Specifications

• Series
  R1272S
• Package
  Tape & Reel (TR)Cut Tape (CT)Digi-Reel®
• Part Status
  Active
• Output Type
  Transistor Driver
• Function
  Step-Down
• Output Configuration
  Positive
• Topology
  Buck
• Number of Outputs
  1
• Output Phases
  1
• Voltage - Supply (Vcc/Vdd)
  4V ~ 34V
• Frequency - Switching
  250kHz ~ 1MHz
• Duty Cycle (Max)
  -
• Synchronous Rectifier
  Yes
• Clock Sync
  Yes
• Serial Interfaces
  -
• Control Features
  Current Limit, Enable, Power Good, Soft Start
• Operating Temperature
  -40°C ~ 105°C (TA)
• Mounting Type
  Surface Mount
• Package / Case
  18-LFSOP (0.173", 4.40mm Width) Exposed Pad
• Supplier Device Package
  18-HSOP