MAX1724EZK33+T

Voltage Regulators - DC DC Switching Regulators Overview

The MAX1724EZK33+T is a step-up DC-DC converter manufactured by Analog Devices Inc./Maxim Integrated. It operates within an input voltage range of 910 mV to 5.5 V and provides a fixed output voltage of 3.3 V. The device supports an output current of 150 mA with a maximum switching current of 400 mA. It features a low quiescent current of 1.5 uA and includes a shutdown function. The component is housed in a TSOT-5 package and functions reliably across a temperature range of -40°C to +85°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a boost topology for efficient step-up conversion from low input voltages.
• Features ultra-low quiescent current consumption to extend battery life in portable applications.
• Includes a dedicated shutdown pin for power management control.

Voltage Regulators - DC DC Switching Regulators Applications

• Battery-powered portable electronics
• Single-cell lithium-ion or LiPo battery systems
• Low-power sensor nodes

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix 'EZK33' confirms the fixed 3.3 V output and TSOT-5 packaging. Confirm RoHS compliance status via official documentation. Check for obsolescence notices as availability may be restricted. Ensure the supplier provides valid traceability for this Analog Devices part number.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 3.3 V output is required from inputs as low as 910 mV. The TSOT-5 package suits space-constrained designs. Verify that the 150 mA load requirement fits within the device's operational limits. Consider the 1.5 uA IQ for critical standby power budgets.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the MAX1724 series of high-efficiency, low-quiescent-current step-up converters. It is designed for applications requiring minimal power consumption during standby. The series typically offers integrated switches and inductors to minimize external component count.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult manufacturer documentation for direct replacements or functional equivalents within the MAX1724 family.