DiodesZetex 5-Channel Low Noise LDO Regulator 3.3V 250mA SOT-23 3-Pin AP2138N-3.3TRG1

DiodesZetex AP2138N-3.3TRG1 is a 5-channel low noise Linear Dropout (LDO) voltage regulator designed for precise power management in electronic devices. It provides a stable fixed output voltage of 3.3V and supports an output current up to 250 mA. Its low noise and low quiescent current of 1.5μA make it ideal for sensitive analog and digital circuitry where power efficiency and signal integrity are critical.

This surface-mount regulator is housed in a SOT-23 3-pin package with very compact dimensions (3.02 mm length, 1.7 mm width, and 1.3 mm height), allowing for space-saving integration on circuit boards. The operating temperature range from -40°C to 85°C supports robust industrial and commercial applications.

The device features a fixed positive polarity output with excellent line regulation of 18 mV and load regulation of 40 mV, ensuring stable voltage supply despite input or load variations. It is RoHS compliant, confirming adherence to environmental and safety standards.

Applications include power management in consumer electronics, telecommunications, and computing devices requiring low dropout regulation and stable low noise voltage sources. Its maximum input voltage of 6.6V and minimum input voltage of 2.5V allow versatility in varying power supply conditions.

Engineered for industrial, laboratory, and electronic manufacturing environments, this regulator supports effective, reliable power delivery with a focus on noise-sensitive circuits. Package dimensions suit compact PCB footprints where space optimization is essential.

This regulator features a low noise Low Dropout (LDO) design ensuring high performance. Provides 5-channel outputs suitable for complex power management needs. Includes a fixed output type with positive polarity and operates over a wide input voltage range from 2.5 V to 6.6 V.

Exhibits low quiescent current of just 1.5μA, aiding low power consumption. Built for surface mount applications, it is RoHS compliant and ideal for space-constrained designs. Operates reliably between -40°C and 85°C, suitable for varied environmental conditions.

Dimensions are compact at 3.02mm length, 1.7mm width, and 1.3mm height to support high-density PCB layouts. EnvMart presents this DiodesZetex AP2138N-3.3TRG1 voltage regulator as a high-quality option for professionals requiring reliable voltage regulation in complex electronic systems.

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