R5104V - Microprocessor power management

RICOH

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Datasheet Details

Part number	R5104V
Manufacturer	RICOH
File Size	828.63 KB
Description	Microprocessor power management
Datasheet	R5104V_RICOH.pdf

R5104V Product details

Description

Pin No 1 2 3 4 5 6 7 8 9 10 Symbol VDD ISENSE VOUT EXT RESET Pin Description Power supply Pin Clock Sense Pin for Current Limit of VR.Monitoring the dropout voltage generated at an external resistor between pin 1 and pin 2, if the dropout exceeds 0.3V (Typ.), the current limit works.Output Pin for Voltage Regulator External Transistor Drive Pin Output Pin for Reset signal of Watchdog timer and Voltage Detector.(Output Type is Nch Open Drain, Output “L” at detecting Detector Threshold and Wa

Features

Low supply current Typ. 60µA (IOUT=0mA) Standby Current (B version) Typ. 0.1µA Output Voltage 3.3V to 5.0V Detector Threshold Voltage 2.8V to 4.0V Maximum Operating Input Voltage Max. 36V High Accuracy Output Voltage of Voltage Regulator and Detector Threshold ±2.0% Built-in a watchdog timer Timeout period for watchdog and generating a reset signal can be set by an external capacitor.

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Published: May 3, 2010 |