參數(shù)資料
型號: UC3846FN
英文描述: Low voltage CMOS quad bus buffers (3-state) high performance
中文描述: 電流模式開關(guān)電源控制器
文件頁數(shù): 7/8頁
文件大小: 576K
代理商: UC3846FN
7
UC1842/3/4/5
UC2842/3/4/5
UC3842/3/4/5
OFFLINE FLYBACK REGULATOR
SLOPE COMPENSATION
A fraction of the oscillator ramp can be resistively
summed with the current sense signal to provide
slope compensation for converters requiring duty
cycles over 50%.
Power Supply Specifications
1. Input Voltages
5VAC to 130VA
(50 Hz/60Hz)
2. Line Isolation
3750V
3. Switching Frequency
40kHz
4. Efficiency at Full Load 70%
5. Output Voltage:
A. +5V,
±
5%; 1A to 4A load
Ripple voltage: 50mV P-P Max
B. +12V,
±
3%; 0.1A to 0.3A load
Ripple voltage: 100mV P-P Max
C. -12V ,
±
3%; 0.1A to 0.3A load
Ripple voltage: 100mV P-P Max
相關(guān)PDF資料
PDF描述
UC3847FN Current-Mode SMPS Controller
UC284XBD1 MICA RoHS Compliant: No
UC284XBD HIGH PERFORMANCE CURRENT MODE CONTROLLERS
UC284XBN HIGH PERFORMANCE CURRENT MODE CONTROLLERS
UC284XBD1 MICA RoHS Compliant: No
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UC3846G-D08-T 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:LOW COST POWER-SAVING MODE PWM CONTROLLER FOR FLYBACK CONVERTERS
UC3846J 制造商:Texas Instruments 功能描述:Current Mode PWM Controller 500mA 16-Pin CDIP Tube 制造商:Rochester Electronics LLC 功能描述:CUR MODE PWM CONT - Bulk
UC3846L-D08-T 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:LOW COST POWER-SAVING MODE PWM CONTROLLER FOR FLYBACK CONVERTERS
UC3846N 功能描述:電流型 PWM 控制器 Current-Mode PWM Controller RoHS:否 制造商:Texas Instruments 開關(guān)頻率:27 KHz 上升時間: 下降時間: 工作電源電壓:6 V to 15 V 工作電源電流:1.5 mA 輸出端數(shù)量:1 最大工作溫度:+ 105 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSSOP-14
UC3846N 制造商:UNITRODE 功能描述:IC CURRENT MODE PWM