HT7130-1

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

The HT7130-1 is a positive fixed linear voltage regulator from the UMW 71XX series, manufactured using CMOS technology. It provides a fixed output voltage of 3V with a maximum output current of 100mA. The device supports a high input voltage up to 30V and features low quiescent current consumption of 3µA. It includes short-circuit protection and operates within a temperature range of -20°C to 70°C. The component is housed in an SOT-23 package.

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

• CMOS process manufacturing for low power consumption
• High input voltage capability up to 30V
• Integrated short-circuit protection
• Fixed 3V output configuration

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

• Battery-powered portable devices
• General purpose voltage regulation
• Low noise power supply circuits

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

Verify the specific suffix or variant designation against the manufacturer's official datasheet to ensure compatibility with required output voltage and package type. Confirm that the sourcing channel provides genuine components with traceable documentation. Check for RoHS compliance status if environmental regulations apply to the target assembly. Ensure the supplier can provide valid test reports or certificates of conformity upon request.

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

Select this component when a stable 3V rail is required from a higher voltage source up to 30V. Consider the 100mA current limit for load requirements and the SOT-23 package for space-constrained PCB layouts. Evaluate thermal dissipation needs based on the input-output voltage differential and load current. Verify that the operating temperature range meets the environmental conditions of the final application.

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

The HT7130-1 belongs to the UMW 71XX series of high-voltage LDO regulators. This series utilizes CMOS工艺 to achieve low quiescent current and small dropout voltage. It offers precise output voltage tolerance and is designed for applications requiring efficient power management from higher voltage buses.

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

Cross-reference with other 3V fixed LDOs in the SOT-23 package from UMW or other manufacturers. Ensure equivalent electrical characteristics such as output current, input voltage range, and quiescent current are met. Verify pinout compatibility to avoid PCB redesign.