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BH29NB1WHFV-TR

BH29NB1WHFV-TR Description

The BH29NB1WHFV-TR is a highly efficient linear regulator from Rohm Semiconductor, designed to deliver a fixed output voltage of 2.9V with a maximum output current of 150mA. This device is optimized for low dropout voltage, ensuring efficient power conversion even at low input voltages. The regulator operates within an input voltage range up to 5.5V, making it suitable for a variety of applications where input voltage fluctuations are common. The BH29NB1WHFV-TR features a low quiescent current of 100 µA, which is crucial for battery-powered devices to maximize operational time. Additionally, it offers a high power supply rejection ratio (PSRR) of 80dB at 1kHz, effectively filtering out noise from the input power supply.

BH29NB1WHFV-TR Features

• Output Type: Fixed output voltage of 2.9V.
• Input Voltage Range: Up to 5.5V, providing flexibility for various power sources.
• Output Current: Capable of delivering up to 150mA, suitable for low-power applications.
• Low Dropout Voltage: Maximum dropout voltage of 0.45V at 100mA, ensuring efficient operation at low input voltages.
• Low Quiescent Current: 100 µA, ideal for battery-operated devices.
• High PSRR: 80dB at 1kHz, ensuring clean output voltage.
• Protection Features: Over-current and over-temperature protection to enhance reliability.
• Control Features: Enable functionality for dynamic control.
• Mounting Type: Surface mount, compatible with modern PCB assembly techniques.
• Package: Tape & Reel (TR), facilitating easy handling and automated assembly.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental safety.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for a wide range of manufacturing environments.

BH29NB1WHFV-TR Applications

The BH29NB1WHFV-TR is well-suited for a variety of applications requiring a stable and efficient power supply. Its low dropout voltage and high PSRR make it ideal for portable electronic devices, such as smartphones, tablets, and wearables, where battery life and power efficiency are critical. The regulator's low quiescent current ensures minimal power consumption during standby, extending the operational time of battery-powered devices. Additionally, the enable control feature allows for dynamic power management, making it suitable for systems that require power sequencing or sleep modes.

Conclusion of BH29NB1WHFV-TR

The BH29NB1WHFV-TR from Rohm Semiconductor stands out as a reliable and efficient linear regulator, offering a balance of performance and efficiency. Its low dropout voltage and high PSRR ensure stable and clean power delivery, while the low quiescent current and enable control feature make it ideal for battery-operated devices. The comprehensive protection features and compliance with environmental standards further enhance its suitability for modern electronic systems. Whether for consumer electronics, industrial applications, or IoT devices, the BH29NB1WHFV-TR provides a robust power management solution that meets the demands of today's high-performance, low-power applications.