A8499 Schematic

1
2
4
3
D
D
C1.2 - C1.3 : 500mA
ripple current
J1
12V
C
C1.2
C2
C1.1
47uF/50V
0.1uF/25V
22uF/25V
10% (Ceramic) 20% (Ceramic) (Aluminium)
C3
C1.3
47uF/50V
C
(Aluminium)
0.01uF/25V
(Ceramic)
GND
J2
U1
8
7
6
5
L1
128mohm 20%
47uH
J3
5.0V/2.0A
R5
C4.1
47uF/6.3V
(Ceramic)
0
A8499
R3
30.1k
D1
40V/3.0A
R1
R4
10k
49.9
C4.3
330uF/6.3V
(SP)
(Aluminium)
J4
GND
R2
3.16k
P1
B
C4.2
120uF/6.3V
1
BOOT VIN
ENB
LX
TSET VBIAS
GND
FB
1
1
2
3
4
P2
B
A
A
Title Application
Size:
Letter
Date: 04/29/05
File: A8499.sch
1
2
Circuit - A8499
Number:
01
Time: 12:53:37
3
Revision:
Sheet1
Allegro Microsystems
01 Argentina
of 1
4
Similar pages