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TPS53626器件是无驱动,符合VR13 SVID标准的同步降压控制器。先进的控制功能,如D-CAP +架构,重叠脉冲支持下冲减少(USR) )和过冲减少(OSR)提供快速瞬态响应,最低输出电容和高效率。该器件还支持CCM或DCM中的单相操作,以提高轻载效率。该设备集成了一整套VR13 I /O功能,包括VR_READY(PGOOD), ALERT 和 VR_HOT 跨度>。 SVID接口地址允许从00h到07h进行编程。可调节的V OUT 压摆率控制可编程为高达20mV /uS。
与TI NexFET功率级配对, totalsolution提供极高的速度和低开关损耗。 TPS53626还提供四种默认模式,可通过一个外部电阻配置VCCIO和VMCP设置,以节省元件数量和电路板空间。
TPS53626器件封装是一款节省空间的散热增强型32引脚VQFN封装,可通过以下方式工作: -40°C至105°C。
对于所有可用的包装,请参阅文档末尾的可订购附录。
Vin (Min) (V) |
Vin (Max) (V) |
Vout (Min) (V) |
Vout (Max) (V) |
Iout (Max) (A) |
Platform |
Number of Phases |
Regulated Outputs (#) |
Switching Frequency (Min) (kHz) |
Switching Frequency (Max) (kHz) |
Features |
Iq (Typ) (mA) |
Operating Temperature Range (C) |
Package Group |
Rating |
TPS53626 | TPS53622 | TPS53625 | TPS53627 | TPS53659 | TPS53679 |
---|---|---|---|---|---|
4.5 | 4.5 | 4.5 | 4.5 | 4.5 | 4.5 |
28 | 17 | 24 | 28 | 17 | 17 |
0.25 | 0.25 | 0.5 | 0.5 | 0.25 | 0.25 |
1.52 | 2.8125 | 1.52 | 3.04 | 2.8125 | 2.8125 |
70 | 80 | 60 | 95 | 160 | 240 |
VR13 | VR12.5 VR13 | VR12.5 | VR13 | VR13 | VR13 |
2 | 2 | 2 | 2 | 4+1, 3+2, 5 | 6+1, 5+2, 7 |
1 | 2 | 1 | 1 | 2 | 2 |
300 | 300 | 300 | 300 | 300 | 300 |
1000 | 1000 | 1000 | 1000 | 1000 | 1000 |
Adjustable Current Limit Dynamic Voltage Scaling Enable Light Load Efficiency Output Discharge Phase Interleaving Power Good Pre-Bias Start-Up Remote Sense SVID Synchronous Rectification | Adjustable Current Limit Dynamic Voltage Scaling Enable I2C Light Load Efficiency Multiple Outputs Output Discharge PMBus Phase Interleaving Power Good Pre-Bias Start-Up Remote Sense SVID Synchronous Rectification UVLO Adjustable Voltage Margining | Adjustable Current Limit Dynamic Voltage Scaling Enable Light Load Efficiency Phase Interleaving Power Good Pre-Bias Start-Up Remote Sense SVID Synchronous Rectification | Adjustable Current Limit Dynamic Voltage Scaling Enable Light Load Efficiency Output Discharge Phase Interleaving Power Good Pre-Bias Start-Up Remote Sense SVID Synchronous Rectification | Adjustable Current Limit Dynamic Voltage Scaling Enable I2C Light Load Efficiency Multiple Outputs PMBus Phase Interleaving Power Good Pre-Bias Start-Up Remote Sense SVID Synchronous Rectification UVLO Adjustable Voltage Margining | Adjustable Current Limit Dynamic Voltage Scaling Enable I2C Light Load Efficiency Multiple Outputs PMBus Phase Interleaving Power Good Pre-Bias Start-Up Remote Sense SVID Synchronous Rectification UVLO Adjustable Voltage Margining |
3.5 | 13 | 10 | 3.5 | 13 | 13 |
-40 to 105 | -40 to 125 | -40 to 105 | -40 to 105 | -40 to 125 | -40 to 125 |
VQFN | WQFN | VQFN | VQFN | WQFN | WQFN |
Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |