Diodes AP7173 Manuel d'utilisateur Page 6

  • Télécharger
  • Ajouter à mon manuel
  • Imprimer
  • Page
    / 15
  • Table des matières
  • MARQUE LIVRES
  • Noté. / 5. Basé sur avis des utilisateurs
Vue de la page 5
AP7173
1.5
A
LOW DROPOUT LINEAR REGULATOR WITH
PROGRAMMABLE SOFT-START
AP7173
Document number: DS31369 Rev. 9 - 2
6 of 15
www.diodes.com
April 2011
© Diodes Incorporated
Typical Characteristics
At T
A
= +25, V
IN
= V
OUT(TYP)
+ 0.3V, V
VCC
= 5V, I
OUT
= 50mA, V
EN
= V
IN
, C
IN
= 1µF, C
VCC
= 4.7µF, and C
OUT
= 10µF, unless otherwise noted.
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
-0.20
-0.15
-0.10
-0.05
0.00
0.05
0.10
0.15
0.20
change in Vout(%)
Vin-Vout(V)
-40
o
C
25
o
C 125
o
C
Figure. 3 V
IN
Line Regulation
0.51.01.52.02.53.03.54.0
-0.5
-0.4
-0.3
-0.2
-0.1
0.0
0.1
0.2
0.3
0.4
0.5
Vout(V)
Vvcc-Vout(V)
-40
o
C
25
o
C
125
o
C
Figure. 4 V
V
CC
Line Regulation
Figure. 5 Load Regulation
50 200 350 500 650 800 950 1100 1250 1400
-1.0
-0.8
-0.6
-0.4
-0.2
0.0
0.2
0.4
0.6
0.8
1.0
Change Vout(%)
Iout(mA)
1500
-40
o
C
25
o
C
125
o
C
Figure .6 Load Regulation
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5
0
20
40
60
80
100
120
140
160
180
200
220
240
-40
o
C
25
o
C
125
o
C
VDropout(Vin-Vout)(V)
Iout(mA)
Figure. 7 V
IN
Dropout Voltage vs.
I
OUT
and Temperature (T
A
)
1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
0
20
40
60
80
100
120
140
160
180
200
220
240
260
280
300
VDropout(Vin-Vout)(mV)
Vvcc-Vout(V)
Iout=1.5A
-40
o
C
25
o
C
125
o
C
Figure. 8 V
IN
Dropout Voltage vs.
(V
VCC
-V
OUT
) and Temperature (T
A
)
Vue de la page 5
1 2 3 4 5 6 7 8 9 10 11 ... 14 15

Commentaires sur ces manuels

Pas de commentaire