Analog Devices MAXM15465/66/67 Step-Down Power Modules are high-efficiency, synchronous step-down DC-DC modules. The modules feature an integrated controller, MOSFETs, compensation components, and an inductor. The inductor operates over a wide input voltage range. The modules operate from 4.5V to 42V input and deliver up to 300mA output current. The MAXM15465 and MAXM15466 are fixed 3.3V and 5V output modules, respectively. The MAXM15467 is an adjustable output (0.9V to 6.3V) module. The modules significantly reduce design complexity and manufacturing risks. They offer a true plug-and-play power/supply solution, reducing time to market.
Features
Wide 4.5V to 42V input
Adjustable 0.9V to 6.3V output
Fixed 3.3V and 5V output (MAXM15465 and MAXM15466)
±1.5% feedback accuracy
Up to 300mA output-current
Internally compensated
All ceramic capacitors
Internal soft-start and pre-bias startup
Open-drain power good output (RESET pin)
Programmable EN/UVLO threshold
Selectable PWM- or PFM-mode of operation
Shutdown current as low as 2.2μA (typ)
Hiccup overcurrent protection
Over temperature protection
-40°C to +125°C ambient operating temperature
-40°C to +150°C junction temperature
Complies with CISPR22(EN55022) Class B conducted and radiated emissions
Passes drop, shock, and vibration standards: JESD22-B103, B104, B111
