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Switching Regulator - Switching Regulators 
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MAXM17625
2.7V to 5.5V, 600mA Himalaya uSLIC Step-Down Power Modules
High-Efficiency Synchronous Buck Regulator Offers Balance of High Performance, Wide Temperature Range, and Small Size
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Key Features
Applications/Uses
Parametric specs for Step-Down Switching Regulators
| VIN (V) (min) | 2.7 |
| VIN (V) (max) | 5.5 |
| VOUT1 (V) (min) | 0.8 |
| VOUT1 (V) (max) | 1.5 |
| IOUT1 (A) (max) | 0.6 |
| Output Adjust. Method | Resistor |
| Power Good Signal | Yes |
| # DC-DC Outputs | 1 |
| Switching Frequency (kHz) | 2000 |
| Design Tools | EE-Sim |
| Package/Pins | EMGA/10 |
| Budgetary Price (See Notes) | 1.48 |
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Simplified Block Diagram
Technical Docs
| Data Sheet | 2.7V to 5.5V, 600mA Himalaya uSLIC Step-Down Power Modules | Jun 17, 2021 |
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .
Parameters
Parametric specs for Step-Down Switching Regulators
| VIN (V) (min) | 2.7 |
| VIN (V) (max) | 5.5 |
| VOUT1 (V) (min) | 0.8 |
| VOUT1 (V) (max) | 1.5 |
| IOUT1 (A) (max) | 0.6 |
| Output Adjust. Method | Resistor |
| Power Good Signal | Yes |
| # DC-DC Outputs | 1 |
| Switching Frequency (kHz) | 2000 |
| Design Tools | generateDesignEESIMUrl('http://maxim.transim.com/pwm2/designreq/Index?partId=29520', '') |
| Package/Pins | EMGA/10 |
| Budgetary Price (See Notes) | 1.48 |
Key Features
- Easy to Use
- 2.7V to 5.5V Input
- Adjustable 0.8V to 3.3V Output
- ±1% Feedback Accuracy
- Up to 600mA Output Current
- Fixed 2MHz or 4MHz Operation
- 100% Duty-Cycle Operation
- Internally Compensated
- All Ceramic Capacitors
- High Efficiency
- Selectable PWM- or PFM- Mode of Operation
- Shutdown Current as low as 0.1μA (typ)
- Flexible Design
- Internal Soft-Start and Prebias Startup
- Open-Drain Power Good Output (PGOOD Pin)
- Robust Operation
- Overtemperature Protection
- -40°C to + 125°C Ambient Operating Temperature/-40°C to +150°C Junction Temperature
- Rugged
- Passes Drop, Shock, and Vibration Standards: JESD22-B103, B104, B111
Applications/Uses
- Battery Powered Applications
- Distributed Power Systems
- Industrial Sensors and Process Control
- Point-of-Load Power Supply
- Standard 5V Rail Supplies
Description
The Himalaya series of voltage regulator ICs, power modules, and chargers enable cooler, smaller, and simpler power supply solutions. MAXM17625 and MAXM17626 are high-frequency Himalaya synchronous step-down DC-DC uSLICTM modules with integrated MOSFETs, compensation components, and inductors, that operate over a wide 2.7V to 5.5V input voltage range. MAXM17625 and MAXM17626 support up to 600mA load current and allow use of small, low-cost input and output capacitors. The output voltage can be adjusted from 0.8V to 3.3V. The modules significantly reduce design complexity, manufacturing risks, and offer a true plug-and-play power supply solution, reducing time-to-market. The MAXM17625 and MAXM17626 modules employ peak-current-mode control architecture under steady-state operation. To reduce input inrush current, the devices offer a fixed 1ms soft-start time. Both modules feature selectable PWM or PFM mode of operation at light loads. When PWM mode is selected, MAXM17625 operates at a fixed 2MHz switching frequency and MAXM17626 operates at a fixed 4MHz switching frequency. MAXM17625 offers output voltages from 0.8V to 1.5V and MAXM17626 offers output voltages from 1.5V to 3.3V. The MAXM17625 and MAXM17626 modules are available in a low profile, compact 10-pin, 2.6mm x 2.1mm x 1.3mm, uSLIC package.
Technical Docs
| Data Sheet | 2.7V to 5.5V, 600mA Himalaya uSLIC Step-Down Power Modules | Jun 17, 2021 |
Support & Training
Search our knowledge base for answers to your technical questions.
Filtered SearchOur dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .
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