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SG2524和SG3524器件集成了在单芯片上构建调节电源，逆变器或开关稳压器所需的所有功能。它们还可以用作高功率输出应用的控制元件。 SG2524和SG3524设计用于采用固定频率，脉冲宽度调制（PWM）技术的任一极性开关稳压器，变压器耦合DC-DC转换器，无变压器倍压器和极性转换器应用。互补输出允许单端或推挽应用。每个器件都包括一个片内稳压器，误差放大器，可编程振荡器，脉冲转向触发器，两个未提交的传输晶体管，一个高增益比较器，以及限流和关断电路。
| Topology |
| Control Method |
| Vin (Min) (V) |
| Vin (Max) (V) |
| Frequency (Max) (kHz) |
| UVLO Thresholds On/Off (V) |
| Duty Cycle (Max) (%) |
| Gate Drive (Typ) (A) |
| Features |
| Rating |
| Operating Temperature Range (C) |
| Pin/Package |
| SG3524 | SG2524 | TL494 | TL594 |
|---|---|---|---|
| Boost Buck Flyback Forward Full-Bridge Half-Bridge Push-Pull | Boost Buck Flyback Forward Full-Bridge Half-Bridge Push-Pull | Boost Buck Flyback Forward Full-Bridge Half-Bridge Push-Pull | Boost Buck Flyback Forward Full-Bridge Half-Bridge Push-Pull |
| Voltage | Voltage | Voltage | Voltage |
| 8 | 8 | -0.3 | -0.3 |
| 40 | 40 | 41 | 41 |
| 722 | 722 | 300 | 300 |
| N/A | N/A | N/A | 6.1/6 |
| 45 | 45 | 45 | 45 |
| 0.05 | 0.05 | 0.2 | 0.2 |
| Adjustable Switching Frequency Error Amplifier Multi-topology | Adjustable Switching Frequency Error Amplifier Multi-topology | Adjustable Switching Frequency Dead Time Control Error Amplifier Multi-topology | Adjustable Switching Frequency Dead Time Control Error Amplifier Multi-topology |
| Catalog | Catalog | Catalog | Catalog |
| 0 to 70 | -25 to 85 | -40 to 85 0 to 70 | -40 to 85 0 to 70 |
| 16PDIP 16SO 16SOIC | 16PDIP 16SOIC | 16PDIP 16SO 16SOIC 16TSSOP | 16PDIP 16SO 16SOIC 16TSSOP |
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