AMS1117-ADJ 800mA Adjustable Low Dropout Voltage Regulator
Prices updated: 13 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
 RAM Electronics | AMS1117-ADJ | 5 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 5 EGP
About this product
The AMS1117-ADJ is a low-dropout (LDO) linear voltage regulator rated for 800 mA, with its output set by an external resistor divider. It is used to produce a stable lower voltage from a higher supply, such as a 3.3 V rail for microcontroller and sensor boards.
Specifications
- Regulator type
- Adjustable LDO linear regulator
- Maximum output current
- 800 mA
- Reference voltage
- 1.25 V
- Output voltage
- Adjustable with external resistors
- Package
- SOT-223 (SMD)
Frequently asked questions
What is the price of AMS1117-ADJ 800mA Adjustable Low Dropout Voltage Regulator in Egypt?
AMS1117-ADJ 800mA Adjustable Low Dropout Voltage Regulator currently costs 5 EGP in Egypt.
Where can I buy AMS1117-ADJ 800mA Adjustable Low Dropout Voltage Regulator in Egypt?
AMS1117-ADJ 800mA Adjustable Low Dropout Voltage Regulator is available from RAM Electronics. Compare the offers above to find the best price.
How do I set the output voltage?
Use an external divider: Vout is approximately 1.25 V x (1 + R2/R1), where R1 connects between OUT and ADJ and R2 connects between ADJ and GND. The ADJ pin current is small enough to be ignored in most designs.
Does it need a heatsink?
It depends on the power dissipated, which is (Vin - Vout) x Iout. For example, 9 V to 5 V at 800 mA dissipates about 3.2 W, so a large copper pad or heatsink is needed. Light loads may not need one.
