Texas Instruments UC3843N
Image is only for reference
| Attribute | Value |
|---|---|
| HTS | 8542.31.00.30 |
| PPAP | No |
| Type | Current Mode PWM Controller |
| EU RoHS | Compliant |
| Mounting | Through Hole |
| Topology | Flyback|Forward|Boost|Buck |
| ECCN (US) | EAR99 |
| Packaging | Tube |
| Pin Count | 8 |
| Automotive | No |
| Lead Shape | Through Hole |
| On/Off Pin | No |
| PCB changed | 8 |
| Availability | In Stock |
| Package Width | 6.35 |
| Control Method | Current |
| Fall Time (ns) | 25 |
| Package Height | 5.08(Max) - 0.51(Min) |
| Package Length | 9.59 |
| Rise Time (ns) | 25 |
| Synchronous Pin | No |
| Supplier Package | PDIP |
| Adjustable Output | No |
| Output Current (mA) | 200(Max) |
| Number of PWM Outputs | 1 |
| Standard Package Name | DIP |
| Manufacturer Lead Time | 9 weeks |
| Maximum Duty Cycle (%) | 100 |
| Oscillator Accuracy (kHz) | 52 |
| UVLO Turn-On Threshold (V) | 8.4 |
| Maximum Supply Current (mA) | 25 |
| UVLO Turn-Off Threshold (V) | 7.6 |
| Maximum Switching Frequency (kHz) | 500 |
| Operating Supply Voltage Range (V) | 12 to 28 |
| Maximum Operating Temperature (°C) | 70 |
| Minimum Operating Temperature (°C) | 0 |
| Maximum Operating Supply Voltage (V) | 28 |
| Minimum Operating Supply Voltage (V) | 12 |
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