S-1200B50-I6T2U

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Overview

The S-1200B50-I6T2U is a positive fixed linear LDO voltage regulator from the ABLIC S-1200 series. It provides a fixed output voltage of 5.0 V with a maximum output current of 150 mA. The device operates within an input voltage range of 2 V to 10 V and features a typical dropout voltage of 130 mV at 150 mA, with a maximum of 190 mV. Quiescent current is typically 18 µA. It offers high ripple rejection of 70 dB and includes overcurrent protection. The component is housed in a compact SNT-6A package and supports surface mount installation across a temperature range of -40°C to +85°C.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Feature Summary

• CMOS technology enables low quiescent current consumption for battery-powered applications
• High ripple rejection ratio ensures stable output under noisy conditions
• Low dropout voltage allows operation with minimal input-to-output differential
• Integrated overcurrent protection safeguards against short circuits and overload

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Applications

• Portable electronic devices requiring efficient power management
• Battery-operated systems needing low standby current
• Noise-sensitive analog circuits requiring clean power rails
• Embedded systems utilizing CMOS logic families

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Procurement Notes

Verify the specific output voltage tolerance and package marking code against the official ABLIC datasheet before procurement. Confirm that the SNT-6A footprint matches your PCB layout constraints. Ensure compliance with RoHS and REACH regulations as specified in the manufacturer's environmental statement. Cross-reference the full part number including suffixes to guarantee correct electrical characteristics and thermal performance.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Selection Notes

Select this regulator when a fixed 5.0 V rail is required with moderate current demands up to 150 mA. It is suitable for designs prioritizing low noise and high PSRR over ultra-low dropout performance. Consider the SNT-6A package size relative to available board space. Verify that the input voltage remains above the minimum operating threshold plus the dropout voltage under all load conditions.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Part Context

This component belongs to the ABLIC S-1200 series, which utilizes CMOS technology to achieve low power consumption and high accuracy. The series is designed for applications requiring small form factors and reliable regulation in portable electronics. The S-1200B50 variant specifically targets the 5.0 V output market segment within the broader family of adjustable and fixed LDO regulators offered by the manufacturer.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Replacement Considerations

Direct substitutes include other ABLIC S-1200 series parts with identical pinouts and similar electrical specifications, such as the S-1200B50-M5T1U if different packaging is acceptable. Verify compatibility with existing thermal management solutions and ensure that alternative components meet the same ripple rejection and current limits.