參數(shù)資料
型號: UC4845A
廠商: Texas Instruments, Inc.
英文描述: Current Mode PWM Controller
中文描述: 電流模式PWM控制器
文件頁數(shù): 7/11頁
文件大?。?/td> 661K
代理商: UC4845A
7
UC1842A/3A/4A/5A
UC2842A/3A/4A/5A
UC3842A/3A/4A/5A
Off-line Flyback Regulator
APPLICATIONS DATA (cont.)
Power Supply Specifications
1. Input Voltage
95VAC to 130VA
(50 Hz/60Hz)
3750V
40kHz
70%
2. Line Isolation
3. Switching Frequency
4. Efficiency
Full Load
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
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