L4931CZ50

$0.40

Description：IC REG LINEAR 5V 250MA TO92-3
Series：-
Mfr：STMicroelectronics
Package：Bulk

SKU:63f723504006 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: STMicroelectronics

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Product introduction

L4931CZ50 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 5V 250MA TO92-3. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for L4931CZ50

Description：IC REG LINEAR 5V 250MA TO92-3
Series：-
Mfr：STMicroelectronics
Package：Bulk
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：20V
Voltage - Output (Min/Fixed)：5V
Voltage - Output (Max)：-
Voltage Dropout (Max)：0.8V @ 250mA
Current - Output：250mA
Current - Quiescent (Iq)：1 mA
Current - Supply (Max)：6 mA
PSRR：70dB ~ 55dB (120Hz ~ 10kHz)
Control Features：-
Protection Features：Over Current, Over Temperature
Operating Temperature：-40°C ~ 125°C
Mounting Type：Through Hole
Package / Case：TO-226-3, TO-92-3 (TO-226AA)
Supplier Device Package：TO-92-3
Grade：-
Qualification：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for L4931CZ50

L4931CZ50

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

The L4931CZ50 is a positive fixed-output low-dropout linear voltage regulator manufactured by STMicroelectronics. It provides a stable 5V output with a maximum continuous current capability of 250mA. The device supports an input voltage range up to 20V and operates within an extended temperature range from -40°C to +125°C. It utilizes the TO-92-3 through-hole package, ensuring compatibility with standard prototyping and industrial board layouts while maintaining compact physical dimensions.

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

Very low dropout voltage characteristic enabling efficient operation near input limits
Integrated electronic shutdown logic for precise power management control
Built-in thermal overload and short-circuit protection mechanisms

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

Battery-powered portable electronic systems requiring low quiescent current
Local regulation stages in microprocessor-based embedded designs
Low-noise power supply circuits for sensitive analog components

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

Verify the specific suffix against official documentation to confirm exact tolerance grades and packaging configurations. Ensure the selected variant matches the required output voltage precision and thermal performance specifications for the target application environment before finalizing procurement orders.

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

Select this component when a robust 5V rail is needed for moderate current loads in space-constrained through-hole designs. Consider the low quiescent current profile for battery longevity and verify that the thermal dissipation requirements fit within the TO-92 package limitations under expected load conditions.

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

This part belongs to the L4931 family of very low drop regulators designed for low-power applications. The series offers various output voltages and packages, including SO-8 and DPAK, but the CZ50 specifically targets through-hole assembly needs with its TO-92 form factor and fixed 5V output setting.