L7815CV-DG

$0.61

Description：IC REG LINEAR 15V 1.5A TO220
Series：-
Mfr：STMicroelectronics
Package：Tube

SKU:731aa0c793c8 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: STMicroelectronics

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Product introduction

Product Detailed Parameters

Description：IC REG LINEAR 15V 1.5A TO220
Series：-
Mfr：STMicroelectronics
Package：Tube
Output Configuration：Positive
Output Type：Fixed
Number of Regulators：1
Voltage - Input (Max)：35V
Voltage - Output (Min/Fixed)：15V
Voltage - Output (Max)：-
Voltage Dropout (Max)：2V @ 1A (Typ)
Current - Output：1.5A
Current - Quiescent (Iq)：8 mA
Current - Supply (Max)：-
PSRR：54dB (120Hz)
Control Features：-
Protection Features：Over Temperature, Short Circuit
Operating Temperature：0°C ~ 125°C
Mounting Type：Through Hole
Package / Case：TO-220-3
Supplier Device Package：TO-220
Grade：-
Qualification：-

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L7815CV-DG

Overview

The L7815CV-DG is a three-terminal positive linear voltage regulator from the STMicroelectronics L78xx series, providing a fixed 15V output. It supports an output current up to 1.5A and operates within an input voltage range of 17.5V to 35V. The device features internal thermal overload protection, short-circuit protection, and output safe operating area (SOA) protection. It utilizes TO-220 packaging for through-hole mounting and functions across an extended temperature range of -40°C to +125°C.

Feature Summary

Provides local on-card regulation with a fixed 15V output
Integrates internal current limiting and thermal shut-down mechanisms
Includes output transition safe area protection for robust operation

Applications

Local on-card voltage regulation in electronic circuits
General-purpose power supply management systems
Industrial control equipment requiring stable DC voltage

Procurement Notes

Verify the specific suffix 'DG' against official STMicroelectronics documentation to confirm package details and compliance status. Ensure the procurement channel provides valid traceability for the component. Confirm that the received units match the specified L7815CV-DG part number exactly before integration into designs.

Selection Notes

Select this component when a fixed 15V output is required with up to 1.5A current capability. It is suitable for applications needing built-in thermal and short-circuit protection without external components. Consider the TO-220 package size and through-hole mounting requirements during PCB layout planning.

Part Context

This regulator belongs to the established L78xx family of three-terminal positive regulators. The series is designed to eliminate distribution problems associated with single-point regulation by allowing local placement near load circuits. The L7815 variant specifically targets applications requiring a stable 15V rail.