What is MAX4947?

This is (MAX4947 / MAX4948) Hex SPDT Data Switch.

A switching regulator, also known as a switch-mode power supply, is a type of voltage regulator that uses a switching element. Unlike linear regulators, which adjust the output voltage by using a resistive element to drop the excess voltage, switching regulators work by rapidly switching the input voltage on and off to produce a regulated output voltage.

[PDF] Complete Technical Details can be found in the MAX4947 datasheet provided at this page.

Datasheet Summary in PDF File

www datasheetgo.com 19 0673 Rev 0 11 06 Hex SPDT Data Switch General Description The MAX4947 MAX4948 analog switches operate from a single 1 8V to 5 5V supply These switches feature a low 30pF typ capacitance for high speed data switching applications The MAX4947 is a triple double pole double throw DPDT switch and the MAX4748 is a hex single pole doublethrow SPDT switch with one control logic input The MAX4947 has three logic inputs to control the switches in pairs The MAX4948 has one logic input and an enable input EN to disable the switches The MAX4947 MAX4948 are available in small 24 pin 4mm x 4mm TQFN and 25 bump 2 5mm x 2 5mm chip scale packages UCSP Features Multiplex SDIO or Memory Stick Interfaces 1 8V to 5 5V Supply Voltage Range Low On Resistance 4 typ Low Capacitance Switches 30pF typ Rail to Rail Signal Handling Small 25 Bump UCSP 2 5mm x 2 5mm and 24 TQFN 4mm x 4mm MAX4947 MAX4948 Ordering Information PART MAX4947EBA MAX4947ETG MAX4948EBA MAX4948ETG TEMP RANGE 40 C to 85 C 40 C to 85 C 40 C to 85 C 40 C to 85 C PINPACKAGE 25 UCSP 25 24 TQFN EP 25 UCSP 25 24 TQFN EP PKG CODE B25 1 T2444 4 B25 1 T2444 4 Applications USB Signal Switching UART Signal Switc

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[ Detailed Data ]

Switching regulators are typically more efficient than linear regulators, as they can handle larger voltage changes with less power loss. They are also more compact and lighter, making them ideal for use in portable electronic devices. Additionally, switching regulators are capable of regulating a wider range of voltage levels and can handle higher current loads.

Manufacturers : Maxim Integrated Products

MAXIM MAX4947 DATA

(MAX4947 / MAX4948) Hex SPDT Data Switch

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Datasheet MAX4947.PDF DownLoad ( MAXIM )

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