Create a design and simulate using EE-Sim tools: MAXM15462AMB+
The Himalaya series of voltage regulator ICs and power modules enable cooler, smaller, and simpler power-supply solutions. The MAXM15462/MAXM15463/MAXM15464 are a family of high-efficiency, synchronous step-down DC-DC modules with integrated controller, MOSFETs, compensation components, and inductor that operate over a wide input-voltage range. The modules operate from 4.5V to 42V input and deliver up to 300mA output current. The MAXM15463 and MAXM15464 are fixed 3.3V and 5V output modules respectively. The MAXM15462AMB+ is an adjustable output (0.9V to 5V) module. The modules significantly reduce design complexity, manufacturing risks, and offer a true plug and play power/ supply solution, reducing time-to-market.
The MAXM15462/3/4 modules employ peak-currentmode control architecture. To reduce input inrush current, the modules offer a fixed 4.1ms soft-start time.
The MAXM15462/3/4 modules are available in a low profile, compact 10-pin, 2.6mm × 3mm × 1.5mm, uSLIC package.
Design Solution: Pack More Power Than Ever in Your Small Sensor
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Watch video Download white paperAlso see: Himalaya uSLIC Power Modules
Feature
- Easy to use
- Wide 4.5V to 42V Input Range
- Adjustable 0.9V to 5V Output
- Fixed 3.3V and 5V Output (MAXM15463 and MAXM15464)
- ±1.5% Feedback Accuracy
- Up to 300mA Output-Current Capability
- Internally Compensated
- All Ceramic Capacitors
- High Efficiency
- Selectable PWM- or PFM-Mode of Operation
- Shutdown Current as Low as 2.2μA (typ)
- Flexible Design
- Internal Soft-Start and Prebias Startup
- Open-Drain Power Good Output (RESET Pin)
- Programmable EN/UVLO Threshold
- Robust Operation
- Hiccup Overcurrent Protection
- Overtemperature Protection
- -40°C to +125°C Ambient Operating Temperature/-40°C to +150°C Junction Temperature
- Rugged
- Complies with CISPR22(EN55022) Class B Conducted and Radiated Emissions
- Passes Drop, Shock, and Vibration Standards: JESD22-B103, B104, B111
Applications
- 4-20mA Current-Loop Powered Sensors
- Battery-Powered Equipment
- General Purpose Point-of-Load
- HVAC and Building Control
- Industrial Sensors and Process Control
- LDO Replacement
