L7812ABV

$0.50

Description：IC REG LINEAR 12V 1.5A TO220
Series：-
Mfr：STMicroelectronics
Package：Tube

SKU:c4a5ae44d949 Category: Voltage Regulators - Linear, Low Drop Out (LDO) Regulators Brand: STMicroelectronics

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Product introduction

L7812ABV 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 12V 1.5A TO220. Review the specifications below when checking this part for your BOM.

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators specifications for L7812ABV

Description：IC REG LINEAR 12V 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)：12V
Voltage - Output (Max)：-
Voltage Dropout (Max)：2V @ 1A (Typ)
Current - Output：1.5A
Current - Quiescent (Iq)：6 mA
Current - Supply (Max)：-
PSRR：60dB (120Hz)
Control Features：-
Protection Features：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：-

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators datasheet and documents for L7812ABV

L7812ABV

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

The L7812ABV is a positive linear voltage regulator from the STMicroelectronics L78xx series, housed in a TO-220-3 package. It provides a fixed output voltage of 12 V with a maximum output current of 1.5 A. The device supports an input voltage range up to 35 V and operates within a temperature range of -40 °C to +125 °C. Internal protection features include thermal overload shutdown and short-circuit limiting.

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

Integrated thermal overload protection for safe operation under high-temperature conditions
Internal short-circuit current limiting to safeguard against load faults
Output safety area (SOA) protection prevents damage during transient overloads

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

Local on-board regulation for electronic cards
General-purpose power supply units
Embedded systems requiring stable 12 V DC rails

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

Verify the specific suffix 'BV' against the manufacturer's official datasheet to confirm pinout orientation and exact electrical tolerances. Ensure the procurement channel provides original manufacturer documentation to validate authenticity and traceability before finalizing orders.

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

Select this component when a robust, through-hole linear regulator is required for moderate current loads up to 1.5 A. It is suitable for applications where low noise and simple implementation are prioritized over the efficiency of switching regulators. Verify that the input voltage remains within the specified 35 V maximum limit.

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

This part belongs to the widely used L78xx family of three-terminal positive linear regulators. These devices are designed to eliminate the need for complex external biasing networks by providing fixed output voltages. The L7812ABV specifically targets the 12 V output requirement within this standardized lineup.