Diodes AUR9716 Manuel d'utilisateur télécharger pdf (Page 7)

Data Sheet

1.0MHz to 1.4MHz, 2A, STEP DOWN DC-DC CONVERTER AUR9716

Apr. 2012 Rev. 1. 0 BCD Semiconductor Manufacturing Limited

Typical Performance Characteristics (Continued)

Input Voltage vs. Shut Down Current (Vout=3.3V, SW=1.4MHz)

3.60

3.80

4.00

4.20

4.40

4.60

4.80

5.00

5.20

5.40

5.60

5.80

6.00

5.5 5.0 4.5

Input Voltage (V)

Shut Down Current (uA

)

Figure 10. Input Voltage vs. Shutdown Current Figure 11. Input Voltage vs. Quiescent Current

Figure 12. Input Voltage vs. P_MOSFET R

Figure 13. Input Voltage vs. N_MOSFET R

Figure 14. Load Regulation (V

=5V, V

OUT

=1.1V,

OSC

=1.4MHz, I

OUT

=0.1A to 2A)

Input Voltage vs. Quiescent Current (SW=1.4MHz)

300

350

400

450

500

550

600

650

700

5.55.04.54.03.63.53.02.5

Input Voltage (V)

Quiescent Current (uA)

Input Voltage vs. P_MOSFET Rds

100

110

120

130

140

150

5.55.04.54.03.53.02.5

Input Voltage (V)

P_MOSFET Rds (m OHM)

Input Voltage vs. N_MOSFET Rds

100

110

120

130

5.55.04.54.03.53.02.5

Input Voltage (V)

N_MOSFET Rds (m OHM)

Figure 15. Load Regulation (V

=5V, V

OUT

=1.1V,

OSC

=1.2MHz, I

OUT

=0.1A to 2A)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

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Diodes AUR9716 Manuel d'utilisateur Page 7

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