L4931ABDT80

$0.51

Description：IC REG LINEAR 8V 250MA DPAK
Series：-
Mfr：STMicroelectronics
Package：Tube

SKU:c88374485583 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: STMicroelectronics

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Product introduction

L4931ABDT80 is listed in the Voltage Regulators - Linear, Low Drop Out (LDO) Regulators range at ChipApex. The manufacturer field lists STMicroelectronics. Its product description is IC REG LINEAR 8V 250MA DPAK. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for L4931ABDT80

Description：IC REG LINEAR 8V 250MA DPAK
Series：-
Mfr：STMicroelectronics
Package：Tube
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：20V
Voltage - Output (Min/Fixed)：8V
Voltage - Output (Max)：-
Voltage Dropout (Max)：0.8V @ 250mA
Current - Output：250mA
Current - Quiescent (Iq)：1.6 mA
Current - Supply (Max)：7 mA
PSRR：67dB ~ 55dB (120Hz ~ 10kHz)
Control Features：-
Protection Features：Over Current, Over Temperature
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：TO-252-3, DPAK (2 Leads + Tab), SC-63
Supplier Device Package：DPAK
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for L4931ABDT80

L4931ABDT80

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

The L4931ABDT80 is a very low drop voltage regulator from STMicroelectronics, available in SO-8 packages. It features a dropout voltage of 0.4 V and a typical quiescent current of 600 µA in ON mode. The device provides an output current up to 250 mA with TTL-compatible shutdown logic control. It requires only a 2.2 µF capacitor for stability and offers output voltages including 3.3 V, 3.5 V, and 5 V. The unit operates within a temperature range of -40 to 125 °C.

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

Very low dropout voltage of 0.4 V suitable for battery-powered systems
TTL compatible shutdown logic control function for standby modes
Requires only a 2.2 µF capacitor for stability

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

Low noise applications
Low power applications
Battery-powered systems

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

Verify the specific suffix DT80 against official STMicroelectronics documentation to confirm package type and tape-and-reel specifications. Ensure the AB selection accuracy matches design requirements. Confirm availability status as distribution data may vary.

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

Select this component for designs requiring minimal dropout voltage and low quiescent current. The integrated shutdown logic aids in reducing total power consumption. Verify that the required output voltage variant is supported by the specific part number suffix.

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

This component belongs to the L4931 series of very low drop regulators. The series includes variants in SO-8, DPAK, and TO-92 packages. It is designed for applications demanding high efficiency and low power consumption in portable electronics.