參數(shù)資料
型號: FSQ0765RQ
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: 3.92 A SWITCHING CONTROLLER, 75.8 kHz SWITCHING FREQ-MAX, ZFM6
封裝: ROHS COMPLIANT, TO-220F, 6 PIN
文件頁數(shù): 18/19頁
文件大?。?/td> 3321K
代理商: FSQ0765RQ
F
S
Q0765RQ
Green-Mod
eFa
rich
ild
Power
Swit
ch
(FPS)
f
o
rQuasi-Reso
nant
Operation
2008 Fairchild Semiconductor Corporation
www.fairchildsemi.com
FSQ0765RQ Rev. 1.0.1
8
Comparison Between FSDM0x65RNB and FSQ-Series
Function
FSDM0x65RE
FSQ-Series
FSQ-Series Advantages
Operation Method
Constant
Frequency PWM
Quasi-Resonant
Operation
!
Improved efficiency by valley switching
!
Reduced EMI noise
!
Reduced components to detect valley point
EMI Reduction
Frequency
Modulation
Reduce EMI Noise
!
Valley switching
!
Inherent frequency modulation
!
Alternate valley switching
Hybrid Control
CCM or AVS
Based on Load
and Input Condition
!
Improves efficiency by introducing hybrid control
Burst-Mode
Operation
Burst-Mode
Operation
Advanced
Burst-Mode
Operation
!
Improved standby power by AVS in burst-mode
Strong Protections
OLP, OVP
OLP, OVP,
AOCP, OSP
!
Improved reliability through precise AOCP
!
Improved reliability through precise OSP
TSD
145°C without
Hysteresis
140°C with 60°C
Hysteresis
!
Stable and reliable TSD operation
!
Converter temperature range
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