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Current Mode PWM Controllers UC3843D8
Texas Instruments
UC3843D8
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Power Management
Current Mode PWM Controllers
Specification
| Product Attribute | Attribute Value |
| HTS | 8542330001 |
| PPAP | No |
| SVHC | Yes |
| Type | Current Mode PWM Controller |
| EU RoHS | Compliant |
| Mounting | Surface Mount |
| Topology | Buck|Flyback|Forward|Boost |
| ECCN (US) | EAR99 |
| Packaging | Tube |
| Pin Count | 8 |
| Automotive | No |
| Lead Shape | Gull-wing |
| On/Off Pin | No |
| PCB changed | 8 |
| Part Status | Active |
| Package Width | 3.98(Max) |
| Control Method | Current |
| Fall Time (ns) | 50 |
| Package Height | 1.5(Max) |
| Package Length | 5(Max) |
| Rise Time (ns) | 50 |
| Synchronous Pin | No |
| Supplier Package | SOIC |
| Adjustable Output | No |
| Process Technology | Bipolar |
| Output Current (mA) | 200(Max) |
| Number of PWM Outputs | 1 |
| Standard Package Name | SOP |
| Maximum Duty Cycle (%) | 100 |
| Oscillator Accuracy (kHz) | 52 |
| Switching Frequency (kHz) | 500 |
| UVLO Turn-On Threshold (V) | 8.4 |
| Maximum Supply Current (mA) | 25 |
| UVLO Turn-Off Threshold (V) | 7.6 |
| Operating Supply Voltage (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 |
| Description |
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