Intersil ISL6726
發布時間:2011/5/20 10:22:44 訪問次數:694
isl6726主要特性:
• precision maximum duty cycle and deadtime control
• 125μa typical start-up current
•adjustable peak and average current limit protection
•programmable oscillator frequency
•bi-directional synchronization with 180° phase shift for interleaved converter applications
•adjustable soft-start and selectable soft-stop
•selectable minimum duty cycle clamp for synchronous rectifier applications
•programmable slope compensation
•supports n- and p-channel active clamp fets
•programmable switch timing between main and active clamp outputs
•programmable undervoltage lock-out (uv)
•input voltage dependent duty cycle clamp
•enable input with low power disable
•internal over-temperature protection
•pb-free (rohs compliant)
isl6726應用:
• telecom and datacom power supplies
• ac/dc power supplies
• battery chargers
圖1。isl6726方框圖
圖2。isl6726典型應用電路:同步整流有源箝位正向
圖3。isl6726典型應用電路:二極管整流有源箝位正向
intersil公司的 isl6726是適用于有源箝位正向轉換器拓撲的單端pwm控制器,典型起動電流125ua,可調整峰值和平均限流保護,可調整軟起動和軟停止,具有精密的最大占空比和死區控制,內置超溫保護,主要用在通信電源,ac/dc轉換器以及電池充電器。
- 51電子網公益庫存:
- www.laoweixiu.com/OP07DRZ-REEL-s.html
- P8049AH/8462
- QC2021-0001B
- S1D13305F00A
- U3741BM
- V32-INTFC3
- www.laoweixiu.com/stock_W/W78E52P.html
- X2212AP
- Y22759E
- 000H10IED
• precision maximum duty cycle and deadtime control
• 125μa typical start-up current
•adjustable peak and average current limit protection
•programmable oscillator frequency
•bi-directional synchronization with 180° phase shift for interleaved converter applications
•adjustable soft-start and selectable soft-stop
•selectable minimum duty cycle clamp for synchronous rectifier applications
•programmable slope compensation
•supports n- and p-channel active clamp fets
•programmable switch timing between main and active clamp outputs
•programmable undervoltage lock-out (uv)
•input voltage dependent duty cycle clamp
•enable input with low power disable
•internal over-temperature protection
•pb-free (rohs compliant)
isl6726應用:
• telecom and datacom power supplies
• ac/dc power supplies
• battery chargers
圖1。isl6726方框圖
圖2。isl6726典型應用電路:同步整流有源箝位正向
圖3。isl6726典型應用電路:二極管整流有源箝位正向
intersil公司的 isl6726是適用于有源箝位正向轉換器拓撲的單端pwm控制器,典型起動電流125ua,可調整峰值和平均限流保護,可調整軟起動和軟停止,具有精密的最大占空比和死區控制,內置超溫保護,主要用在通信電源,ac/dc轉換器以及電池充電器。
isl6726主要特性:
• precision maximum duty cycle and deadtime control
• 125μa typical start-up current
•adjustable peak and average current limit protection
•programmable oscillator frequency
•bi-directional synchronization with 180° phase shift for interleaved converter applications
•adjustable soft-start and selectable soft-stop
•selectable minimum duty cycle clamp for synchronous rectifier applications
•programmable slope compensation
•supports n- and p-channel active clamp fets
•programmable switch timing between main and active clamp outputs
•programmable undervoltage lock-out (uv)
•input voltage dependent duty cycle clamp
•enable input with low power disable
•internal over-temperature protection
•pb-free (rohs compliant)
isl6726應用:
• telecom and datacom power supplies
• ac/dc power supplies
• battery chargers
圖1。isl6726方框圖
圖2。isl6726典型應用電路:同步整流有源箝位正向
圖3。isl6726典型應用電路:二極管整流有源箝位正向
intersil公司的 isl6726是適用于有源箝位正向轉換器拓撲的單端pwm控制器,典型起動電流125ua,可調整峰值和平均限流保護,可調整軟起動和軟停止,具有精密的最大占空比和死區控制,內置超溫保護,主要用在通信電源,ac/dc轉換器以及電池充電器。
- 51電子網公益庫存:
- www.laoweixiu.com/OP07DRZ-REEL-s.html
- P8049AH/8462
- QC2021-0001B
- S1D13305F00A
- U3741BM
- V32-INTFC3
- www.laoweixiu.com/stock_W/W78E52P.html
- X2212AP
- Y22759E
- 000H10IED
• precision maximum duty cycle and deadtime control
• 125μa typical start-up current
•adjustable peak and average current limit protection
•programmable oscillator frequency
•bi-directional synchronization with 180° phase shift for interleaved converter applications
•adjustable soft-start and selectable soft-stop
•selectable minimum duty cycle clamp for synchronous rectifier applications
•programmable slope compensation
•supports n- and p-channel active clamp fets
•programmable switch timing between main and active clamp outputs
•programmable undervoltage lock-out (uv)
•input voltage dependent duty cycle clamp
•enable input with low power disable
•internal over-temperature protection
•pb-free (rohs compliant)
isl6726應用:
• telecom and datacom power supplies
• ac/dc power supplies
• battery chargers
圖1。isl6726方框圖
圖2。isl6726典型應用電路:同步整流有源箝位正向
圖3。isl6726典型應用電路:二極管整流有源箝位正向
intersil公司的 isl6726是適用于有源箝位正向轉換器拓撲的單端pwm控制器,典型起動電流125ua,可調整峰值和平均限流保護,可調整軟起動和軟停止,具有精密的最大占空比和死區控制,內置超溫保護,主要用在通信電源,ac/dc轉換器以及電池充電器。
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