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7805A 5V 1A Positive Voltage Regulator - TO-220F
Voltage RegulatorsCode 24f55c2532

7805A 5V 1A Positive Voltage Regulator - TO-220F

The 7805A is a monolithic 3-terminal positive voltage regulator.

Rs 40
In stock Price updated 15 Nov 2026
Total: Rs 40
  • Delivery in 2 to 4 working daysFree in Islamabad & Rawalpindi above Rs 5,000
  • Cash on deliveryPay when your parcel arrives
  • 7-day checking warrantyDead-on-arrival items replaced
  • Packed with careAnti-static & padded packaging

Highlights

  • Arduino and Microcontroller Power Supplies.
  • Logic Systems.
  • Battery Chargers.
  • Solar Power Regulation.
  • General purpose 5V DC supply.

Specifications

Manufacturer
KEC (Korea Electronics)
Part Number
KIA7805A
Output Voltage
+5V DC
Max Input Voltage
35V DC
Recommended Input
7V to 25V
Output Current
1A (Max)
Dropout Voltage
2V (Typ)
Operating Temperature
40°C to +85°C
Pin Configuration
Pin 1: Input, Pin 2: Ground, Pin 3: Output

About this product

The 7805A is a monolithic 3-terminal positive voltage regulator. It is designed to provide a fixed output voltage of 5V, making it an essential component for a wide variety of electronic applications.

Unlike standard regulators, the KIA7805A series features internal current limiting, thermal shutdown, and safe operating area protection, making it virtually immune to blowouts under normal operating conditions. With adequate heat sinking, this device can deliver over 1A of output current.

The unit shown is the TO-220F (Full Pack/Isolated) version. This means the mounting tab is encased in plastic, eliminating the need for insulating washers when mounting to a heatsink, reducing assembly time and short-circuit risks.

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Specification

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