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S-1323B42NB-N9BTFG

S-1323B42NB-N9BTFG Description

The S-1323B42NB-N9BTFG is a linear voltage regulator designed by ABLIC Inc., offering a fixed output voltage of 4.2V with a maximum output current of 150mA. This regulator is optimized for low power consumption, with a supply current of only 90 µA and a quiescent current of 1 µA. It features a low dropout voltage of 0.65V at 150mA, ensuring efficient operation even at low input voltages. The device is housed in a compact SC82AB package, making it suitable for space-constrained applications. The regulator includes an enable control feature and over-current protection, enhancing its reliability and versatility. The S-1323B42NB-N9BTFG is designed for surface mount applications and is available in tape and reel packaging. It is REACH unaffected and RoHS3 compliant, adhering to stringent environmental standards.

S-1323B42NB-N9BTFG Features

• Output Type: Fixed at 4.2V, ensuring stable power supply for sensitive electronic components.
• Input Voltage Range: Up to 6.5V, providing flexibility in power source selection.
• Output Current: Capable of delivering a maximum of 150mA, suitable for a wide range of low-power applications.
• Low Dropout Voltage: 0.65V at 150mA, allowing efficient operation even when the input voltage is close to the output voltage.
• Low Quiescent Current: 1 µA, minimizing power consumption in standby mode.
• Low Supply Current: 90 µA, contributing to overall energy efficiency.
• Enable Control: Provides flexibility in power management, allowing the regulator to be turned on or off as needed.
• Over-Current Protection: Ensures the device's longevity by protecting against excessive current draw.
• High PSRR: 70dB at 1kHz, providing excellent noise rejection and stable output voltage.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for various manufacturing environments.
• Compliance: REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance.

S-1323B42NB-N9BTFG Applications

The S-1323B42NB-N9BTFG is ideal for applications requiring a stable and efficient power supply with low power consumption. Its low dropout voltage and high PSRR make it suitable for battery-powered devices, portable electronics, and IoT devices where space and power efficiency are critical. The enable control feature allows for dynamic power management, making it ideal for systems that require power-saving modes. The over-current protection ensures reliability in applications where load conditions may vary. The compact SC82AB package and surface mount design make it suitable for integration into small form-factor devices.

Conclusion of S-1323B42NB-N9BTFG

The S-1323B42NB-N9BTFG is a high-performance linear voltage regulator designed for low-power applications. Its low dropout voltage, low quiescent current, and high PSRR make it an excellent choice for battery-powered and portable devices. The enable control and over-current protection features enhance its versatility and reliability. Despite being marked as "Not For New Designs," the S-1323B42NB-N9BTFG remains a valuable component for existing designs and applications where its unique features and performance benefits are required.