发明名称 |
POWER SUPPLY SYSTEMS AND METHODS |
摘要 |
One aspect includes power supply systems. The system includes an error amplifier system configured to generate an error voltage based on a feedback voltage of the power supply system relative to a reference voltage. The system also includes a PWM generator comprising a comparator configured to generate a PWM signal based on the error voltage and a ramp signal. The system further includes a power stage configured to generate the output voltage based on the PWM signal, the power stage comprising a transconductance amplifier configured to generate a temperature-compensated sense current associated with a magnitude of an output current associated with power stage. The ramp signal being generated based on the temperature-compensated sense current. |
申请公布号 |
EP2883299(A2) |
申请公布日期 |
2015.06.17 |
申请号 |
EP20130750615 |
申请日期 |
2013.08.13 |
申请人 |
NORTHROP GRUMMAN SYSTEMS CORPORATION |
发明人 |
TAN, F. DONG;YI, KWANG M. |
分类号 |
H02M3/157 |
主分类号 |
H02M3/157 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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