D120533V 12V DC Step Down Convertor Module CA1253 DC To DC Buck Converter

Name: D120533V 12V DC Step Down Convertor Module CA1253 DC To DC Buck Converter
SKU: ea2424270f
Price: 310 PKR
Availability: InStock

It is 12v Dc Step Down Convertor Module CA1253 which has an Input voltage of 9-25V, output voltage of 5V-3.3V, so efficiency is as high as 92%, the maximum…

Rs 310

In stock Price updated 15 Nov 2026

Total: Rs 310

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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

P3 is a 12v output port： GND GND ADJ SW 12V 12V

Specifications

Input voltage: 12V
Output voltage: 5V and 3.3V
Max Output current: about 3A,
Conversion efficiency: up to 92%
Operating frequency: 380kHz
Protection: Output short circuit and also overheat with auto-recovery
P2 is 12V input port: 12V 12V GND GND
P3 is a 12v output port: GND GND ADJ SW 12V 12V

About this product

It is 12v Dc Step Down Convertor Module CA1253 which has an Input voltage of 9-25V, output voltage of 5V-3.3V, so efficiency is as high as 92%, the maximum output current is 3A, and 24-hour work does not need to strengthen heat.

However this is a dual output power module for various applications using 5V and 3.3V and it is driven by DC 12V input through 2 power IC to switch 5V and 3.3V. In addition 12V DC converter DC step-down module CA-1253 12V to 5V to 3.3V 3A current power supply board, LCD repair tool.

Pin Assignment for P2, P3, and P4:

•P4 are 5v & 3.3v output port: ADJ SW GND GND GND GND 5V 5V 3.3V 3.3V(1)

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