Datasheet Summary
SNVSB52A
- SEPTEMBER 2018
- REVISED AUGUST 2021
LM34936 30-V Wide VIN Synchronous 4-Switch Buck-Boost Controller
1 Features
- Single inductor buck-boost controller for step-up/ step-down DC/DC conversion
- Wide VIN: 4.2 V (2.5 V with bias) to 30 V (42-V maximum)
- Flexible VOUT: 0.8 V to 30 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 lnput UVLO and soft start
- Power good and output overvoltage protection
- Available in QFN-28 package
-...