米6体育平台手机版

ZHCSJ66 December 2018 TPS563240

PRODUCTION DATA.

封装选项

机械数据 (封装 | 引脚)

DDC|6
- MPDS124I

散热焊盘机械数据 (封装 | 引脚)

订购信息

zhcsj66_oa

6.6 Typical Characteristics

V_IN = 12 V (unless otherwise noted)

Figure 1. Shutdown Current vs Junction Temperature

Figure 3. VFB Voltage vs Junction Temperature

Figure 5. EN Falling threshold vs Junction Temperature

Figure 7. Low-Side R_ds-On vs Junction Temperature

Figure 9. Dropout for 5 V Output Voltage

1.05 V Efficiency

L = 0.56 μH

(Wurth:744383560056)

Figure 11. Efficiency vs Output Current, V_OUT = 1.05 V

1.5 V Efficiency

L = 0.68 μH

(Wurth:744383560068)

Figure 13. Efficiency vs Output Current, V_OUT = 1.5 V

2.5 V Efficiency

L = 1 μH

(Wurth:744311100)

Figure 15. Efficiency vs Output Current, V_OUT = 2.5 V

5 V Efficiency

L = 1.5 μH

(Wurth:744311150)

Figure 17. Efficiency vs Output Current, V_OUT = 5 V

Figure 2. Supply Current vs Junction Temperature

Figure 4. EN Rising threshold vs Junction Temperature

Figure 6. High-Side R_ds-On vs Junction Temperature

Figure 8. Dropout for 3.3 V Output Voltage

0.9 V Efficiency

L = 0.56 μH

(Wurth:744383560056)

Figure 10. Efficiency vs Output Current, V_OUT = 0.9 V

1.2 V Efficiency

L = 0.68 μH

(Wurth:744383560068)

Figure 12. Efficiency vs Output Current, V_OUT = 1.2 V

1.8 V Efficiency

L = 1 μH

(Wurth:744311100)

Figure 14. Efficiency vs Output Current, V_OUT = 1.8 V

3.3 V Efficiency

L = 1.5 μH

(Wurth:744311150)

Figure 16. Efficiency vs Output Current, V_OUT = 3.3 V