參數(shù)資料
型號: NCP1607BDR2G
廠商: ON Semiconductor
文件頁數(shù): 20/23頁
文件大?。?/td> 255K
描述: IC PFC CONTROLLER CRM 8SOIC
標(biāo)準(zhǔn)包裝: 1
模式: 臨界傳導(dǎo)(CRM)
電流 - 啟動: 23.5µA
電源電壓: 9.5 V ~ 20 V
工作溫度: -40°C ~ 125°C
安裝類型: 表面貼裝
封裝/外殼: 8-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 8-SOICN
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: NCP1607BDR2GOSDKR
NCP1607
http://onsemi.com
20
Application Information
ON Semiconductor provides an electronic design tool, a
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.
The electronic design tool allows the user to easily
determine most of the system parameters of a boost
preconverter. The demonstration board is a boost
preconverter that delivers 100 W at 400 V. The circuit
schematic is shown in Figure 41. The preconverter design
is described in Application Note AND8353/D.
Figure 41. Application Board Circuit Schematic
C3
D1
+
+
U1
NCP1607
5
ZCD
3
Ct
6
GND
4
CS
8
VCC
7
DRV
1
FB
2
Control
J3
J1
L2
F1
C2
Q1
BRIDGE
t
NTC
J2
L1
R1
C1
R
START1
R
START2
L
BOOST
D
BOOST
CV
CC
D
AUX
DV
CC
R
ZCD
CV
CC
2
D
DRV
R
DRV
C
ZCD
R
CTUP2
R
CTUP1
R
O1A
R
O1B
C
BUL
K
R
OUT2B
R
OUT2A
C
IN
C
COMP1
R
COMP2
C
COMP
C
T1
C
T2
C
CS
R
CS
R
S3
R
S2
R
S1
R
CT
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