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MAXIM INTEGRATED / ANALOG DEVICES MAX17270ETE Multi-Output Buck-Boost Regulator
The MAX17270 series are ultra-low-power, multi-output switching regulators designed for small wearable devices. They utilize a buck-boost architecture with a single 2.2uH inductor, enabling three or two outputs with efficiencies up to 85%. These regulators feature programmable output voltages from 0.8V to 5.175V, programmable peak current limits, and soft-start, overload, and thermal protections. Compact in size with WLP or TQFN packages, they optimize system efficiency and battery life in portable applications, including Bluetooth headsets, fitness bands, and smartwatches.
MAXIM INTEGRATED / ANALOG DEVICES MAX17270ETE Multi-Output Buck-Boost Regulator Specifications:
- Input Voltage Range: 2.7V to 5.5V
- Output Voltage Programmable: 0.8V to 5.175V
- Efficiency: Up to 85%
- Peak Inductor Current Programmable: Yes
- Operating Current: 0.85uA (one output), additional 0.2uA per extra output
- Package Types: 4x4mm Wafer-Level Package (WLP), 16-pin TQFN
- Inductor: 2.2uH recommended, saturation current > peak current limit
- Output Capacitance: Typically 22uF for each output, low ESR, ceramic recommended
- Protection Features: Soft-Start, overload, thermal
- Communication Interface: I2C-compatible on MAX17271/73, programmable via registers
- Applications: Wireless earbuds, fitness trackers, smart watches
- Power Efficiency: Up to 85% at 3.3V outputs
- Small Size: 3.0mm x 3.0mm or 4mm x 4mm packages, highly suitable for space-constrained designs
- Load Regulation: 0.5% typical
- Line Regulation: 0.1% typical
- Overtemperature and overload protections included
Buy the Maxim Series MAX17270: Low-Voltage Multipurpose Buck-Boost Regulator: 17270
Purchase the Maxim MAX17270 today for your compact, low-power electronic projects. Designed for wearable devices, it offers high efficiency, programmable output voltages from 0.8V to 5.175V, and includes protections like overload and thermal shutdown. Its small size, either in wafer-level or TQFN packages, makes it perfect for space-sensitive applications such as fitness trackers, Bluetooth headsets, and smartwatches. Ensure reliable power management with this efficient, versatile regulator designed for modern portable electronics.
Get Maxim MAX17270 today—built for ultra-low-power multi-outputs in wearable electronics and compact applications.
Frequently Asked Questions
Where can I buy MAXIM INTEGRATED / ANALOG DEVICES MAX17270ETE?
You can click on the BUY or RFQ button to purchase MAX17270ETE from an authorized MAXIM INTEGRATED / ANALOG DEVICES distributor.
How do I troubleshoot issues or seek technical support for part MAX17270ETE?
You can download the MAX17270ETE datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.
Who is the manufacturer of MAX17270ETE?
MAXIM INTEGRATED / ANALOG DEVICES