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EUP3502A

Eutech Microelectronics
Part Number EUP3502A
Manufacturer Eutech Microelectronics
Description 1.5A Line Switch
Published Jun 22, 2019
Detailed Description EUP3502A 1.5A Line Switch with Low On-Resistance DESCRIPTION The EUP3502A is a low dropout line switch IC with ON/OFF c...
Datasheet PDF File EUP3502A PDF File

EUP3502A
EUP3502A

Overview
EUP3502A 1.
5A Line Switch with Low On-Resistance DESCRIPTION The EUP3502A is a low dropout line switch IC with ON/OFF control and output current protection which integrates a P-channel MOSFET.
By connecting the EUP3502A to the output pin of a step-down DC/DC converter, the EN pin controls ON/OFF for each distribution switch to deliver power per requirements and maximize total power efficiency.
As a result, the EUP3502A helps to extend battery life and product operation time.
The EUP3502A contains a current limit and protection circuit so these are not required externally unlike discrete circuit solutions where MOSFETs and resistors are used.
When a low signal is input to the EN pin, the IC enters shutdown mode.
Even where a load capacitor is connected to the output pin during shutdown, the electric charge stored at the load capacitor is discharged through the internal switch.
As a result, the VOUT pin voltage falls quickly to the GND level.
The EUP3502A contains over current protectio...


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