Diodes AP1604 Manuel d'utilisateur télécharger pdf (Page 5)

AP1604A

PWM/PFM DUAL MODE STEP-DOWN DC/DC

CONVERTER

AP1604A Rev. 2 5 of 7 FEBRUARY 2009

www.diodes.com © Diodes Incorporated

Typical Performance Characteristics (Continued)

Line Regulation Load Regulation

-0.3

-0.2

-0.1

0.0

0.1

0.2

0.3

2.533.544.555.5

Vcc (V)

V / V

OUT

(%)

-3

-2

-1

0 100 200 300 400 500 600 700 800

Load (mA)

V / V

OUT

(%)

Typical Application Circuit

0.1uF

GND

10uH

AP1604A

OUT

CE/SS

68uF

2.2V ~ 5.5V

B240A R2

0.1uF 68uF

OUT

10nF

100nF

Ω

Vout = 1

(1 +

)

R1 = 100K ~ 200K

1 2 3 4 5 6 7

Applications 1
Ordering Information 1
Features 1
General Description 1
Pin Assignment 2
Pin Description 2
Block Diagram 2
Electrical Characteristics 3
CONVERTER 4
Typical Application Circuit 5
Marking Information 6

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Diodes AP1604 Manuel d'utilisateur Page 5

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