SNVSAA8C Data sheet

SNVSAA8C December 2015 – September 2016 LP5912-Q1

PRODUCTION DATA.

Package Options

Mechanical Data (Package|Pins)

DRV|6
- MPDS216E

Thermal pad, mechanical data (Package|Pins)

DRV|6
- QFND087M

Orderable Information

8 Typical Characteristics

Unless otherwise stated: V_IN = V_OUT + 0.5 V, V_EN = V_IN, I_OUT = 1 mA, C_IN = 1 µF, C_OUT = 1 µF, T_J = 25°C, unless otherwise stated.

Figure 1. V_EN Thresholds vs Input Voltage

Figure 3. LP5912-1.8 Output Voltage, V_PG vs Input Voltage

V_IN = 0 V to 1.6 V		I_OUT = 1 mA

Figure 5. LP5912-0.9 Power Up

V_IN = 0 V to 2.3 V		I_OUT = 1 mA

Figure 7. LP5912-1.8 Power Up

V_IN = 0 V to 3.8 V		I_OUT = 1 mA

Figure 9. LP5912-3.3 Power Up

I_OUT = 0 mA

Figure 11. LP5912-0.9 I_Q (No Load) vs V_IN

I_OUT = 0 mA

Figure 13. LP5912-3.3 I_Q (No Load) vs V_IN

V_EN = 0 V

Figure 15. LP5912-1.8 I_Q_(SD) vs V_IN

V_IN = 1.6 V

Figure 17. LP5912-0.9 I_GND vs I_OUT

Figure 19. LP5912-3.3 I_GND vs I_OUT

V_IN = 1.6 V

Figure 21. LP5912-0.9 PSRR vs Frequency

Figure 23. LP5912-1.8 PSRR vs Frequency

Figure 25. LP5912-3.3 PSRR vs Frequency

V_IN = 2.2 V to 1.6 V		t_fall = 30 µs

Figure 27. LP5912-0.9 Line Transient

V_IN = 2.9 V to 2.3 V		t_fall = 30 µs

Figure 29. LP5912-1.8 Line Transient

V_IN = 4.4 V to 3.8 V		t_fall = 30 µs

Figure 31. LP5912-3.3 Line Transient

V_IN = 1.6 V	I_OUT = 500 mA to 5 mA	t_fall = 10 µs

Figure 33. LP5912-0.9 Load Transient Response

I_OUT = 500 mA to 5 mA		t_fall = 10 µs

Figure 35. LP5912-1.8 Load Transient Response

I_OUT = 500 mA to 5 mA		t_fall = 10 µs

Figure 37. LP5912-3.3 Load Transient Response

I_OUT = 0 mA

C_OUT = 1 µF

Figure 39. LP5912-1.8 V_OUT vs V_EN(OFF)

I_OUT = 1 mA

C_OUT = 1 µF

Figure 41. LP5912-1.8 V_OUT vs V_EN(OFF)

I_OUT = 500 mA

C_OUT = 1 µF

Figure 43. LP5912-1.8 V_OUT vs V_EN(OFF)

Figure 45. LP5912-3.3 Dropout Voltage (V_DO) vs I_OUT

Figure 47. LP5912-1.8 Noise vs Frequency

I_OUT = 0 mA (No Load)

Figure 49. LP5912-3.3 Turnon Time vs Junction Temperature

C_IN = Open	I_OUT = 1 mA	C_OUT = 1 µF

Figure 51. LP5912-3.3 In-Rush Current

	C_IN = Open	I_OUT = 1 mA	C_OUT = 10 µF

Figure 53. LP5912-3.3 In-Rush Current

Figure 2. LP5912-0.9 Output Voltage, V_PG vs Input Voltage

Figure 4. LP5912-3.3 Output Voltage, V_PG vs Input Voltage

V_IN = 0 V to 1.6 V		I_OUT = 500 mA

Figure 6. LP5912-0.9 Power Up

V_IN = 0 V to 2.3 V		I_OUT = 500 mA

Figure 8. LP5912-1.8 Power Up

V_IN = 0 V to 3.8 V		I_OUT = 500 mA

Figure 10. LP5912-3.3 Power Up

I_OUT = 0 mA

Figure 12. LP5912-1.8 I_Q (No Load) vs V_IN

V_EN = 0 V

Figure 14. LP5912-0.9 I_Q_(SD) vs V_IN

V_EN = 0 V

Figure 16. LP5912-3.3 I_Q_(SD) vs V_IN

Figure 18. LP5912-1.8 I_GND vs I_OUT

V_IN = 1.6 V		I_OUT = 20 mA

Figure 20. LP5912-0.9 PSRR vs Frequency

I_OUT = 20 mA

Figure 22. LP5912-1.8 PSRR vs Frequency

I_OUT = 20 mA

Figure 24. LP5912-3.3 PSRR vs Frequency

V_IN = 1.6 V to 2.2 V		t_rise = 30 µs

Figure 26. LP5912-0.9 Line Transient

V_IN = 2.3 V to 2.9 V		t_rise = 30 µs

Figure 28. LP5912-1.8 Line Transient

V_IN = 3.8 V to 4.4 V		t_rise = 30 µs

Figure 30. LP5912-3.3 Line Transient

V_IN = 1.6 V	I_OUT = 5 mA to 500 mA	t_rise = 10 µs

Figure 32. LP5912-0.9 Load Transient Response

I_OUT = 5 mA to 500 mA		t_rise = 10 µs

Figure 34. LP5912-1.8 Load Transient Response

I_OUT = 5 mA to 500 mA		t_rise = 10 µs

Figure 36. LP5912-3.3 Load Transient Response

I_OUT = 0 mA		C_OUT = 1 µF

Figure 38. LP5912-1.8 V_OUT vs V_EN(ON)

I_OUT = 1 mA

C_OUT = 1 µF

Figure 40. LP5912-1.8 V_OUT vs V_EN(ON)

I_OUT = 500 mA

C_OUT = 1 µF

Figure 42. LP5912-1.8 V_OUT vs V_EN(ON)

Figure 44. LP5912-1.8 Dropout Voltage (V_DO) vs I_OUT

V_IN = 1.6 V

Figure 46. LP5912-0.9 Noise vs Frequency

Figure 48. LP5912-3.3 Noise vs Frequency

C_IN = Open	I_OUT = 500 mA	C_OUT = 1 µF

Figure 50. LP5912-3.3 In-Rush Current

C_IN = Open	I_OUT = 500 mA	C_OUT = 10 µF

Figure 52. LP5912-3.3 In-Rush Current