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LM5025C,pdf datasheet (Active
消耗积分:3 |
格式:rar |
大小:454 |
2009-09-29
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The LM5025C is a functional variant of the LM5025 active
clamp PWM controller. The functional differences of the
LM5025C are: The maximum duty cycle of the LM5025C is
increased from 80% to 91%. The soft-start capacitor charging
current is increased from 20 μA to 90 μA. The VCC regulator
current limit threshold is increased from 25 mA to 55 mA. The
CS1 and CS2 current limit thresholds have been increased to
0.5V. The internal CS2 filter discharge device has been disabled
and no longer operates each clock cycle. The internal
VCC and VREF regulators continue to operate when the line
UVLO pin is below threshold.
clamp PWM controller. The functional differences of the
LM5025C are: The maximum duty cycle of the LM5025C is
increased from 80% to 91%. The soft-start capacitor charging
current is increased from 20 μA to 90 μA. The VCC regulator
current limit threshold is increased from 25 mA to 55 mA. The
CS1 and CS2 current limit thresholds have been increased to
0.5V. The internal CS2 filter discharge device has been disabled
and no longer operates each clock cycle. The internal
VCC and VREF regulators continue to operate when the line
UVLO pin is below threshold.
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