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MAX752CWE

MAX752CWE Description

The MAX752CWE from Analog Devices Inc./Maxim Integrated is a high-efficiency, adjustable/fixed-output DC-DC switching voltage regulator configured for boost (step-up) topology. Designed for surface-mount applications, it operates within a 1.8V to 16V input range, delivering up to 200mA output current with a 170kHz switching frequency. The device supports a positive output configuration, offering adjustable voltages up to 15.75V or a fixed 2.7V/12V option, making it versatile for diverse power supply designs. Housed in a 16-pin SOIC package, it is suitable for compact layouts and industrial environments, with an operating temperature range of 0°C to 70°C.

MAX752CWE Features

• Wide Input Range (1.8V–16V): Ensures compatibility with low-voltage sources like single-cell batteries or unstable supplies.
• Adjustable/Fixed Output (2.7V to 15.75V): Flexibility to support both precision and variable voltage requirements.
• Boost Topology: Efficiently steps up voltages for applications where input voltage is lower than the desired output.
• 200mA Output Current: Sufficient for low-to-moderate power applications such as sensors or portable devices.
• 170kHz Switching Frequency: Balances efficiency and noise, reducing external filtering needs.
• Non-Synchronous Rectification: Simplifies design while maintaining cost-effectiveness.
• MSL 1 (Unlimited): RoHS-compliant and suitable for extended storage without moisture sensitivity concerns.

MAX752CWE Applications

• Battery-Powered Systems: Ideal for 1-cell to 3-cell battery applications (e.g., Li-ion, NiMH) requiring voltage step-up.
• Portable Electronics: Powers displays, microcontrollers, or wireless modules in handheld devices.
• Industrial Sensors: Provides stable voltage from erratic or low input sources in IoT and automation systems.
• Automotive Accessories: Supports infotainment or lighting systems where input voltage varies widely.
• Medical Devices: Suitable for low-noise, compact power supplies in diagnostic equipment.

Conclusion of MAX752CWE

The MAX752CWE stands out for its wide input range, adjustable output, and compact form factor, making it a robust choice for space-constrained, battery-dependent designs. Its boost topology and 200mA capability address common challenges in portable and industrial applications, while its non-synchronous design keeps costs competitive. Engineers will appreciate its balance of performance, flexibility, and reliability in demanding environments.