UC1843A-SP Series
Manufacturer: Texas Instruments
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RADIATION-TOLERANT QMLV, ENHANCED 30-V INPUT, 1-A 500-KHZ PWM CONTROLLER, 100% DUTY CYCLE
| Part | Clock Sync | Synchronous Rectifier | Control Features | Frequency - Switching | Output Configuration | Function | Operating Temperature (Max) | Operating Temperature (Min) | Voltage - Supply (Vcc/Vdd) Maximum | Voltage - Supply (Vcc/Vdd) Minimum | Output Type | Output Phases | Package Length | Package Name | Package Width | Mounting Type | Number of Outputs | Topology | Duty Cycle (Max) | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Texas Instruments | No | No | Frequency Control | 500 kHz | Positive | Step-Up Step-Up/Step-Down | 125 °C | -55 °C | 25 V | 12 V | Transistor Driver | 1 | 0.3 in | 8-CDIP | 7.62 mm | Through Hole | 1 | Boost Flyback Forward | 1 % 100 % | |
Texas Instruments | No | No | Frequency Control | 500 kHz | Positive | Step-Up Step-Up/Step-Down | 125 °C | -55 °C | 25 V | 12 V | Transistor Driver | 1 | 0.3 in | 8-CDIP | 7.62 mm | Through Hole | 1 | Boost Flyback Forward | 96 % | |
 Texas Instruments | No | No | Frequency Control | 500 kHz | Positive | Step-Up Step-Up/Step-Down | 125 °C | -55 °C | 25 V | 12 V | Transistor Driver | 1 | 8.89 mm | 20-LCCC | 8.89 mm | Surface Mount | 1 | Boost Flyback Forward | 100 % | 20-CLCC |