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DATA SHEET
LM25119 Wide Input Range, Dual Synchronous Buck Controller
1 Features
- Emulated Peak Current Mode Control
- Wide Operating Range (4.5 V to 42 V)
- Easily Configurable for Dual Outputs or Interleaved Single Output
- Robust 3.3-A Peak Gate Drive
- Switching Frequency Programmable to 750 kHz
- Optional Diode Emulation Mode
- Programmable Output From 0.8 V
- Precision 1.5% Voltage Reference
- Programmable Current Limit
- Hiccup Mode Overload Protection
- Programmable Soft-Start
- Programmable Line Undervoltage Lockout
- Automatic Switchover to External Bias Supply
- Channel2 Enable Logic Input
- Thermal Shutdown
- Leadless 32-Pin WQFN Package
2 Applications
- Industrial DC-DC Motor Drivers
- Telecom Servers and Routers
