S-8354A28MA-JQNT1U

Voltage Regulators - DC DC Switching Regulators Overview

The S-8354A28MA-JQNT1U is a step-up switching regulator from the ABLIC S-8354 series. It operates with an input voltage range of 900 mV to 10 V and provides a fixed output voltage of 2.8 V. The device supports an output current of 300 mA and features a low quiescent current of 18.7 uA. It utilizes a boost topology with a switching frequency of 50 kHz. The component is housed in a compact SOT-23-3 package, suitable for surface mount applications.

Voltage Regulators - DC DC Switching Regulators Feature Summary

• Integrates a high-efficiency boost converter topology for step-up voltage regulation
• Maintains ultra-low standby current consumption during operation
• Supports wide input voltage ranges starting from sub-volt levels
• Delivers stable regulated output via internal PWM control

Voltage Regulators - DC DC Switching Regulators Applications

• Battery-powered portable electronic devices requiring voltage boosting
• Low-voltage sensor interfaces needing stable supply rails
• Mobile communication modules with variable input sources
• Consumer electronics utilizing single-cell battery power

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the exact suffix JQNT1U against official ABLIC documentation to confirm pinout and tolerance specifications. Ensure compatibility with SOT-23-3 footprint requirements. Confirm RoHS compliance status through manufacturer datasheets before integration into production designs.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 2.8 V output is required from inputs as low as 900 mV. The 300 mA output capability suits moderate load applications. Consider the SOT-23-3 package size constraints and thermal performance relative to ambient operating conditions within the specified temperature range.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the ABLIC S-8354 series of switching regulators. The series offers various fixed output voltages and packaging options. The S-8354A variant typically denotes specific electrical characteristics and package types within the broader product family designed for efficient power management in compact systems.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

Cross-reference with other S-8354 series parts like S-8354A33MC or S-8354A30UA if different output voltages are needed. Verify pin compatibility and thermal dissipation capabilities before substituting with similar boost converters from other manufacturers.