S-1132B17-I6T2U

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

The S-1132B17-I6T2U is a positive voltage regulator from the S-1132 Series, developed using CMOS technology. It provides a fixed output voltage of 1.7 V with an accuracy of ±1.0%. The device supports an input voltage range of 2.0 V to 6.5 V and delivers up to 300 mA of output current. Typical current consumption during operation is 20 μA, while power-off consumption is 0.01 μA. It features a dropout voltage of 0.14 V typ. at 100 mA for this voltage range and includes built-in overcurrent protection. The component operates within a temperature range of -40°C to +85°C.

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

• Built-in ON/OFF circuit enables significant reduction in current consumption when stopped, extending battery life.
• Utilizes low on-resistance P-channel MOSFET output transistor to achieve low dropout voltage characteristics.
• Incorporates built-in overcurrent protection circuit to limit output current and prevent damage.
• Compatible with small ceramic capacitors (0.1 μF or more) for both input and output stabilization.

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

• Power supply for battery-powered devices
• Power supply for personal communication devices
• Power supply for home electric appliances
• Power supply for cellular phones

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

Verify the specific ordering suffix against the manufacturer's product name structure documentation. Confirm that the environmental code corresponds to lead-free (Sn 100%) and halogen-free requirements if specified by design constraints. Ensure the package type matches the intended PCB layout, as the SNT-6A(H) package has distinct pin configurations compared to other series options.

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

Select this part for applications requiring a fixed 1.7 V output with high accuracy. Consider the package power dissipation limits when designing for maximum load currents. Verify that the input voltage remains within the specified 2.0 V to 6.5 V range. Ensure external capacitors meet the ESR requirements for stable operation without oscillation.

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

This component belongs to the S-1132 Series of 6.5 V input, 300 mA voltage regulators manufactured by ABLIC Inc. The series is designed for mobile devices due to its low current consumption and compact packaging options, including the SNT-6A(H) package used in this specific model.

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

Publicly confirmed substitute part numbers are not available in the provided source material. Consult the manufacturer for potential replacements or updated product lines.