S-19902CA-A6T8U7

Voltage Regulators - DC DC Switching Regulators Overview

The S-19902CA-A6T8U7 is a buck switching regulator manufactured by ABLIC Inc., housed in an HSNT-6 surface-mount package. It delivers a single output voltage adjustable between 2.5 V and 12 V with a maximum output current of 600 mA. The device operates at a fixed switching frequency of 400 kHz, ensuring stable performance across a wide temperature range from -40°C to +125°C. Compliant with RoHS standards, this component integrates essential control circuitry for efficient DC-DC conversion in compact electronic designs.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Buck topology for efficient step-down voltage regulation
• Adjustable output voltage range supporting diverse load requirements
• Integrated thermal protection mechanisms for safe operation
• Compact HSNT-6 package suitable for space-constrained applications

Voltage Regulators - DC DC Switching Regulators Applications

• Portable consumer electronics requiring efficient power management
• Industrial control systems operating in extreme temperatures
• Automotive infotainment and instrumentation modules
• Battery-powered devices needing extended runtime

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific ordering suffix and manufacturer part number against official ABLIC documentation before purchase. Confirm that the HSNT-6 package variant matches your PCB footprint requirements. Ensure compliance with RoHS directives if required by your manufacturing process. Check for any factory special order status or lead time constraints directly with the supplier. Validate that the input voltage range aligns with your system design specifications.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a compact buck converter with adjustable output is needed. Consider the 600 mA current limit and 400 kHz frequency for EMI and efficiency trade-offs. Evaluate the HSNT-6 package size against available board space. Verify that the -40°C to +125°C operating range meets environmental conditions. Compare against other S-19902 series variants if different output configurations are required.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the S-19902 series of switching regulators from ABLIC Inc. The series focuses on high-efficiency DC-DC conversion in small packages. The S-19902CA-A6T8U7 specifically denotes the buck topology with HSNT-6 packaging. It complements other ABLIC power management solutions for integrated system designs.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Consult official cross-reference tools for compatible alternatives. Verify pinout compatibility and electrical parameters before substitution. Ensure the replacement supports the same HSNT-6 package and 400 kHz frequency. Check for equivalent thermal and current capabilities.