Diodes AP3513E Manuel d'utilisateur télécharger pdf (Page 5)

AP3513E

Document number: DS36692 Rev. 2 - 2

5 of 11

www.diodes.com

January 2014

© Diodes Incorporated

AP3513E

A Product Line of

Diodes Incorporated

NEW PROD UCT

Electrical Characteristics (Cont. V

IN

= V

EN

= 12V, V

OUT

= 3.3V, T

A

= +25ºC, unless otherwise specified.)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

ERROR AMPLIFIER

A

EA

Error Amplifier Voltage Gain (Note 5)

–

–

400

–

V/V

G

EA

Error Amplifier Transconductance

–

–

800

–

μA/V

G

CS

COMP to Current Sense

Transconductance

–

–

5.2

–

A/V

THERMAL SHUTDOWN

T

OTSD

Thermal Shutdown (Note 5)

–

–

+160

–

ºC

T

HYS

Thermal Shutdown Hysteresis (Note 5)

–

–

+30

–

ºC

SOFT START (SS PIN)

t

SS

Soft-start Time (Note 5)

C

SS

= 0.1μF

–

15

–

ms

–

Soft-start Current

–

–

5

–

μA

Notes: 5. Not tested, guaranteed by design.

6. R

DSON

=

SW2SW1

SW2SW1

I-I

V-V

1 2 3 4 5 6 7 8 9 10 11

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