


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 | $0.42000 | $0.42 |
| 5 | $0.36800 | $1.84 |
| 10 | $0.34800 | $3.48 |
| 25 | $0.32400 | $8.10 |
| 50 | $0.30760 | $15.38 |
| 100 | $0.29260 | $29.26 |
| 500 | $0.26242 | $131.21 |
| 1,000 | $0.25123 | $251.23 |
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 2,500 | $0.23788 | $594.70 |
| 5,000 | $0.22876 | $1,143.80 |
| 7,500 | $0.22378 | $1,678.35 |
| 12,500 | $0.21785 | $2,723.12 |
| 17,500 | $0.21416 | $3,747.80 |
| 25,000 | $0.21040 | $5,260.00 |





