FCDC 00047, ADP1864 and ADP1611 Reference Power Design
Analog Devices이 부품 ADP1864 을 사용하는 참조 설계
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최종 제품의 경우
- LCD TFT Display
- Portable
Description
- FCDC 00047, ADP1864 and ADP1611 Reference Power Design. The ADP1611 and ADP1864 boost switching power controllers generate positive and negative voltage rails respectively, which is ideal for powering multiple ADC and Op-Amps, ADP1864 switches at 580kHz with a duty cycle of 58% and 70% when generating -7V and -12V respectively. ADP1611 circuit operates at 58% and 29% when generating +12 and +7 respectively
최종 제품의 경우
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Conversion TypeDC to DC
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Input Voltage4.75 to 5.25 V
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Output Voltage-7 to -12|7 to 12 V
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Output Current0.15@-7 to -12|0.15@7 to 12 A
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Efficiency90 %
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TopologyBoost