NCP1608BDR2G ON Semiconductor, NCP1608BDR2G Datasheet - Page 2

• Manufacturer Part Number: NCP1608BDR2G
• Description: IC PFC CTLR/PRECONVERTER 8-SOIC
• Manufacturer: ON Semiconductor

Specifications of NCP1608BDR2G

• Mode: Critical Conduction (CRM)
• Frequency - Switching: Adjustable
• Current - Startup: 24µA
• Voltage - Supply: 8.8 V ~ 12.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (0.154", 3.90mm Width)
• Switching Frequency: 70 KHz
• Maximum Power Dissipation: 450 mW
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

V
Haversine
in
AC Line
C
N
bulk
B
:N
L
ZCD
D
V
R
out
ZCD
M
R
sense
Filter
EMI
Control
R
R
C
out1
out2
COMP
ZCD
C
C
FB
CS
t
t
R
FB
I
V
charge
V
E/A
Control
+
+
+
in
R
ZCD
C
+
ZCD Clamp
V
in
LEB
V
+
V
−
+
+
−
OVP
−
+
UVP
V
DD
V
g
+
REF
UVP
OVP
m
ZCD(ARM)
+
+
−
R
R
V
out1
out2
+
−
ZCD(TRIG)
V
+
−
Figure 1. Typical Application
ILIM
L
(Enable EA)
OCP
Figure 2. Block Diagram
Clamp
C
V
COMP
EAH
Add Ct
Offset
http://onsemi.com
POK
All SR Latches are Reset Dominant
Reset
mV
Off Timer
DD
N
C
B
DRV
t
:N
S
2
R
PWM
−
+
ZCD
Q
Q
1
2
3
4
Demag
FB
Control
Ct
CS
NCP1608
POK
GND
DRV
ZCD
V
CC
S
S
S
R
R
R
Fault
Q
Q
Q
Q
Q
Q
+
8
7
6
5
+
-
V
UVLO
CC
S
R
V
Q
Q
DD
UVLO
V
Reg
CC
V
M
R
DDGD
POK
sense
D
V
V
mV
DD
DDGD
DD
+
C
bulk
V
CC
mV
SMPS, etc.)
(Ballast,
DD
LOAD
V
out
DRV
V
GND
CC