LTC3456, Complete Power Supply for Handheld Devices. Includes Two Switching Channels and One Linear Regulator
Using Part
Vignette
1 / 1
Pour les produits finaux
- Digital Camera
- GPS Navigation
- MP3 Player
Description
- Circuit generates five output voltages from one of three power sources: AC adapter, USB or 2-cell alkaline battery. The first output is the Core 1.8V, 200mA supply for the system processor
Caractéristiques principales
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Conversion TypeDC to DC
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Input Voltage4.35 to 5.5|5 V
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Output Voltage1.8|2.8|3.3|3.3 V
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Output Current0.005@2.8V|0.05@3.3V|0.15@3.3V|0.2@1.8V A
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Efficiency90 %
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TopologyBuck Boost
Pièces en vedette (2)
Pièce numéro | Fabricant | Type | Description | |||
---|---|---|---|---|---|---|
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LTC3456EUF#PBF | Analog Devices | PMIC Solutions | Power Management IC 1.8V to 3.2V 24-Pin QFN EP Tube | Ajouter au panier | |
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LTC3456EUF#TRPBF | Analog Devices | PMIC Solutions | Power Management IC 1.8V to 3.2V 24-Pin QFN EP T/R | Ajouter au panier |