MAX4193CPA+

Voltage Regulators - DC DC Switching Regulators Overview

The MAX4193CPA+ is a CMOS micropower step-up switching regulator manufactured by Analog Devices Inc. under the Maxim Integrated brand. It features an integrated 1A switch and operates within an input voltage range of 3.5V to 16.5V, providing an adjustable output starting from 3.5V. The device utilizes voltage-mode control with a maximum switching frequency of 75kHz. Designed for through-hole installation in a PDIP-8 package, it supports operation temperatures from 0°C to +70°C. This component serves as a compact solution for boosting voltage levels in battery-powered applications requiring high-current outputs.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a 1A power switch to enable high-current outputs within a small footprint
• Utilizes CMOS technology for micropower efficiency in step-up configurations
• Supports adjustable output voltages via external feedback components
• Operates with voltage-mode control for stable regulation

Voltage Regulators - DC DC Switching Regulators Applications

• Battery-powered portable devices requiring voltage boost
• General-purpose DC-DC conversion in consumer electronics
• Applications needing high-current output from low-voltage sources

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific ordering suffix and package variant when sourcing, as availability may vary by region. Confirm that the DIP-8 through-hole package aligns with your PCB design requirements. Ensure the supplier provides official documentation to validate the component's authenticity and compliance with specified electrical limits. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit parts.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a cost-effective, micropower step-up solution is required with integrated switching capability. Consider the 1A current limit and 75kHz frequency when designing passive components. Evaluate the input voltage range against your power source to ensure proper operation. The adjustable output feature allows flexibility in setting target voltages, but requires careful selection of feedback resistors.

Voltage Regulators - DC DC Switching Regulators Part Context

The MAX4193 belongs to the Maxim Integrated family of switching regulators, designed for efficient power management in space-constrained applications. As a step-up converter, it complements other linear regulators and buck converters in mixed-signal systems. The CP designation indicates a commercial temperature grade and plastic DIP packaging, suitable for prototyping and general industrial use where surface-mount options are not mandatory.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

The MAX4193CPA is a non-rohs variant of the same functional device. Verify if lead-free compliance is required before substituting. No direct pin-compatible alternatives with identical specifications were confirmed in public data.