NCP600SNADJT1G

Product Overview

The NCP600SNADJT1G from onsemi is a single-output linear voltage regulator with a positive adjustable output. It operates from an input voltage up to 6 V and provides an adjustable output from 1.25 V to 5 V at up to 150 mA. The device has a maximum dropout of 0.125 V at 150 mA, a quiescent current of 135 µA, and power-supply rejection from 62 dB to 38 dB over 120 Hz to 10 kHz. Over-current and over-temperature protection support regulated positive rails in surface-mount assemblies. The package is a 5-TSOP SOT-23-5 Thin, TSOT-23-5, and the operating temperature range is -40°C to 125°C.

Key Features

• Positive adjustable linear regulator output with one regulator channel
• Input voltage maximum of 6 V and output voltage range of 1.25 V to 5 V
• Output current capability of 150 mA with maximum dropout of 0.125 V at 150 mA
• Quiescent current of 135 µA and PSRR of 62 dB to 38 dB from 120 Hz to 10 kHz
• Integrated over-current and over-temperature protection features
• Surface-mount 5-TSOP SOT-23-5 Thin, TSOT-23-5 package with operating temperature range of -40°C to 125°C

Applications

• Regulated positive rails for low-current sensor and signal-conditioning circuits
• Adjustable local power regulation on microcontroller-based control boards
• Post-regulation from a supply up to 6 V where a lower adjustable output is needed
• Compact surface-mount power sections in electronic assemblies with extended operating temperature requirements

Design & Procurement Notes

Designers should confirm that the input voltage does not exceed 6 V and that the required output falls between 1.25 V and 5 V. The 150 mA output current and 0.125 V dropout at 150 mA should be checked against load transients and supply margin. The 135 µA quiescent current and 62 dB to 38 dB PSRR from 120 Hz to 10 kHz are relevant for low-power or noise-sensitive rails. Over-current and over-temperature protection can be used in the system fault model, but external components and layout must still support the selected output voltage and package thermal conditions. The surface-mount 5-TSOP SOT-23-5 Thin, TSOT-23-5 package and -40°C to 125°C operating range should be considered during mechanical and thermal design.