S-817B41AMC-CXET2G

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

The S-817B41AMC-CXET2G is a positive fixed linear LDO voltage regulator from ABLIC. It provides a fixed output voltage of 4.1 V with a maximum output current of 50 mA. The device operates within an input voltage range up to 10 V and features a typical dropout voltage of 220 mV at rated load. It maintains a low quiescent current of 1.2 µA. The unit offers a voltage regulation accuracy of 2% and functions reliably across an operating temperature range from -40°C to +85°C.

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

• CMOS technology enables ultra-low power consumption suitable for battery-operated devices
• Fixed output voltage ensures stable power supply without external feedback components
• Small package options facilitate compact circuit board layouts

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

• Portable electronic devices requiring efficient power management
• Battery-powered instrumentation systems
• Embedded control circuits in consumer electronics

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

Verify the specific suffix codes against official ABLIC documentation to confirm pinout compatibility and thermal characteristics. Ensure the selected package variant matches your PCB footprint requirements. Confirm RoHS compliance status through the manufacturer's latest certification documents before finalizing procurement orders.

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

Select this component when a stable 4.1 V rail is required with minimal current draw. Evaluate the thermal dissipation capabilities based on the expected ambient temperature and load conditions. Consider the input voltage headroom to ensure the dropout voltage specifications are met under all operating scenarios.

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

This part belongs to the S-817 series of three-terminal positive voltage regulators developed using CMOS technology. The series is designed for applications requiring small ceramic capacitors as output filters, simplifying the external component count and reducing overall system cost and size.

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

What is the maximum input voltage for the S-817B41AMC-CXET2G?

The maximum input voltage is 10 V.

Does this regulator require large electrolytic capacitors for stability?

No, the S-817 series is designed to operate with small ceramic capacitors as output filters.