


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 |
Type | Description | Select All |
|---|---|---|
Category | ||
Manufacturer | UMW | |
Series | - | |
Packaging | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | |
Part Status | Active | |
Output Type | PWM | |
Topology | Boost, Flyback | |
Voltage - Supply (Vcc/Vdd) | 7.6V ~ 30V | |
Frequency - Switching | Up to 500kHz | |
Duty Cycle (Max) | 50% | |
Control Features | Frequency Control, Soft Start | |
Operating Temperature | 0°C ~ 70°C (TA) | |
Mounting Type | Surface Mount | |
Package / Case | 8-SOIC (0.154", 3.90mm Width) | |
Supplier Device Package | 8-SOP | |
Base Product Number |
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | NT$14.00000 | NT$14 |
| 5 | NT$12.40000 | NT$62 |
| 10 | NT$11.70000 | NT$117 |
| 25 | NT$10.92000 | NT$273 |
| 50 | NT$10.36000 | NT$518 |
| 100 | NT$9.84000 | NT$984 |
| 500 | NT$8.83000 | NT$4,415 |
| 1,000 | NT$8.45400 | NT$8,454 |
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 2,500 | NT$8.00520 | NT$20,013 |
| 5,000 | NT$7.69800 | NT$38,490 |
| 7,500 | NT$7.53053 | NT$56,479 |
| 12,500 | NT$7.33120 | NT$91,640 |
| 17,500 | NT$7.20674 | NT$126,118 |
| 25,000 | NT$7.08040 | NT$177,010 |




