S-8521E30MC-BLPT2U

DC DC Switching Controllers Overview

The S-8521E30MC-BLPT2U is a step-down switching regulator controller manufactured by ABLIC Inc. It operates within an input voltage range of 2.5V to 10V and provides a fixed output voltage of 3.0V. The device utilizes PWM control with a switching frequency of 300kHz. It is housed in a compact SC-74A (SOT-753) surface-mount package, suitable for space-constrained designs. The component supports an operating temperature range from -40°C to +85°C.

DC DC Switching Controllers Feature Summary

• Integrated PWM control architecture for efficient DC-DC conversion
• Fixed 3.0V output capability for stable power delivery
• Compact SC-74A (SOT-753) surface-mount packaging

DC DC Switching Controllers Applications

• Battery-powered portable electronic devices
• Embedded systems requiring regulated 3.0V supply
• Industrial control modules with wide input voltage ranges

DC DC Switching Controllers Procurement Notes

Verify the exact suffix 'BLPT2U' against official ABLIC documentation to confirm package type and tape/reel specifications. Ensure compatibility with external MOSFETs and passive components required for the buck topology. Confirm availability status as distribution data may vary.

DC DC Switching Controllers Selection Notes

Select this component when a fixed 3.0V output is required from a 2.5V to 10V input source. The 300kHz frequency allows for smaller external inductors compared to lower-frequency alternatives. Verify that the external switch current rating meets the application's load requirements.

DC DC Switching Controllers Part Context

This part belongs to the S-8521 series of switching regulators from ABLIC. The series focuses on high-efficiency step-down conversion with integrated control logic. The specific model denotes the output voltage and package configuration within this product line.

DC DC Switching Controllers Replacement Considerations

Check for direct pin-compatible substitutes within the S-8521 family or other ABLIC buck controllers. Verify that alternative parts match the 3.0V output and 300kHz switching frequency constraints.