4.4-50V giriş ve 0.5A 2-24V çıkış, mini-mini Step Down

Başlatan M.Salim GÜLLÜCE, 29 Ocak 2021, 11:28:39

M.Salim GÜLLÜCE

High-Voltage Input Integrated Switch Step-Down Regulator

Features:
•  Up to 96% Efficiency
•  Input Voltage Range: 4.4V to 50V
•  Output Voltage Range: 2.0V to 24V
•  2% Output Voltage Accuracy
•  Passes Automotive AEC-Q100 Reliability Testing
•  Integrated N-Channel Buck Switch: 600mΩ
•  Minimum 500mA Output Current Over All Input Voltage Ranges (see Figure2-9 for Maximum Output Current vs. VIN)
  -  Up to 1.2A output current at 3.3V and 5V VOUT, VIN > 12V, SOT-23 package at +25°C ambient temperature
  -  Up to 0.8A output current at 12V VOUT, VIN>18V, SOT-23 package at +25°C ambient temperature
•500kHz Fixed Frequency
•  Adjustable Output Voltage
•  Low Device Shutdown Current
•  Peak Current Mode Control
•  Internal Soft Start
•  Internal Compensation
•  Internal Pull-up on the Enable pin
•  Stable with Ceramic Capacitors
•  Cycle-by-Cycle Peak Current Limit
•  Undervoltage Lockout (UVLO): 4.1V to Start; 3.6V to Stop
•  Overtemperature Protection
•  Available Packages: 6-Lead SOT-23, 8-Lead 2mmx3mm TDFN

Applications:
•  PIC® Microcontroller and dsPIC® Digital Signal Controller Bias Supply
•  48V, 24V and 12V Industrial Input DC-DC Conversion
•  Set-Top Boxes
•  DSL Cable Modems
•  Automotive
•  AC/DC Adapters
•  SLA Battery-Powered Devices
•  AC-DC Digital Control Power Source
•  Power Meters
•  Consumer
•  Medical and Health Care
•  Distributed Power Supplies


https://ww1.microchip.com/downloads/en/DeviceDoc/MCP16331-Data-Sheet-20005308.pdf