • True Load Disconnect Shutdown
  • Shutdown Current (All States): < 1 μA
  • Low Noise, Anti-Ringing Control
  • Overtemperature Protection
  • SOT23-6 or 2x3 8-Lead DFN packages

View the complete MCP1640 Series of Switching Regulators

Pricing Section
Stock:
0
Commande minimale :
3 000
Multiples de :
3 000
Sur commande :
0
Stock d'usine :Stock d'usine :
0
Délai d'usine :
16 Semaines
Total 
1 320,00 $
USD
Quantité
Prix Internet
3 000+
$0.44
Product Variant Information section