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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearL78S09CV
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L78S09CV - STMicroelectronics

Manufacturer Part Number
L78S09CV
Manufacturer
STMicroelectronics
Allelco Part Number
32D-L78S09CV
ECAD Model
Parts Description
IC REG LINEAR 9V 2A TO220AB
Detailed Description
Package
TO-220-3
Data sheet
L78Sxx(C).pdf
RoHs Status
ROHS3 Compliant
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In stock: 85190

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Specifications

L78S09CV Tech Specifications
STMicroelectronics - L78S09CV technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics - L78S09CV

Product Attribute Attribute Value  
Manufacturer STMicroelectronics  
Voltage Dropout (Max) -  
Voltage - Output (Min/Fixed) 9V  
Voltage - Output (Max) -  
Voltage - Input (Max) 35V  
Supplier Device Package TO-220  
Series -  
Protection Features Over Current, Over Temperature, Short Circuit  
Package / Case TO-220-3  
Package Tube  
Product Attribute Attribute Value  
PSRR 47dB (120Hz)  
Output Type Fixed  
Output Configuration Positive  
Operating Temperature 0°C ~ 150°C  
Number of Regulators 1  
Mounting Type Through Hole  
Current - Quiescent (Iq) 8 mA  
Current - Output 2A  
Control Features -  
Base Product Number L78S09  

Parts Introduction

Manufacturer Part Number

L78S09CV

Manufacturer

STMicroelectronics

Introduction

Voltage regulator for power management applications.

Product Features and Performance

Linear low dropout (LDO) regulator

Fixed 9V output voltage

Output current capability of 2A

Product Advantages

High input voltage range up to 35V

Thermal overload protection

Short circuit protection

Key Technical Parameters

Input (Max): 35V

Output (Min/Fixed): 9V

Current - Output: 2A

Current - Quiescent (Iq): 8mA

PSRR: 47dB at 120Hz

Quality and Safety Features

Over Current protection

Over Temperature protection

Compatibility

Through-hole mounting compatible

Suitable for standard TO-220-3 package PCB layouts

Application Areas

Electronic equipment power supply

Industrial controls

Consumer electronics

Product Lifecycle

Obsolete product

Potential replacement or upgrade options may be available

Several Key Reasons to Choose This Product

Regulated stable output for reliable power supply

Supports high input voltage applications

Built-in protection features for enhanced safety

Capable of supplying moderate currents at 2A

Low quiescent current for better power efficiency

Parts with Similar Specifications

The three parts on the right have similar specifications to STMicroelectronics L78S09CV

Product Attribute L78S09CV L78M24CV-DG L78S10CV L78S15CV-DG
Part Number L78S09CV L78M24CV-DG L78S10CV L78S15CV-DG
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Package Tube Tube Tube Tube
Series - - - -
Mounting Type Through Hole Through Hole Through Hole Through Hole
Package / Case TO-220-3 TO-220-3 TO-220-3 TO-220-3
Protection Features Over Current, Over Temperature, Short Circuit Over Current, Over Temperature, Short Circuit Over Current, Over Temperature, Short Circuit Over Current, Over Temperature, Short Circuit
Number of Regulators 1 1 1 1
Current - Output 2A 500mA 2A 2A
Operating Temperature 0°C ~ 150°C 0°C ~ 125°C 0°C ~ 150°C 0°C ~ 150°C
Control Features - - - -
Voltage - Input (Max) 35V 40V 35V 35V
PSRR 47dB (120Hz) 50dB (120Hz) 47dB (120Hz) 46dB (120Hz)
Voltage Dropout (Max) - - - -
Current - Quiescent (Iq) 8 mA 6 mA 8 mA 8 mA
Output Configuration Positive Positive Positive Positive
Voltage - Output (Max) - - - -
Base Product Number L78S09 L78M24 L78S10 L78S15
Voltage - Output (Min/Fixed) 9V 24V 10V 15V
Output Type Fixed Fixed Fixed Fixed
Supplier Device Package TO-220 TO-220 TO-220 TO-220

L78S09CV Datasheet PDF

Download L78S09CV pdf datasheets and STMicroelectronics documentation for L78S09CV - STMicroelectronics.

HTML Datasheet
L78Sxx(C).pdf
PCN Assembly/Origin
2.73KHz.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

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  1. Phone
    +00852 9146 4856

Certifications & Memberships

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L78S09CV Image

L78S09CV

STMicroelectronics
32D-L78S09CV

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