ML4835
R4, 62kΩ
L1
C1
D1-D4: 1A, 600V
C3
HOT
120V
F1
L2
D8, 1A, 600V
D3
D1
D2
3.3nF
0.15µF
6
9
10
8
RMS
D7
T1
D16, 0.1A, 75V
1A, 600V
(ULTRA-
FAST)
C2
3.3nF
D4
R6
432kΩ
D10, 0.1A
75V
R11
150Ω
2.5A, 500V
3
2
NEUTRAL
Q1
4.5A, 500V
R25
100Ω
T3
D9, 0.1A
75V
Q2
C8
47µF
D5
1A, 50V
C12
0.33µF
4
C30
C5
0.1µF
120pF
R
R
Y
Y
B
B
C7
100µF
6
7
3
2
R7
432kΩ
R1
0.33Ω
R2
100Ω
D17, 0.1A, 75V
6
7
D18
0.1A
75V
C28
120pF
D14
0.1A
75V
C6
0.1µF
D19
1
9
8
D11, 15V, 0.5W
D6
1A, 50V
1A
600V
R12
150Ω
2.5A, 500V
1
8
R3
820Ω
C11
6800pF
Q3
R8
5.76kΩ
D15
1A
600V
C14
0.015µF
R19, 16.2kΩ
R21, 51.1kΩ
5
6
1
R9
C9
1µF
T3
4.3Ω
10
U1
ML4835
D12
0.1A, 75V
R10
30Ω
R24
20kΩ
1
20
PVFB
REF
2
3
19
18
17
16
15
14
13
12
11
PEAO
PIFB
V
CC
R15, 681kΩ
C29
C15
1µF
R14
PFC OUT
OUT A
OUT B
P GND
A GND
RAMP
100pF
22.6kΩ
4
PIFBO
LFB
5
R13
1kΩ
6
LEAO
RSET
RT2
C26
47µF
7
C16
82nF
C18
1.5nF
8
R26
5kΩ
9
R17
RT/CT
INTRPT
PW DET
RX/CX
4.3kΩ
10
C17
C4
C25
8.2nF
33nF
0.22µF
R18
8.06kΩ
C20
1.5nF
R23, 200kΩ
R16
10kΩ
C22
1.5µF
C19
1µF
C24
470pF
C27
0.22µF
C23
6.8µF
R22
360kΩ
D13
5.6V, 0.5W
C21
15µF
DIMMER INTERFACE ASSEMBLY
R1
604Ω
R2
1.5kΩ
8
R3
16.2kΩ
U2A
3
+
1
5
4
R5
1MΩ
R8
R6
2
D1
1
–
180Ω
3.32kΩ
0.1A, 75V
R4
220kΩ
U2B
7
5
Q1
2
+
T1
3
4
6
C4
10µF
U1
D2
18V
C1
100µF
–
C2
220pF
R7
3.32kΩ
VIOLET
GREY
C5
0.01µF
D3
4
MANUAL DIMMER
0-10VDC
C3, 1nF
Figure12. Ballast for Architectural Dimming Applications
13
MICRO-LINEAR [ MICRO LINEAR CORPORATION ]
