
UC3843BD1R2G | |
|---|---|
DigiKey Part Number | UC3843BD1R2GOSTR-ND - Tape & Reel (TR) UC3843BD1R2GOSCT-ND - Cut Tape (CT) UC3843BD1R2GOSDKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | UC3843BD1R2G |
Description | IC REG CTRLR FLYBACK 8SOIC |
Manufacturer Standard Lead Time | 16 Weeks |
Customer Reference | |
Detailed Description | Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-SOIC |
Datasheet | Datasheet |
EDA/CAD Models | UC3843BD1R2G Models |
Category | Frequency - Switching Up to 500kHz |
Manufacturer onsemi | Duty Cycle (Max) 96% |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Synchronous Rectifier No |
Part Status Active | Clock Sync No |
Output Type Transistor Driver | Control Features Frequency Control |
Function Step-Up, Step-Up/Step-Down | Operating Temperature 0°C ~ 70°C (TA) |
Output Configuration Positive, Isolation Capable | Mounting Type Surface Mount |
Topology Boost, Flyback | Package / Case 8-SOIC (0.154", 3.90mm Width) |
Number of Outputs 1 | Supplier Device Package 8-SOIC |
Output Phases 1 | Base Product Number |
Voltage - Supply (Vcc/Vdd) 7.6V ~ 30V |
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| UC3842AD8 | Texas Instruments | 23 | 296-11279-5-ND | $1.67000 | Direct |
| UC3842AD8TR | Texas Instruments | 5,777 | 296-41791-1-ND | $1.41000 | Direct |
| UC3842AD8TRG4 | Texas Instruments | 2,500 | UC3842AD8TRG4-ND | $0.68025 | Direct |
| UC3842BD1013TR | STMicroelectronics | 1,773 | 497-6139-1-ND | $1.44000 | Direct |
| UC3842D8 | Rochester Electronics, LLC | 3,762 | 2156-UC3842D8-TI-ND | $1.69399 | Direct |
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $0.98000 | $0.98 |
| 10 | $0.68700 | $6.87 |
| 25 | $0.61600 | $15.40 |
| 100 | $0.53840 | $53.84 |
| 250 | $0.50128 | $125.32 |
| 500 | $0.47882 | $239.41 |
| 1,000 | $0.46036 | $460.36 |
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 2,500 | $0.42802 | $1,070.05 |
| 5,000 | $0.41662 | $2,083.10 |
| Unit Price without GST: | $0.98000 |
|---|---|
| Unit Price with GST: | $1.07800 |




