UC3845 Current-Mode PWM Controller IC DIP-8
Prices updated: 12 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
 Makers Electronics | UC3845 Current-Mode PWM Controller IC DIP-8 | 12 EGP | View in store |
Price history
Lowest daily price, last 90 days
Not enough price history yet.
Lowest price recorded: 12 EGP
About this product
The UC3845 is a current-mode PWM controller IC in a DIP-8 package, commonly used to build off-line switching power supplies and DC-DC converters. It generates the switching signal that drives an external power MOSFET, with current sensing and voltage feedback set by external components.
Specifications
- Package
- DIP-8
- Type
- Current-mode PWM controller / متحكم PWM بنمط التيار
- Reference voltage
- 5 V / 5 فولت
- Maximum oscillator frequency
- 500 kHz / 500 كيلوهرتز
- Undervoltage lockout (typical)
- Start 16 V, stop 10 V / تشغيل عند 16 فولت وإيقاف عند 10 فولت
- Maximum supply voltage
- 30 V / 30 فولت
Frequently asked questions
What is the price of UC3845 Current-Mode PWM Controller IC DIP-8 in Egypt?
UC3845 Current-Mode PWM Controller IC DIP-8 currently costs 12 EGP in Egypt.
Where can I buy UC3845 Current-Mode PWM Controller IC DIP-8 in Egypt?
UC3845 Current-Mode PWM Controller IC DIP-8 is available from Makers Electronics. Compare the offers above to find the best price.
What is the DIP-8 pinout of the UC3845?
Pin 1 COMP, pin 2 VFB, pin 3 ISENSE, pin 4 RT/CT, pin 5 GND, pin 6 OUTPUT, pin 7 VCC, pin 8 VREF.
Can I power the UC3845 from a 5 V supply?
No. VCC must rise above the 16 V turn-on threshold before the IC starts, so a 5 V supply will not start it. Check the datasheet for the full operating range.
