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NCP1236 参数 Datasheet PDF下载

NCP1236图片预览
型号: NCP1236
PDF下载: 下载PDF文件 查看货源
内容描述: 用于回扫转换器的固定频率电流模式控制器 [Fixed Frequency Current Mode Controller for Flyback Converters]
分类和应用: 转换器控制器
文件页数/大小: 34 页 / 302 K
品牌: ONSEMI [ ONSEMI ]
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NCP1236  
MAXIMUM RATINGS  
Rating  
Symbol  
Value  
Unit  
Supply Pin (pin 6) (Note 2)  
Voltage range  
V
–0.3 to 28  
$30  
V
mA  
CCMAX  
CCMAX  
Current range  
I
High Voltage Pin (pin 8) (Note 2)  
Voltage range  
V
–0.3 to 500  
V
mA  
HVMAX  
HVMAX  
Current range  
I
$20  
Driver Pin (pin 5) (Note 2)  
Voltage range  
V
–0.3 to 20  
$1000  
V
mA  
DRVMAX  
DRVMAX  
Current range  
I
All other pins (Note 2)  
Voltage range  
V
–0.3 to 10  
$10  
V
mA  
MAX  
MAX  
Current range  
I
Thermal Resistance SOIC7  
R
C/W  
JA  
JunctiontoAir, low conductivity PCB (Note 3)  
JunctiontoAir, medium conductivity PCB (Note 4)  
JunctiontoAir, high conductivity PCB (Note 5)  
162  
147  
115  
Temperature Range  
C  
Operating Junction Temperature  
Storage Temperature Range  
T
40 to +150  
60 to +150  
JMAX  
STRGMAX  
T
ESD Capability (Note 1)  
V
Human Body Model (All pins except HV)  
Machine Model  
2000  
200  
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the  
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect  
device reliability.  
1. This device series contains ESD protection and exceeds the following tests:  
Human Body Model 2000 V per JEDEC standard JESD22, Method A114E  
Machine Model Method 200 V per JEDEC standard JESD22, Method A115A  
2. This device contains latchup protection and exceeds 100 mA per JEDEC Standard JESD78  
2
3. As mounted on a 80 x 100 x 1.5 mm FR4 substrate with a single layer of 50 mm of 2 oz copper traces and heat spreading area. As specified  
for a JEDEC 511 conductivity test PCB. Test conditions were under natural convection or zero air flow.  
2
4. As mounted on a 80 x 100 x 1.5 mm FR4 substrate with a single layer of 100 mm of 2 oz copper traces and heat spreading area. As specified  
for a JEDEC 512 conductivity test PCB. Test conditions were under natural convection or zero air flow.  
2
5. As mounted on a 80 x 100 x 1.5 mm FR4 substrate with a single layer of 650 mm of 2 oz copper traces and heat spreading area. As specified  
for a JEDEC 513 conductivity test PCB. Test conditions were under natural convection or zero air flow.  
http://onsemi.com  
4
 
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