Texas Instruments UC3525AQ, Dual PWM Voltage Mode Controller, 400 mA, 400 kHz 20-Pin, PLCC [UC3525AQ]; 162-6034
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| THÔNG SỐ KỸ THUẬT | |
|---|---|
| Number of PWM Outputs | 2 |
| Control Method | Voltage |
| Topology | Boost, Buck, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull |
| Rise Time | 100ns |
| Fall Time | 50ns |
| Maximum Switching Frequency | 400 kHz |
| Mounting Type | Surface Mount |
| Package Type | PLCC |
| Pin Count | 20 |
| Maximum Duty Cycle | 0.49 |
| Output Current | 400 mA |
| On/Off Pin | Yes |
| Synchronous Pin | Yes |
| Width | 8.96mm |
| Dimensions | 8.96 x 8.96 x 4.06mm |
| Minimum Operating Temperature | 0 °C |
| Typical Operating Supply Voltage | 4.5 → 35 V |
| Length | 8.96mm |
| Maximum Operating Temperature | +70 °C |
| Height | 4.06mm |