MC33368DG ON Semiconductor, MC33368DG Datasheet - Page 12

• Manufacturer Part Number: MC33368DG
• Description: IC PFC CONTROLLER CRM 16SOIC
• Manufacturer: ON Semiconductor
• Series: GreenLine™r

Specifications of MC33368DG

• Mode: Critical Conduction (CRM)
• Current - Startup: 16mA
• Voltage - Supply: 10 V ~ 16 V
• Operating Temperature: -25°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 25 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Frequency - Switching: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

270 Vrms
92 to
R3
10 k
R5
1.3 M
1.0 M
2.2
R8
C9
V
Filter
EMI
ref
AGND
C2
0.01
Mult
RD
8
2
5
D2
D1
1.5 V
Multiplier
V
ref
Heatsink = AAVID Engineering Inc., 590302B03600
V
120
138
180
240
268
90
1N5406
rms
D3
D4
Load Detect
190.4 0.995
192.1 0.997
192.7 0.997
194.3 0.995
189.3 0.983
186.3 0.972
Pin
4
Low
Not Used: D7, C7, C8, R6, R9, R10
Figure 17. 175 W Universal Input Power Factor Controller
Comp
C1
2.2
PF
Quickstart
Q
1.08 x V
Overvoltage
Comparator
Set Dominant
1.60
1.40
1.08
0.80
0.71
MC33368
I
2.11
C5
1.0
fund
R
R
R
S
S
S
AC Line Input
Timer
S
1
Latch
ref
Power Factor Controller Test Data
Q
THD
Current Harmonic Distortion (% I
V
5.8
3.2
0.9
0.9
0.7
0.6
C6
0.1
ref
R
Reference
5.0 V
0.16
0.08
0.08
0.04
0.08
0.11
http://onsemi.com
2
V
Leading Edge
Zero
Current
Detect
ref
Blanking
0.32
0.17
0.24
0.18
0.21
0.32
UVLO
15 V
Frequency
3
Clamp
12
0.24
0.07
0.03
0.04
0.08
0.10
1.2/1.0
5
16
3
fund
0.80
0.30
0.15
0.08
0.06
0.10
13/8.0
7
Line
)
FB
6.9 V
V
3.6
3.6
O(pp)
3.6
3.6
3.6
3.6
V
ZCD
Gate
PGND
10
13
FC
LEB
CS
12
11
9
6
398.0
398.9
402.3
409.1
407.0
406.2
T: Coilcraft N2880--A
L = 870 mHy
Primary: 78 turns of #16 AWG
Secondary: 6 turns of #18 AWG
Core: Coilcraft PT4215, EE42--15
Gap: 0.104 total
CC
7
V
O
DC Output
15 V
1N4744
D8
0.44
0.44
0.45
0.45
0.45
0.44
22 k
R4
I
O
To V
Pin 12
C4
100
R13
51
CC
R11
175.9
177.1
179.0
182.9
181.1
180.4
10
P
O
1N4934
D6
Q1
n(%)
92.4
92.2
92.9
94.1
95.7
96.8
T
MTW20N50E
MUR460
R7
0.1
D5
C3
330
V
R1
10 k
R2
820 k
O