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参数资料
| 型号： | TPS65270RGET |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 稳压器 |
| 英文描述： | DUAL SWITCHING CONTROLLER, 1400 kHz SWITCHING FREQ-MAX, PQCC24 |
| 封装： | 4 X 4 MM, PLASTIC, VQFN-24 |
| 文件页数： | 20/20页 |
| 文件大小： | 1432K |
| 代理商： | TPS65270RGET |
SLVSAX7
– AUGUST 2011
TYPICAL CHARACTERISTICS (continued)
TA = 25°C, VIN = 12 V, fSW = 625 kHz (unless otherwise noted)
Figure 7. Buck 1 and Buck 2 in Steady State
Figure 8. Buck 1 and Buck 2 in Steady State
IO1 = 0 A, IO2 = 0 A
IO1 = 2 A, IO2 = 3 A
Figure 9. Startup With EN
Figure 10. Buck 1 Load Transient
VO1 = 1.8 V, VO2 = 1.2 V
VO1 = 3.3 V, IO1 = 1 A - 2 A
Figure 11. Buck 2 Load Transient
Figure 12. Buck 1 and Buck 2 in PSM Mode
VO2 = 1 V, IO1 = 1 A - 2 A
Copyright
2011, Texas Instruments Incorporated
9
Product Folder Link(s): TPS65270
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