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BD48K40G-TL

BD48K40G-TL Description

The BD48K40G-TL from ROHM Semiconductor is a high-performance voltage detector designed for precision monitoring in electronic systems. As part of the BD48Kxx series, this 1-channel supervisor IC ensures reliable operation by detecting voltage drops below a fixed threshold of 4V, triggering an active-low reset signal via its open-drain/open-collector output. Packaged in a compact 3-pin SSOP and delivered in Tape & Reel (TR), it is optimized for surface-mount applications. Compliant with ROHS3 and REACH standards, it meets stringent environmental and safety requirements, making it suitable for modern electronics.

BD48K40G-TL Features

• Precision Threshold Voltage: Fixed 4V detection with tight tolerance for stable system monitoring.
• Open-Drain Output: Flexible interfacing with microcontrollers or logic circuits.
• Active-Low Reset: Ensures proper system initialization during power-up/down.
• Surface-Mount Design: 3-pin SSOP package saves board space in high-density layouts.
• Robust Compliance: ROHS3 and REACH Unaffected certifications ensure environmental safety.
• Wide Operating Range: Suitable for industrial and consumer applications with a 168-hour MSL3 rating for moisture sensitivity.

BD48K40G-TL Applications

• Power Management: Ideal for monitoring battery voltage in portable devices, preventing unsafe discharge.
• Embedded Systems: Ensures reliable microcontroller reset in IoT devices and automotive electronics.
• Industrial Controls: Protects PLCs and sensors from undervoltage conditions.
• Consumer Electronics: Used in smart home devices, wearables, and power supplies for fail-safe operation.

Conclusion of BD48K40G-TL

The BD48K40G-TL stands out for its precision, compact form factor, and compliance with industry standards. Its open-drain output and active-low reset make it versatile for diverse applications, from portable gadgets to industrial systems. Engineers benefit from its reliability and ease of integration, ensuring stable performance in critical voltage monitoring tasks. A top choice for designs demanding robust undervoltage protection in space-constrained environments.