参数资料
型号: ZXSC440X8TA
厂商: Diodes Inc
文件页数: 7/11页
文件大小: 0K
描述: IC PHOTOFLASH CHARGER 8MSOP
产品变化通告: End of Life 16/Sept/2011
标准包装: 1
应用: 照相机闪光灯电容器充电器
电流 - 电源: 220µA
电源电压: 1.8 V ~ 8 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
供应商设备封装: 8-MSOP
包装: 标准包装
产品目录页面: 1478 (CN2011-ZH PDF)
其它名称: ZXSC440X8DKR
ZXSC440
PHOTOFLASH CHARGER
APPLICATION CIRCUITS
General Camera Photoflash Charger
Specification
V IN = 5V
V OUT = 275V
Efficiency = 71%
Charging time = 4 seconds
Bill of Materials
Ref
U1
Q1
D1 (Note 5)
Value
200V
Package
MSOP-8
SOT23
SOT23
Part Number
ZXSC440
ZXMN6A07F
BAS21
Manufacturer
Diodes
Diodes
Diodes
Notes
60V N-Channel
X2 200V fast rectifier diodes connected
in series
Tx1
Pulse
(See Note 4)
R1
22m ?
0805
RL1210
Cyntec
R2
R3
R4
C1
C2
C3
C4
10M ? /400V
10k ?
100k ?
100μF/10V
10pF/500V
10nF/6V3
120μF/300V
Axial
0805
0805
0805
1206
1206
Radial
Generic
Generic
Generic
Generic
Generic
Generic
FW Series
Generic
Generic
Generic
Murata
Generic
Generic
Rubycon
Output voltage across resistor
Output voltage seen across capacitor
Photoflash
Notes:
4. Transformer specification: Primary inductance: 24μH, Core: Pulse PAO367, Turns ratio: 1:12
5. Two BAS21 200V rectifier diodes are connected in series and used in place of a 400V rectifier diode to provide faster switching speeds and
higher efficiency.
ZXSC440
Document number: DS33619 Rev. 3 - 2
7 of 11
June 2012
? Diodes Incorporated
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