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数据: TLV62568A, TLV62569A 2-A High Efficiency Buck Converter with Forced PWM Feature 数据表
TLV62568A,TLV62569A器件是同步降压降压DC-DC转换器,可实现高效率和紧凑的解决方案尺寸。该器件集成了能够提供高达2 A输出电流的开关。在整个负载范围内,器件工作在脉冲宽度调制(PWM)模式,开关频率为1.5 MHz。关断时,电流消耗降至2μA以下。
内部软启动电路限制启动期间的浪涌电流。内置其他功能,如过流保护,热关断保护和电源良好。该器件采用SOT563封装。
所有商标均为其各自所有者的财产。
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 |
TLV62569A | TLV62568A | TLV62569 |
---|---|---|
2.5 | 2.5 | 2.5 |
5.5 | 5.5 | 5.5 |
0.6 | 0.6 | 0.6 |
5.5 | 5.5 | 5.5 |
2 | 1 | 2 |
1 | 1 | 1 |
1500 | 1500 | 1500 |
1500 | 1500 | 1500 |
0.035 | 0.035 | 0.035 |
Enable Forced Pulse Width Modulation (FPWM) Mode Synchronous Rectification | Enable Forced Pulse Width Modulation (FPWM) Mode Power Good Synchronous Rectification | Enable Light Load Efficiency Power Good Synchronous Rectification |
Current Mode | Current Mode | Current Mode |
100 | 100 | 100 |
-40 to 125 | -40 to 125 | -40 to 125 |
Catalog | Catalog | Catalog |
SOT-5X3 | SOT-5X3 | SOT-23 SOT-23-THIN SOT-5X3 |