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EPC3205G-1 PDF预览

EPC3205G-1

更新时间: 2024-11-28 04:17:35
品牌 Logo 应用领域
PCA 变压器闪光灯
页数 文件大小 规格书
2页 74K
描述
Photoflash Flyback Transformer

EPC3205G-1 数据手册

 浏览型号EPC3205G-1的Datasheet PDF文件第2页 
Photoflash Flyback Transformer  
E L E C T R O N I C S I N C .  
EPC3205G-X & EPC3205G-X-LF  
• Used as Flyback Transformer in High Voltage Photoflash Capacitor Charger  
• Designed for use with Linear Technology Chip  
• Add “-LF” after part number for Lead Free  
• Operating Temperature : -40°C to +85°C  
• UL 94V-0 Recognized Components  
• UL 1446 Class B Insulation System  
• Isolation : 500 Vrms  
Electrical Parameters @ 25° C  
Voltage  
Chipset  
Primary OCL  
@ 0Adc  
(µH ± 15%)  
DCR  
(WMax.)  
Primary Peak  
Current  
Turns  
Ratio  
Package/  
Schematic  
PCA  
Part  
Number  
Leakage  
Inductance  
(µH Typ.)  
(Vdc)  
(A Max.)  
@ 100 KHz,  
0.1 Vrms  
Pri.  
Sec.  
V in  
V out  
Pri:Sec  
@ 100 KHz,  
0.1 Vrms  
25  
21  
21  
25  
33  
33  
18  
18  
18  
LT3468-1  
LT3468  
0.7  
1.4  
1.0  
1.4  
1.0  
0.7  
1.4  
1.4  
1.0  
.300  
.230  
.230  
.250  
.300  
.300  
.160  
.160  
.230  
A/1  
B/1  
B/1  
F/2  
F/2  
F/2  
C/1  
E/3  
D/1  
EPC3205G-1(-LF)  
EPC3205G-2(-LF)  
2.5-5.0  
2.5-5.0  
2.5-5.0  
2.5-4.0  
2.5-5.0  
2.5-5.0  
1.8-5.0  
1.8-6.0  
1.8-5.0  
320  
320  
320  
320  
320  
320  
320  
320  
320  
1:10.2  
1:10.2  
1:10.2  
1:10.2  
1:10.2  
1:10.2  
1:12  
20.0  
12.3  
12.3  
10.0  
10.0  
15.0  
25.0  
24.0  
15.0  
.200  
.130  
.130  
.200  
.300  
.300  
.130  
.080  
.100  
LT3468-2  
LT3468  
EPC3205G-3(-LF)  
EPC3205G-4(-LF)  
EPC3205G-5(-LF)  
EPC3205G-6(-LF)  
EPC3205G-7(-LF)  
EPC3205G-8(-LF)  
LT3468-2  
LT3468-1  
LT3420  
LT3420  
LT3420-1  
1:12  
1:10.2  
Schematic 1  
LT3420 320V Photoflash Capacitor Charging Circuit  
T1  
T1  
1
2
4
3
1:12  
V
BAT  
1.8V-10V  
C1  
4.7µF  
320V  
Pri.  
Pri.  
Sec.  
Sec.  
D1  
5.6  
3.4  
8
1
Flying  
Lead  
T2  
Schematic 2  
T1  
1
2
6
4
2
3
6
C4  
+
4
V
R
SW  
V
BAT FB  
CC  
2.5V-10V  
C2  
4.7µF  
220µF  
330V  
7
1
SEC  
LT3420  
Photoflash  
Capacitor  
Schematic 3  
T1  
5,6  
3,4  
8
9
8
Flash  
Pri.  
Sec.  
Charge  
Done  
R
REF  
1
CT  
10  
GND  
5
C3  
0.1µF  
Bold Lines Indicate  
High Current Paths  
Notes :  
EPC3205G-X  
EPC3205G-X-LF  
1. Assembly Process (Solder Composition)  
SnPb  
Pb-Free  
2. Peak Solder Rating  
225°C  
1
260°C  
1
(per IPC/JEDEC-J-STD-020C)  
3. Moisture Sensitive Levels (MSL)  
(per IPC/JEDEC-J-STD-020C)  
(Unlimited, £30°C/60%RH) (Unlimited, £30°C/60%RH)  
4. Weight  
TBD grams  
TBD grams  
5. Packaging Information  
Package Drawings Next Page  
(Tube)  
TBD pcs / tube  
TBD pcs / tube  
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25  
Product performance is limited to specified parameters. Data is subject to change without prior notice.  
CSC3205G-X & -LFa Rev. 4 10/12/05 FT  
PCA ELECTRONICS, INC.  
16799 SCHOENBORN ST.  
NORTH HILLS, CA 91343  
TEL: (818) 892-0761  
FAX: (818) 894-5791  
http://www.pca.com  

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