L149V ,Voltage Regulator - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Popularity Score

39 points

Part No

L149V
Manufacturer

ST Microelectronics
ChipWorker Part#

CW383464921
Category

Voltage Regulator
Package

TO-220
Description

4A LINEAR DRIVER
Documentation

Datasheet
Ships from

Moscow
Наличие

In Stock
Estimated Price

Price on Request

Buy L149V

Stock is limited and changes quickly. Our 24/7 online sales team is ready to respond to your inquiries and orders at any time.

Real stock check

Best price from distributors

Engineer support

L149V Global Supplier

{{ supplierTable.supplier }}	{{ supplierTable.part }}	{{ supplierTable.availability }}	MOQ	{{ supplierTable.delivery_date }}

{{viewMore}}
{{viewMore}}
DigiKey	{{noList.partNo}} {{noList.mfr}}	{{ low_stock_text }}	1	{{weeks_text}}
Arrow	{{noList.partNo}} {{noList.mfr}}	{{ low_stock_text }}	1	{{weeks_text}}
Mouser	{{noList.partNo}} {{noList.mfr}}	{{ low_stock_text }}	1	{{weeks_text}}
					{{submitRFQ}}
Chipworker	{{noList.partNo}} {{noList.mfr}}	{{stockAvailability}} {{ search_item }}	{{moq}}	1	6 - 8 {{delivery_date}}

Update Data

Chipworker Certification

ChipWorker Qualifications — ISO 9001, ISO 45001, ISO 14001, MA Certification. Over 11 years of experience, more than 1000 clients in Russia, support for small MOQ

11+ years sourcing experience

1000+ russia customers

ISO certified supplier

Support small MOQ

*Photos of Our Actual 800 m² Warehouse

L149V Specifications

Consulting Engineer >>

Attribute	Attribute Value

Part Number	L149V
Manufacturer	ST Microelectronics
ChipWorker Part#	CW383464921
Category	Voltage Regulator
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	5 Pin
Case/Package	TO-220
Supply Voltage (DC)	20.0V (max)
Output Current	3 A
Supply Current	400 µA
Number of Circuits	1 Circuit
Power Dissipation	25000 mW
Slew Rate	30.0 V/μs
Power Dissipation (Max)	25000 mW
Input Voltage	≤20 V
	expand all
Product Lifecycle Status	Obsolete
Packaging	Tube
RoHS	Non-Compliant
Lead-Free Status	Lead Free

Similar & Replacement Parts

Product Description

DESCRIPTION
The L149 is a general purpose power booster in Pentawatt ® package consisting of a quasi-complentary darlington output stage with the associated biasing system an inhibit facility. The device is particularly suited for use with an operational amplifier inside a closed loop configuration to increase output current.
■ HIGH OUTPUT CURRENT (4A peak)
■ HIGH CURRENT GAIN (10.000 typ.)
■ OPERATION UP TO ± 20 V
■ THERMAL PROTECTION
■ SHORT CIRCUIT PROTECTION
■ OPERATION WITHIN SOA
■ HIGH SLEW-RATE (30 V/ms)

expand all

Delivery

DHLPrice

UPS

FedEx

TNT

EMS

OCS

SF EXPRESS

Ordering Information

Order Payment Shipping Package Quality Assurance

These terms and conditions are for reference only. The actual terms and conditions are subject to the sales staff's quotation.
- Please check the technical specifications of the products when ordering.
- MOQ is the minimum order quantity required to purchase each part.
- If you have special ordering instructions, please indicate them on the order page.
- Pre-Shipment Inspection (PSI) will be used when ordering.
- You can check the status of your order in the “My Order” section of your personal account.
- Orders cannot be canceled after the package has been shipped. View more >
- Works with both individual and corporate clients. View more >
- All prices on the website include 22% VAT.
- Invoices are issued in the currency specified, but payment is made in Russian rubles at the exchange rate on the day of payment.
- If you need a detailed invoice or a tax identifier, please contact us.
- Delivery will take between 1 to 2 weeks after the shipment is sent to your country.
- Your order will be processed only after the invoice has been paid.
- The tracking number will be sent to you after the order is shipped. (It may take up to 24 hours for the information to be available from the carrier.) View more >
- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
- Income quality control (IQC), 800+ qualified distributors.
- Authorities test the chip to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray inspection
- XRF inspection
- Electrical testing
- Surface testing