STMicroelectronics L78S18CV, 1 Linear Voltage, Voltage Regulator 2A, 18 V 3-Pin, TO-220

RS Stock No.:: 686-9022P
Mfr. Part No.:: L78S18CV
Brand:: STMicroelectronics

STMicroelectronics L78S18CV, 1 Linear Voltage, Voltage Regulator 2A, 18 V 3-Pin, TO-220

This image is representative of the product range

On back order for despatch 25/04/2025, delivery within 7 working days from despatch date.

Added

Price (ex. GST) Each (Supplied in a Tube)

$1.852

(exc. GST)

$2.13

(inc. GST)

Units	Per unit
20 - 20	$1.852
30 +	$1.757

RS Stock No.:: 686-9022P
Mfr. Part No.:: L78S18CV
Brand:: STMicroelectronics

Technical data sheets

Legislation and Compliance

Product Details

L78S 2A Linear Voltage Regulator, STMicroelectronics

STMicroelectronics L78S series positive voltage regulators are for use in fixed voltage regulation. There are no external parts required unless you want to adjust the outputs. The linear voltage regulators feature safe area protection, internal current limiting and thermal shut-down making them a robust device. STMicroelectronics regulators can offer local on-card regulation which can eliminate any distribution problems associated with single point regulation.

Three-terminal positive regulators in TO220 package
Output current up to 2 A/ Range of fixed output voltages
Thermal protection, short circuit protection, output transition SOA protection

Features

For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.

Linear Voltage Regulators, STMicroelectronics

Specifications

Attribute	Value
Maximum Output Current	2A
Regulator Type	Linear Voltage
Number of Outputs	1
Output Voltage	18 V
Line Regulation	360 mV
Load Regulation	360 mV
Mounting Type	Through Hole
Polarity	Positive
Package Type	TO-220
Quiescent Current	8mA
Pin Count	3
Output Type	Fixed
Dimensions	10.4 x 4.6 x 9.15mm
Height	9.15mm
Minimum Input Voltage	21 V
Maximum Operating Temperature	+150 °C
Maximum Input Voltage	35 V
Minimum Operating Temperature	0 °C
Width	4.6mm
Length	10.4mm