Analog Devices / Maxim Integrated Himalaya uSLIC™ MAXM1506x Step-Down Power Modules
Analog Devices Himalaya uSLIC™ MAXM1506x Step-Down Power Modules are high-efficient, synchronous step-down DC-DC modules with integrated circuits and inductors that operate over a wide input voltage range. The modules operate from a 4.5V to 60V input and deliver up to 300mA output current over a programmable output voltage from 0.9V to 5V. The modules are easy-to-use, step-down power modules that significantly reduce design complexity and manufacturing risks and offer a true plug-and-play power-supply solution, reducing time-to-market. The devices employ a peak-current-mode control architecture through the MODE pin that can be used to operate the devices in pulse-width modulation (PWM) or pulse frequency modulation (PFM) control schemes. The Analog Devices Himalaya uSLIC™ MAXM1506x offers an internal soft-start to reduce input inrush current.Features
- Easy to use
- Wide 4.5V to 60V input range
- Adjustable 0.9V to 5V output
- ±1.44% feedback accuracy
- Up to 300mA output-current capability
- Internally compensated
- Requires only five external components
- All ceramic capacitors
- High efficiency
- Selectable PWM- or PFM-mode of operation
- Shutdown current as low as 2.2μA (typ.)
- Flexible design
- Prebias startup
- Open-drain Power Good output ( RESET pin)
- Programmable EN/UVLO threshold
- Robust operation
- Hiccup overcurrent protection
- Overtemperature protection
- High -40°C to +125°C ambient operating temperature range / -40°C to +150°C junction temperature range
Applications
- Industrial sensors and process control
- 4-20mA current-loop powered sensors
- LDO replacement
- USB Type-C™ powered loads
- Battery-powered equipment
- HVAC and building control
- General purpose Point-of-Load
Videos
Block Diagram
Opublikowano: 2018-09-05
| Zaktualizowano: 2023-04-25
