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数据: 2.2 -4 -V, 14A Output Synchronous Buck PWM Switcher w/Integrated FETs 数据表
作为SWIFT的成员? TPS54010系列直流/直流稳压器,低输入电压,高输出电流同步降压PWM转换器集成了所有必需的有源元件。具有所列功能的基板上包含一个真正的高性能电压误差放大器,可在瞬态条件下实现最佳性能,并可灵活选择输出滤波器L和C元件;一个欠压锁定电路,用于防止启动,直到VIN输入电压达到3 V;内部和外部设置慢速启动电路,以限制浪涌电流;和电源就绪输出,可用于处理器/逻辑复位,故障信号和电源排序。
TPS54010采用耐热增强型28引脚TSSOP(PWP)PowerPAD?包装,可以消除笨重的散热片。
SWIFT,PowerPAD是德州仪器公司的商标。小>
| 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 |
| TPS54010 | TPS54610 | TPS54810 | TPS54910 |
|---|---|---|---|
| 2.2 | 3 | 4 | 3 |
| 4 | 6 | 6 | 4 |
| 0.9 | 0.9 | 0.9 | 0.9 |
| 2.5 | 4.5 | 3.3 | 2.5 |
| 14 | 6 | 8 | 9 |
| 1 | 1 | 1 | 1 |
| 280 | 280 | 280 | 280 |
| 700 | 700 | 700 | 700 |
| 13 | 11 | 11 | 11 |
| Enable Frequency Synchronization Power Good Synchronous Rectification | Enable Frequency Synchronization Power Good Synchronous Rectification | Enable Frequency Synchronization Power Good Synchronous Rectification | Enable Frequency Synchronization Power Good Synchronous Rectification |
| Voltage Mode | Voltage Mode | Voltage Mode | Voltage Mode |
| 90 | 90 | 90 | 90 |
| -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Catalog | Catalog | Catalog | Catalog |
| HTSSOP | HTSSOP | HTSSOP | HTSSOP |