DC Step Down Mosfet Chopper
Product Code : JA-PET-1445
The DC step-down MOSFET chopper trainer is a power electronics board for studying a MOSFET buck chopper. A triangular pulse generator IC and a MOSFET driver IC control the MOSFET, and two potentiometers vary the switching frequency and the duty cycle; ±12 V DC and 20 V DC, 1 A regulated supplies are built in (SKU JA-PET-1445).
Specifications
The chopper board is listed with these parts and ratings:
| Product | DC Step Down Mosfet Chopper |
| SKU | JA-PET-1445 |
| DC supplies | ±12 V DC at 100 mA, regulated; 20 V DC at 1 A, regulated |
| Pulse generation | IC for triangular pulse generation |
| Driver | IC to drive the MOSFET |
| Switching device | MOSFET |
| Controls | Two potentiometers, for frequency and duty cycle |
| Mains | 230 V ±10%, 50 Hz AC; ON/OFF switch with neon jewel light |
| Patch cords | 4 mm spring-loaded plugs, stackable from the rear at both ends, 0.5 m |
| Other apparatus required | Dual trace CRO 20 MHz (unearthed) |
Scope of supply and ordering
The listing covers the MOSFET chopper board with patch cords and operating instructions, supplied by JaincoLab. Pack quantities, packing method and lead time are fixed on the quotation.
Frequently asked questions
What can be varied on the MOSFET chopper?
The switching frequency and the duty cycle, each with its own potentiometer.
Which supplies are built in?
A regulated ±12 V DC, 100 mA supply and a regulated 20 V DC, 1 A supply.
How is the MOSFET driven?
Through a dedicated driver IC, with a separate IC generating the triangular pulse.
Related products
- Voltage Commutated Thyristorised Chopper
- Single Phase PWM Converter
- SCR Regulated DC Power Supply
- Single Phase Series Inverter
See the power electronics trainers range for other items in this family.
Request a quote
For a price on the DC Step Down Mosfet Chopper, share the quantity and destination via the contact page or email [email protected]. Tender and project enquiries can be sent through the tenders page.
