Diodes AP3406A Manuel d'utilisateur télécharger pdf (Page 7)

Data Sheet

1.1MHz, 800mA SYNCHRONOUS DC-DC BUCK CONVERTER AP3406A

Feb. 2013 Rev. 1. 5 BCD Semiconductor Manufacturing Limited

Typical Performance Characteristics (Continued)

400ns/div

400ns/div 400ns/div

Figure 8. Light Load Operation Figure 9. Heavy Load Operation

=3.6V, V

OUT

=1.8V, I

OUT

=0mA) (V

=3.6V, V

OUT

=1.8V, I

OUT

=800mA)

200µs/div 400µs/div

Figure 10. Load Transient Figure 11. Start up from Shutdown

=3.6V, V

OUT

=1.8V, I

OUT

=0mA to 800mA) (V

=3.6V, V

OUT

=1.8V, R

LOAD

=2.5Ω)

2V/div

OUT

20mV/div

2V/div

OUT

20mV/div

OUT

500mA/div

OUT

100mV/div

500mA/div

OUT

2V/div

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

Functional Block Diagram 3
Ordering Information 3
Electrical Characteristics 5
L=10µH, C 6
=10µF, T 6
C, unless otherwise noted 6
AP3406A-ADJ 9
GAUGE PLANE 10
Pin 1 Mark 12

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Diodes AP3406A Manuel d'utilisateur Page 7

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