LX8819 Просмотр технического описания (PDF) - Microsemi Corporation
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LX8819 Datasheet PDF : 9 Pages
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TM
VIN
C
1
10 F
LX8819
®
Dual Channel 1A Low Dropout Regulator
DATA SHEET
SIMPLIFIED BLOCK DIAGRAM
1
BIAS
+
-
5
VOUT2
(Fi x e d )
C2
10 F
GND
1.25V
VREF
VIN
+
-
4
VOUT1
(Ad j u s ta b l e )
R1
C
2
3
10 F
R
2
3
VOUT1
=
VREF
⋅
⎜⎜⎝⎛1+
R1
R2
⎟⎟⎠⎞
+
IADJ
⋅
R1
No te : Ap p l i c a ti o n c i rc u i t a b o v e u s i n g c e ra m i c c a p a c .i to rs R1 a n d R2 u s e d wi th a d j u s ta b l e v e rs i o n o n l y .
Figure 1 – Simplified Block Diagram
Copyright © 2003
Revision 1.0a, 4/29/2005
Microsemi
Integrated Products Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 4
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