Monolithic Power Systems MP2322
The MP2322 is a synchronous, rectified, stepdown, switch-mode converter with built-in internal power MOSFETs and high light-load efficiency. The MP2322 offers a very compact solution that achieves 1A of continuous output current with excellent load and line regulation over a wide input supply range. The MP2322 switching edge is optimized for EMI reduction.| Part No. | MP2322 |
|---|---|
| Datasheet | MP2322 Download |
| Manufacturer |  Monolithic Power Systems |
| Description | 1A 3V to 22V Step-Down Converter |
| Buy | Stock & Price |
DESCRIPTION
Constant-on-time (COT) control provides seamless mode transition and a fast load transient response. Full protection features include over-current protection (OCP), over-voltage protection (OVP), and thermal shutdown. The MP2322 requires a minimal number of readily available, standard, external components and is available in a space-saving QFN-8 (1.5mmx2mm) package.FEATURES
● Wide 3V to 22V Operating Input Range● 5µA Low IQ
● 1A Load Current
● 260mΩ/120mΩ RDS(ON) Internal Power MOSFETs
● High Efficiency from 100µA to 1A Load during VIN from 4V to 22V
● Power-Save Mode (PSM) in Light-Load Condition
● 1.25MHz Fixed Switching Frequency during CCM
● TON Extension to Support Large Duty Cycles
● Power Good (PG) Indication
● EN Shutdown Output Discharge
● OCP and OVP and Hiccup
● Output Adjustable from 0.6V
● Available in a QFN-8 (1.5mmx2mm) Package
APPLICATIONS
● IOT● Home Automation, Home Security
● Single- or Multi-Cell Li-Ion Battery Systems
● Multi-Cell Dry Battery Systems
● 12V Input Power Rails
● White Goods All MPS parts are lead-free, halogen-free, and adhere to the RoHS directive.
