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TPS62097器件是一款同步降压转换器，针对高效率和噪声关键应用进行了优化。这些器件专注于在宽输出电流范围内实现高效率转换。在中到负载时，转换器以PWM模式工作，并在轻负载时自动进入省电模式。开关频率可通过外部电阻在1.5 MHz至2.5 MHz范围内选择。 iDCS-Control能够在强制PWM模式下工作，以低固定开关频率运行。
为了满足系统电源轨的要求，内部补偿电路允许大量选择外部输出电容值超过150μF。为了控制启动期间的浪涌电流，器件通过连接到SS /TR引脚的外部电容提供可编程软启动。 SS /TR引脚也用于电压跟踪配置。该器件集成了短路保护，电源良好和热关断功能。该器件采用2 mm×2 mm VQFN封装。
| 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 |
| TPS62097 | TPS6209718 | TPS6209733 | TLV62084A | TLV62085 | TLV62095 | TPS62080 | TPS62480 | TPS62821 | TPS62823 |
|---|---|---|---|---|---|---|---|---|---|
| 2.5 | 2.5 | 2.5 | 2.7 | 2.5 | 2.5 | 2.3 | 2.4 | 2.4 | 2.4 |
| 6 | 6 | 6 | 6 | 6 | 5.5 | 6 | 5.5 | 5.5 | 5.5 |
| 0.8 | 1.8 | 3.3 | 0.5 | 0.8 | 0.8 | 0.5 | 0.6 | 0.6 | 0.6 |
| 6 | 1.8 | 3.3 | 4 | 6 | 5.5 | 4 | 5.5 | 4 | 4 |
| 2 | 2 | 2 | 2 | 3 | 4 | 1.2 | 6 | 1 | 3 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 1500 | 1500 | 1500 | 2000 | 2400 | 1400 | 2000 | 2000 | 2200 | 2200 |
| 2500 | 2500 | 2500 | 2000 | 2400 | 1400 | 2000 | 2500 | 2200 | 2200 |
| 0.04 | 0.04 | 0.04 | 0.03 | 0.017 | 0.02 | 0.0065 | 0.023 | 0.004 | 0.004 |
| Enable Forced Pulse Width Modulation (FPWM) Mode Light Load Efficiency Output Discharge Power Good Pre-Bias Start-Up Synchronous Rectification Tracking | Enable Light Load Efficiency Output Discharge Power Good Pre-Bias Start-Up Synchronous Rectification Tracking | Enable Light Load Efficiency Output Discharge Power Good Pre-Bias Start-Up Synchronous Rectification Tracking | Enable Light Load Efficiency Output Discharge Power Good Pre-Bias Start-Up Synchronous Rectification UVLO Fixed | Enable Light Load Efficiency Load Disconnect Output Discharge Over Current Protection Power Good Pre-Bias Start-Up Synchronous Rectification UVLO Fixed | Enable Light Load Efficiency Output Discharge Power Good Pre-Bias Start-Up Synchronous Rectification Tracking | Enable Light Load Efficiency Load Disconnect Output Discharge Power Good Pre-Bias Start-Up Synchronous Rectification | Dynamic Voltage Scaling Enable Forced Pulse Width Modulation (FPWM) Mode Light Load Efficiency Output Discharge Over Current Protection Phase Interleaving Power Good Pre-Bias Start-Up Synchronous Rectification Tracking UVLO Fixed Voltage Margining | Enable Light Load Efficiency Output Discharge Over Current Protection Power Good Pre-Bias Start-Up Synchronous Rectification | Enable Light Load Efficiency Output Discharge Over Current Protection Power Good Pre-Bias Start-Up Synchronous Rectification |
| Constant on-time (COT) DCS-Control | Constant on-time (COT) | Constant on-time (COT) DCS-Control | Constant on-time (COT) DCS-Control | Constant on-time (COT) DCS-Control | Constant on-time (COT) DCS-Control | Current Mode | Constant on-time (COT) DCS-Control | Constant on-time (COT) DCS-Control | |
| 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| VQFN-HR | VQFN-HR | VQFN-HR | WSON | VSON-HR | VQFN | WSON | VQFN-HR | VSON-HR | VSON-HR |
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