L78M05ABV-DG

Description：IC REG LINEAR 5V 500MA TO220
Series：-
Mfr：STMicroelectronics
Package：Tube

SKU:4875cd1a3d89 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: STMicroelectronics

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：IC REG LINEAR 5V 500MA TO220
Series：-
Mfr：STMicroelectronics
Package：Tube
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：35V
Voltage - Output (Min/Fixed)：5V
Voltage - Output (Max)：-
Voltage Dropout (Max)：-
Current - Output：500mA
Current - Quiescent (Iq)：6 mA
Current - Supply (Max)：-
PSRR：62dB (120Hz)
Control Features：-
Protection Features：Over Current, Over Temperature, Short Circuit
Operating Temperature：-40°C ~ 125°C
Mounting Type：Through Hole
Package / Case：TO-220-3
Supplier Device Package：TO-220
Grade：-
Qualification：-

Download product information

L78M05ABV-DG

Overview

The L78M05ABV-DG is a three-terminal positive linear voltage regulator from the L78MxxA series, manufactured by STMicroelectronics. It provides a fixed output voltage of 5 V with a maximum output current capability of 0.5 A. The device operates within an extended temperature range of -40 °C to +125 °C and accepts input voltages up to 35 V for this output level. It utilizes a TO-220 package for through-hole mounting.

Feature Summary

Integrated thermal overload protection shuts down the circuit during excessive power conditions.
Internal short-circuit protection limits maximum output current to prevent damage.
Output transition safe area (SOA) protection reduces output current as voltage across the pass transistor increases.

Applications

Local on-card regulation in electronic circuits
Power supplies requiring fixed voltage outputs
Applications utilizing external components for adjustable voltage or current

Procurement Notes

Verify that the specific ordering suffix corresponds to the required package type and environmental compliance grade. Confirm the manufacturer's part number matches the requested specifications exactly before finalizing procurement orders.

Selection Notes

Select this component when a fixed 5 V output with up to 0.5 A current is required in a through-hole configuration. Ensure the application environment falls within the specified -40 °C to +125 °C operating junction temperature range.

Part Context

This regulator belongs to the L78MxxA precision series, designed to eliminate distribution problems associated with single-point regulation. The series offers various fixed output voltages and is available in both TO-220 and DPAK packages.