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PFS760HG PDF预览

PFS760HG

更新时间: 2024-09-21 10:13:47
品牌 Logo 应用领域
帕沃英蒂格盛 - POWERINT 开关高压控制器
页数 文件大小 规格书
36页 4544K
描述
Combined Two-Switch Forward and Flyback Power Supply Controllers with Integrated High Voltage MOSFETs

PFS760HG 数据手册

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TFS757-764HG  
HiperTFS Family  
Combined Two-Switch Forward and Flyback Power Supply Controllers  
with Integrated High Voltage MOSFETs  
Key Benefits  
Applications  
•ꢀ Single chip solution for two-switch forward main and flyback  
standby  
•ꢀ PC  
•ꢀ Printer  
•ꢀ High integration allows smaller form factor and higher power  
density designs  
•ꢀ LCD TV  
•ꢀ Video game consoles  
•ꢀ High-power adapters  
•ꢀ Industrial and appliance high-power adapters  
•ꢀ Incorporates control, gate drivers, and three power  
MOSFETS  
•ꢀ Level shift technology eliminates need for pulse transformer  
•ꢀ Protection features include: UV, OV, OTP, OCP, and SCP  
•ꢀ Transformer reset control  
•ꢀ Prevents transformer saturation under all conditions  
•ꢀ Allows >50% duty cycle operation  
•ꢀ Reduces primary side RMS currents and conduction losses  
•ꢀ Standby supply provides built-in overload power compensation  
•ꢀ Up to 434 W total output power in a highly compact package  
•ꢀ Up to 550 W peak  
Output Power Table  
Two-Switched Forward  
Flyback  
100 V - 400 V  
380 V  
Product  
Continuous Continuous  
Peak  
50 °C  
(25 °C)  
193 W  
236 W  
280 W  
305 W  
326 W  
360 W  
388 W  
414 W  
(50 °C)  
163 W  
200 W  
235 W  
258 W  
276 W  
304 W  
327 W  
344 W  
(50 °C)  
228 W  
278 W  
309 W  
358 W  
383 W  
407 W  
455 W  
530 W  
TFS757HG  
TFS758HG  
TFS759HG  
TFS760HG  
TFS761HG  
TFS762HG  
TFS763HG  
TFS764HG  
20 W  
20 W  
20 W  
20 W  
20 W  
20 W  
20 W  
20 W  
•ꢀ High efficiency solution easily enables design to meet  
stringent efficiency specifications  
•ꢀ >90% efficiency at full load  
•ꢀ No-load regulation and low losses at light-load  
•ꢀ Simple clip mounting to heat sink without need for insulation pad  
•ꢀ Halogen free and RoHS compliant  
Table 1. Output Power Table (See Notes on page 13).  
Main Output  
HiperTFS  
VDDH  
HD  
HS  
D
L
Two-Switch Forward  
Transformer  
Auxiliary/Standby  
Output  
RTN  
DC  
Input  
Control,  
R
Gate Drivers,  
Level Shift  
FB  
DSB  
EN  
FB  
Flyback  
Transformer  
FB  
BP  
EN  
EN  
G
S
PI-6200-102910  
Figure 1. Simplified Schematic of Two-Switch Forward and Flyback Converter.  
www.powerint.com  
February 2011  

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