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54321
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APPROVALS
DRAWN
CHECKED
APPROVED
DATE
SIZE DRAWING NO. REVISION
SHEET
Error : LOGO.BMP file not found.
The information herein is the
property of API and is
submitted in strictest con-
Unauthorized use by anyone
fidence for reference only.
for any other purposes is
prohibited. This document or
any information contained
in it may not be duplicated
without proper authorization.
Sch, Bursting UV Lamp Drv, M100E
04693 E
1 22-Jun-2004
LAST MOD.
B
of
T1
PE-6196
Q3
IRF520
Q2
IRF520
R2
N/I
R3
N/I
R4
100
C4
0.01 uF
R12
249
R13
249
R20
2.7k, 25W
+12V
R14
10
+12V
R16
3.9K
R15
232
C11
0.0047 uF
C12
0.1 uF
C9
0.1 uF
3
2
1
84
U1A
LM358
5
6
7
U1B
LM358
C6
0.03 uF
C5
0.01 uF
+12V
D3
1N4148
D5
1N4148
D4
1N4148
D6
1N4148
R6
75, 1/4W
1
2
3
4
5
6
7
8
P2
LAMP OUTPUT
C2
0.1 uF
CAC 5/1/03
1 2
RP2A
4.7K
3 4
RP2B
4.7K
7 8
RP2D
4.7K
DATE CHANGE DESCRIPTION INITIALREV.
5/1/03 CREATED CACA
Vdd
1
A0
2
A1
3
Vout
4
PD
5
SCL
6
SDA
7
GND
8
U3
AD5321-RM8
A0 A1 WRITE ADDRESS READ ADDRESS
DAC I2C ADDRESS
0 0
0 1
1 0
1 1
ASSY NUMBER
18
1A
1C
1E
19
1B
1D
1F
TBD
TBD
TBD
TBD
VREF
OUTPUT A
11
OUPUT B
14
SOFT START
8
INV. INPUT
1
SHUTDOWN
10
GROUND
12
RT
6
DISCHARGE
7
CT
5
NONINV. INPUT
2
VREF
16
VCC
15
VC
13
SYNC
3
OSC. OUTPUT
4
COMP
9
U2
SG3525
TP1
TEST_PLUG
TP2
TEST_PLUG
TP3
TEST_PLUG
TP4
TEST_PLUG
R7
3.9K
VREF
VREF
1
2
3
4
P1
HEADER 4
JP1
JUMPER2
R10
75, 1/4W
Applies to PCAs: 04540 -01 and -02
R21
0.2 Ohms, 2W
TP8
Primary Current
TP11
Lamp Current
R1
N/I
R5
N/I
TP9
Lamp Voltage
TP5
Drive Voltage
TP6
Q2 Drain V
TP7
Q3 Drain V
VREF
R17
47K
R18
40k
R11
47K
R22
30K
R25
10K,1%
Q6
NPN
C7
0.01 uF
ACOMP
R29
100K
R31
47K
C14
1 uF
R30
47K
D8
1N914
R34
40K
R35
40K
VDAC
R27
40K
VSET
R32
40K
R33
40K
ACOMP
+12V
LAMP_FDBACK
R8
10k
VDAC
VREF
+12V
VDRIVE
VLAMP
5
6
7
U4B
LM358
D9
1N914
R39
255K
R40
30K
R38
4.7K
C16
0.01 uF
IPRIMARY
IPRIMARY
VREF
VCOMP
VCOMP
LAMP POWER CONTROL DAC
LAMP CURRENT FEEDBACK AMPLIFIER
BLINK MULTIVIBRATOR
PRIMARY WINDING OVERCURRENT CUTOFF
PWM CONTROLLER
CC STAGE AMPLIFIER FOR COMP
LAMP DRIVE POWER STAGE
HYSTERIESIS SET RESISTORS FOR PWM ERROR COMPARATOR
R28
5.1K
R36
20K
TP10
PreReg_Control
+12V VDRIVE
LAMP_FDBACK
VREF
ACOMP_2
04693_p2
04693_p2.sch
+
C3
220
R26
50K
TP12
ACOMP
D2
7v ZENER
D1
1N914
D7
7V
VREF
ACOMP
C23
N/I
C24
N/I
6/1/03 Changed layout on 1st switvher stage CACB
9/3/03 Changed R15 value CACC
11/18/03 Changed R43 & C15 values CACC1
Used for PCA 04692
07266B DCN6845
D-17