ZHCSD11D 数据表 | 德州仪器 TI.com.cn

ZHCSD11D September 2014 – December 2018 LP5907-Q1

UNLESS OTHERWISE NOTED, this document contains PRODUCTION DATA.

V_IN = 3.7 V, V_OUT = 2.8 V, I_OUT = 1 mA, C_IN = 1 µF, C_OUT = 1 µF, T_A = 25°C (unless otherwise noted)

Figure 1. Quiescent Current vs Input Voltage

V_OUT = 1.2 V, V_EN = V_IN

Figure 3. V_OUT vs V_IN

Figure 5. Ground Current vs Output Current

Figure 7. Line Regulation

V_IN = 3.2 V ↔ 4.2 V, load = 1 mA

Figure 9. Line Transient

Load = 0 mA ↔ 250 mA, –40°C

Figure 11. Load Transient

Load = 0 mA ↔ 250 mA, 25°C

Figure 13. Load Transient

250 mA

Figure 15. Start-Up

Figure 17. Dropout Voltage vs Load Current

Figure 19. PSRR Loads Averaged 10 Hz To 10 MHz

Figure 2. V_EN Thresholds vs V_IN

V_OUT = 4.5 V, V_EN = V_IN

Figure 4. V_OUT vs V_IN

Figure 6. Load Regulation

Figure 8. Inrush Current

V_IN = 3.2 V ↔ 4.2 V, load = 250 mA

Figure 10. Line Transient

Load = 0 mA ↔ 250 mA, 90°C

Figure 12. Load Transient

0 mA

Figure 14. Start-Up

Figure 16. Noise Density Test

Figure 18. PSRR Loads Averaged 100 Hz To 100 KHz