LM5176
Features
- Functional Safety-Capable
- Documentation available to aid functional safety system design
- Single inductor buck-boost controller for step-up/ step-down DC/DC conversion
- Wide VIN: 4.2 V (2.5 V with bias) to 55 V (60 V maximum)
- Flexible VOUT: 0.8 V to 55 V
- VOUT short protection
- High efficiency buck-boost transition
- Adjustable switching frequency
- Optional frequency sync and dithering
- Integrated 2-A MOSFET gate drivers
- Cycle-by-cycle current limit and optional hiccup
- Optional input or output average current limiting
- Programmable input UVLO and soft start
- Power Good and output overvoltage protection
- Available in HTSSOP-28 and QFN-28 packages
- Create a custom design using the LM5176 with the
WEBENCH Power Designer
2 Applications
- Industrial PC power supplies
- USB power delivery
- Battery-powered systems
- LED lighting
3 Description
The LM5176 is a synchronous four-switch buck-boost DC/DC controller capable of regulating the output voltage at,...
