S-1170B23UC-OTITFG

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

The S-1170B23UC-OTITFG is a positive voltage regulator from the ABLIC S-1170 Series, utilizing CMOS technology. It provides a fixed output voltage of 2.3 V with an accuracy of ±1.0%. The device supports an output current of up to 800 mA and features a typical dropout voltage of 120 mV at 300 mA for outputs between 3.0 V and 5.5 V (specifically 0.22 V max for the 2.1 V to 2.9 V range). It operates within an input voltage range of 2.0 V to 6.5 V and consumes 80 µA during operation. The component includes built-in overcurrent protection and thermal shutdown circuits.

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

• Built-in ON/OFF circuit enables significant reduction in current consumption when disabled.
• Integrated overcurrent protection limits output transistor current to prevent damage.
• Thermal shutdown circuit prevents device failure due to overheating by stopping operation at high junction temperatures.
• Compatible with small ceramic capacitors for stable operation.

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

• Constant-voltage power supply for DVD and CD-ROM drives
• Constant-voltage power supply for battery-powered devices
• Constant-voltage power supply for personal communication devices
• Constant-voltage power supply for notebook PCs

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

Verify the specific ordering suffix against the manufacturer's product name structure documentation to confirm package type, environmental code, and IC direction specifications. Ensure that external capacitor selection meets the recommended minimum capacitance and ESR requirements to guarantee stability under actual operating conditions.

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

Select this component for applications requiring a fixed 2.3 V output with high accuracy. Consider the package power dissipation limits when designing for high output currents or large input-output voltage differentials. Verify that the application environment stays within the specified operating temperature range of -40°C to +85°C.

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

This part belongs to the S-1170 Series of high ripple-rejection, low dropout, high output current CMOS voltage regulators. The series offers selectable output voltages from 1.5 V to 5.5 V in 0.1 V steps. It is designed for high-density mounting using compact packages like SOT-89-5 and 6-Pin HSON(A), featuring lead-free and halogen-free construction.

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

Other parts within the S-1170 Series with different output voltages or package types may serve as functional substitutes if electrical parameters align with the design requirements. Consult the official product name list for compatible alternatives.