ElectronicsEgypt
7909 Negative Voltage Regulator -9V 1.5A TO-220

7909 Negative Voltage Regulator -9V 1.5A TO-220

Part number: 7909Integrated Circuits (ICs)

Lowest price now

9 EGP

1 offer · 1 stores

View in store: Makers Electronics

Prices updated: 13 Oct 2026

Compare prices

StorePriceView in store
Makers Electronics logoMakers Electronics9 EGPView in store

Price history

Lowest daily price, last 90 days

9.1498.8712 Oct 202613 Oct 2026

Lowest price recorded: 9 EGP

About this product

The 7909 is a fixed negative linear voltage regulator in a TO-220 package, providing -9V at up to 1.5A. It includes short-circuit and overheat protection and is used to generate a negative supply rail in analog and mixed-signal circuits.

Specifications

Output voltage
-9 V
Output current
1.5 A
Maximum input voltage
-35 V DC
Polarity
Negative
Output type
Fixed
Package
TO-220-3
Protection
Short-circuit and overheat shutdown

Frequently asked questions

What is the price of 7909 Negative Voltage Regulator -9V 1.5A TO-220 in Egypt?

7909 Negative Voltage Regulator -9V 1.5A TO-220 currently costs 9 EGP in Egypt.

Where can I buy 7909 Negative Voltage Regulator -9V 1.5A TO-220 in Egypt?

7909 Negative Voltage Regulator -9V 1.5A TO-220 is available from Makers Electronics. Compare the offers above to find the best price.

What input voltage does the 7909 need?

The input must be more negative than the -9V output by enough margin for the regulator to operate. The maximum input is -35V DC, so check the datasheet for the minimum input for your design.

Do I need capacitors with the 7909?

Standard practice is to add input and output capacitors close to the regulator pins, as recommended in the manufacturer datasheet, to keep the output stable.