


UC3843B | |
|---|---|
DigiKey Part Number | 4518-UC3843BTR-ND - Tape & Reel (TR) 4518-UC3843BCT-ND - Cut Tape (CT) 4518-UC3843BDKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | UC3843B |
Description | SOP-8 AC-DC CONTROLLERS & REGULA |
Manufacturer Standard Lead Time | 8 Weeks |
Customer Reference | |
Detailed Description | Boost, Flyback Regulator Output DC-DC Controller IC 8-SOP |
Datasheet | Datasheet |
Category | Duty Cycle (Max) 50% |
Manufacturer UMW | Control Features Frequency Control, Soft Start |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Operating Temperature 0°C ~ 70°C (TA) |
Part Status Active | Mounting Type Surface Mount |
Output Type PWM | Package / Case 8-SOIC (0.154", 3.90mm Width) |
Topology Boost, Flyback | Supplier Device Package 8-SOP |
Voltage - Supply (Vcc/Vdd) 7.6V ~ 30V | Base Product Number |
Frequency - Switching Up to 500kHz |
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.61000 | $0.61 |
| 5 | $0.53600 | $2.68 |
| 10 | $0.50700 | $5.07 |
| 25 | $0.47160 | $11.79 |
| 50 | $0.44780 | $22.39 |
| 100 | $0.42600 | $42.60 |
| 500 | $0.38208 | $191.04 |
| 1,000 | $0.36579 | $365.79 |
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 2,500 | $0.34635 | $865.88 |
| 5,000 | $0.33307 | $1,665.35 |
| 7,500 | $0.32582 | $2,443.65 |
| 12,500 | $0.31720 | $3,965.00 |
| 17,500 | $0.31181 | $5,456.67 |
| 25,000 | $0.30634 | $7,658.50 |
| Unit Price without GST: | $0.61000 |
|---|---|
| Unit Price with GST: | $0.67100 |



