S-812C46AY-B2-U

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

The S-812C46AY-B2-U is a low-dropout voltage regulator manufactured by ABLIC Inc., designed for stable power supply applications. It features a fixed output voltage of 4.6 V and supports a maximum output current of 50 mA. The device operates with an input voltage range up to 16 V and maintains a typical quiescent current of 1.2 µA, ensuring efficient performance in low-power systems. It exhibits a dropout voltage of 160 mV at rated load and provides high accuracy with a 2.0% output voltage tolerance. The component is housed in a TO-92-3 through-hole package and functions within a temperature range of -40°C to +85°C.

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

• Fixed output voltage regulation with high precision
• Low quiescent current for energy efficiency
• Integrated short-circuit protection capabilities

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

• Battery-powered portable electronic devices
• Microcontroller power supply circuits
• Sensor module voltage stabilization

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

Verify the specific suffix codes against the manufacturer's official datasheet to ensure compatibility with required output voltage and package type. Confirm that the TO-92-3 through-hole configuration matches your PCB design requirements. Check RoHS compliance status and lead times directly with authorized distributors or the manufacturer before placing orders.

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

Select this component when a fixed 4.6 V output is required with moderate current capacity. Consider the through-hole packaging if surface-mount options are not feasible. Evaluate the 16 V input limit and thermal dissipation characteristics relative to your system's operating conditions and ambient temperature constraints.

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

This part belongs to the S-812C series of high-operating voltage CMOS voltage regulators from ABLIC Inc. The series is characterized by low power consumption and high reliability, suitable for various consumer and industrial electronics. The S-812C46AY-B2-U specifically denotes the 4.6 V output variant in the standard through-hole package family.

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

Direct substitutes include other S-812C series variants with identical pinouts and similar electrical specifications, such as S-812C40AY-B2-U or S-812C50AY-B2-U, provided the output voltage difference is acceptable for the application.