
UC2843BNG | |
|---|---|
DigiKey Part Number | UC2843BNGOS-ND |
Manufacturer | |
Manufacturer Product Number | UC2843BNG |
Description | IC REG CTRLR FLYBACK 8DIP |
Manufacturer Standard Lead Time | 18 Weeks |
Customer Reference | |
Detailed Description | Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 8-PDIP |
Datasheet | Datasheet |
EDA/CAD Models | UC2843BNG Models |
Category | Frequency - Switching Up to 500kHz |
Manufacturer onsemi | Duty Cycle (Max) 96% |
Packaging Tube | 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 -25°C ~ 85°C (TA) |
Output Configuration Positive, Isolation Capable | Mounting Type Through Hole |
Topology Boost, Flyback | Package / Case 8-DIP (0.300", 7.62mm) |
Number of Outputs 1 | Supplier Device Package 8-PDIP |
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 |
|---|---|---|---|---|---|
| UC2842BN | STMicroelectronics | 1,976 | 497-7691-5-ND | ¥184.00000 | Direct |
| UC2842AN | Texas Instruments | 717 | 296-11175-5-ND | ¥342.00000 | Upgrade |
| UC2842N | Texas Instruments | 1,044 | 296-11176-5-ND | ¥301.00000 | Upgrade |
| UC2843AN | Texas Instruments | 1,238 | 296-11179-5-ND | ¥311.00000 | Upgrade |
| UC3842AN | Texas Instruments | 899 | 296-11280-5-ND | ¥264.00000 | Similar |
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | ¥189.00000 | ¥189 |
| 10 | ¥137.10000 | ¥1,371 |
| 50 | ¥116.00000 | ¥5,800 |
| 100 | ¥109.47000 | ¥10,947 |
| 250 | ¥102.56400 | ¥25,641 |
| 500 | ¥98.40600 | ¥49,203 |
| 1,000 | ¥94.98300 | ¥94,983 |
| 2,500 | ¥91.36960 | ¥228,424 |
| 5,000 | ¥89.19140 | ¥445,957 |
| Unit Price without JCT: | ¥189.00000 |
|---|---|
| Unit Price with JCT: | ¥207.90000 |








