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High Efficiency 1.5X Fractional Charge Pump For White LED Applications

Features • VIN Range: 2.7V to 5.5V • 20mA Full-Scale Current • Simple Serial Control (S2Cwire) Interface ▪ 32-Position Logarithmic Scale with Digital Control • Low Noise Constant Frequency Operation • 33 Less Input Current Than Doubler Charge Pump • High Accuracy Brightness Matching • Smal

SKYWORKS

思佳讯

High Efficiency 1.5X Fractional Charge Pump For White LED Applications

General Description The AAT3194 is a low noise, constant frequency charge pump DC/DC converters that use fractional (1.5X) conversion to increase efficiency in white LED applications. The devices can be used to produce current levels up to 20mA for each output from a 2.7V to 5.5V input. A low ext

ANALOGICTECH

Advanced Analogic Technologies

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High Efficiency 1.5X Fractional Charge Pump For White LED Applications

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ANALOGICTECH

Advanced Analogic Technologies

更新时间:2025-12-26 23:01:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
ANALOG
24+
NA/
780
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ANALOG
2016+
TSOPJW-12
6000
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ANALOGIC
25+
TSOPJW-12
54648
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ANALOGIC
10+
SMD
2730
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ANALOGIC
24+
SOP12
20000
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ANALOGIC
20+
TSOPJW-12
32970
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ANALOG
23+
TSOPJW-12
50000
只做原装正品
ANALOGIC
25+
25000
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ANALOGIC
24+
TSOPJW-12
66800
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ANALOGIC
25+
TSOPJW-12
15000
全新原装现货,价格优势

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