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TL2575和TL2575HV器件提供集成电路中降压(降压)开关稳压器所需的所有有源功能。它们需要四到六个外部组件才能运行。它们可接受高达60 V(TL2575-HV)的宽输入电压范围,可提供3.3 V,5 V,12 V,15 V的固定输出电压或可调输出版本。 TL2575和TL2575HV器件具有集成开关,能够提供1 A的负载电流,具有出色的线路和负载调节性能。该器件还提供内部频率补偿,固定频率振荡器,逐周期电流限制和热关断。此外,可通过外部 ON /OFF引脚进行手动关闭。
Vin (Min) (V) |
Vin (Max) (V) |
Vout (Min) (V) |
Vout (Max) (V) |
Iout (Max) (A) |
Regulated Outputs (#) |
Switching Frequency (Min) (kHz) |
Switching Frequency (Max) (kHz) |
Iq (Typ) (mA) |
Features |
Control Mode |
Duty Cycle (Max) (%) |
Operating Temperature Range (C) |
Rating |
Package Group |
TL2575-15 | TL2575-05 | TL2575-12 | TL2575-33 | TL2575-ADJ |
---|---|---|---|---|
4.75 | 4.75 | 4.75 | 4.75 | 4.75 |
40 | 40 | 40 | 40 | 40 |
15 | 5 | 12 | 3.3 | 1.23 |
15 | 5 | 12 | 3.3 | 37 |
1 | 1 | 1 | 1 | 1 |
1 | 1 | 1 | 1 | 1 |
47 | 47 | 47 | 47 | 47 |
58 | 58 | 58 | 58 | 58 |
5 | 5 | 5 | 5 | 5 |
Enable | Enable | Enable | Enable | Enable |
Voltage Mode | Voltage Mode | Voltage Mode | Voltage Mode | Voltage Mode |
98 | 98 | 98 | 98 | 98 |
-40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
Catalog | Catalog | Catalog | Catalog | Catalog |
DDPAK/TO-263 PDIP TO-220 | DDPAK/TO-263 PDIP TO-220 | DDPAK/TO-263 PDIP TO-220 | DDPAK/TO-263 PDIP TO-220 | DDPAK/TO-263 PDIP TO-220 |