LM22674
Overview
The LM22674 series of regulators are monolithic integrated circuits which provide all of the active functions for a stepdown (buck) switching regulator capable of driving up to 500 mA loads with excellent line and load regulation characteristics. High efficiency (>90%) is obtained through the use of a low ON-resistance N-channel MOSFET.
- Wide input voltage range: 4.5V to 42V Internally compensated voltage mode control Stable with low ESR ceramic capacitors 200 mΩ N-channel MOSFET Output voltage options: -ADJ (outputs as low as 1.285V) -5.0 (output fixed to 5V) ±1.5% feedback reference accuracy Switching frequency of 500 kHz -40°C to 125°C operating junction temperature range Precision enable pin Integrated boot diode Integrated soft-start Fully WEBENCH® enabled Step-down and inverting buck-boost applications Package
- PSOP-8 (Exposed Pad)
