参数资料
型号: ISL78220ANEZ-T
厂商: Intersil
文件页数: 11/22页
文件大小: 0K
描述: IC PWM CONTROLLER
标准包装: 1,000
系列: *
ISL78220
Typical Performance Curves (Continued)
5V
5V
5V
5V
PWM1
PWM3
PWM5
CLK_OUT
1μs/DIV
FIGURE 8. WAVEFORMS WITH PWM_INV = GND
5V
5V
5V
5V
PWM1
PWM3
PWM5
CLK_OUT
1μs/DIV
FIGURE 9. WAVEFORMS WITH PWM_INV = VCC
5V
PWM1
2V
6V INPUT, 1A OUTPUT
EN
5V
5V
PWM4
PWM6
5V
5V
VCC
PGOOD
5A
IL1
PWM_INV = GND, 8V INPUT, 30A OUTPUT
5V
VOUT
1μs/DIV
FIGURE 10. FULL LOAD WAVEFORMS
5ms/DIV
FIGURE 11. ENABLE/DISABLE WAVEFORMS
6V INPUT, 30A OUTPUT
VREF2
1V
5V
VOUT
5ms/DIV
FIGURE 12. MODULATING VREF2 INPUT
11
FN7688.3
December 24, 2013
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