LM5116
Features
- New, similar products available:
- LM5148 80-V synchronous buck controller with ultra-low IQ and DRSS
- LM5149 80-V synchronous buck controller with ultra-low IQ and AEF
- Emulated peak current mode
- Wide operating range up to 100 V
- Low IQ shutdown (< 10 µA)
- Drives standard or logic level MOSFETs
- Robust 3.5-A peak gate drive
- Free-run or synchronous operation to 1 MHz
- Optional diode emulation mode
- Programmable output from 1.215 V to 80 V
- Precision 1.5% voltage reference
- Programmable current limit
- Programmable soft start
- Programmable line undervoltage lockout
- Automatic switch to external bias supply
- HTSSOP-20 exposed pad
- Thermal shutdown
- Create a custom design using the LM5116 with the
WEBENCH® Power Designer
2 Applications control method is based upon current mode control using an emulated current ramp. Current mode control provides inherent line feed-forward, cycle-bycycle current limiting, and ease-of-loop pensation. The use of an emulated...
