NCP1607BDR2G ON Semiconductor, NCP1607BDR2G Datasheet - Page 20

• Manufacturer Part Number: NCP1607BDR2G
• Description: IC PFC CONTROLLER CRM 8SOIC
• Manufacturer: ON Semiconductor

Specifications of NCP1607BDR2G

• Mode: Critical Conduction (CRM)
• Current - Startup: 23.5µA
• Voltage - Supply: 9.5 V ~ 20 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
• Frequency - Switching: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Application Information
demonstration board and an application note to facilitate
the design of the NCP1607 and reduce development cycle
time. All the tools can be downloaded or ordered at
www.onsemi.com.
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ON Semiconductor provides an electronic design tool, a
F1
C1
L1
L2
Figure 41. Application Board Circuit Schematic
C2
BRIDGE
C
IN
http://onsemi.com
R
R
CTUP1
CTUP2
C
C
C
COMP1
COMP
T2
20
R
R
C
COMP2
T1
CT
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determine most of the system parameters of a boost
pre−converter. The demonstration board is a boost
pre−converter that delivers 100 W at 400 V. The circuit
schematic is shown in Figure 41. The pre−converter design
is described in Application Note AND8353/D.
R
R1
ZCD
R
The electronic design tool allows the user to easily
START1
1
2
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L
C
C3
BOOST
Control
Ct
CS
CS
FB
U1
NCP1607
D
AUX
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CS
GND
VCC
DRV
ZCD
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ZCD
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CV
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D1
CC
CV
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+
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CC
D
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DV
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DRV
DRV
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CC
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S1
D
Q1
BOOST
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OUT2B
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R
NTC
O1A
O1B
t
R
C
OUT2A
BUL
K
+
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