AOZ52183QI Description
The AOZ52183QI is a general-purpose Smart Power Stage (SPS) consisting of two asymmetrical MOSFETs and an integrated driver for high current, high frequency DC-DC converters. The AOZ52183QI provides an output current signal (IMON), which reports the real-time module current with a gain of 5 mV/A. The IMON signal can be directly used to replace inductor DCR sensing or resistor sensing in multiphase voltage regulator...
AOZ52183QI Key Features
- 3 V to 25 V power supply range
- 45 A continuous output current
- Up to 65 A for 20 ms instantaneous current @ 14 V VIN
- Up to 60 A for 20 ms instantaneous current @ 22 V VIN
- Up to 80 A for 10 us instantaneous current
- Optimized for switching frequency up to 1.5 MHz
- Integrated current monitor (5 mV/A) with typical 3%
- Integrated temperature monitor (8 mV/ oC) with 2% accuracy
- Fault Indicator
- Under-Voltage LockOut (UVLO) on VCC