CS5174ED8G

Overview

The CS5174ED8G is a switching voltage regulator manufactured by onsemi, designed for high-efficiency power conversion applications. It operates as a boost converter with an adjustable output voltage and supports a maximum output current of 1.5 A. The device accepts an input voltage range from 2.7 V to 30 V and functions at a fixed switching frequency of 560 kHz. It is housed in an SOIC-8 surface-mount package and is rated for operation within a junction temperature range of -40°C to +125°C.

Feature Summary

• High efficiency boost topology for step-up voltage conversion
• Wide input voltage range supporting diverse power sources
• Adjustable output voltage capability for flexible design integration

Applications

• Portable electronic devices requiring battery voltage boosting
• Industrial control systems needing stable higher voltage rails
• Automotive electronics utilizing wide input voltage ranges

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix matches the required package and temperature grade. Check current availability status as this part may be subject to lifecycle changes. Ensure compliance with relevant environmental standards such as RoHS if applicable to your region. Request official datasheets and reliability data prior to finalizing procurement decisions.

Selection Notes

Select this component when a compact boost solution with wide input tolerance is required. Consider the 1.5 A output limit for load requirements. Evaluate thermal performance within the specified operating temperature range. Compare against alternative regulators based on efficiency curves and external component count. Ensure the SOIC-8 package fits the PCB layout constraints.

Part Context

This part belongs to onsemi's portfolio of switching voltage regulators, specifically targeting efficient DC-DC conversion. It falls under the broader category of power management integrated circuits (PMIC). The CS5174 series provides solutions for applications requiring reliable step-up functionality in space-constrained environments.

Replacement Considerations

Check for pin-compatible alternatives within the same family. Verify electrical parameter equivalence including input/output ranges and switching frequency. Consult official substitution guides for recommended replacements.