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MFG:ROHM  Package Cooled:SOT-153  D/C:05+  

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Part Number: BD4746G

 

MFG: ROHM

Package Cooled: SOT-153

D/C: 05+

Description: BD47XXG is a series of RESET ICs developed to prevent system error at transient state when the power of CPU and logic c...


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BD4746G General Description


BD47XXG is a series of RESET ICs developed to prevent system error at transient state when the power of CPU and logic circuit switches ON/OFF or shutdown.  These ICs consist of Power, GND, and reset output to detect power supply voltage of various systems and to output reset signal.  These ICs are more practical for portable products because of their ultra-small package and low current consumption.

BD4746G Maximum Ratings

Parameter Symbol Limits Unit
Power supply voltage VCC 0.3 ~ +10 V
Output voltage Po 0.3 ~ +10 V
Power dissipation Pd 150 * mW
Operating temperature Topr -20 to +75  
Storage temperature Tastg -55 to +125  

* Derating : 1.5mW/ for operation above Ta=25

BD4746G Features

1) Detection voltage: 0.1V step line up    1.9~4.6V(Typ.)
2) High-accuracy voltage detection        Vs±2%(Max.)
3) Low current consumption
4) "L" reset output of open collector
5) Small SMP5 package

BD4746G Typical Application

Portable products, Equipments with CPU and logic circuit

BD4746G datasheet

BD4746G
PDF/DataSheet Download

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    [ BD4745G description ] ?ROHM's bipolar reset ICs BD4745G were specifically designed to prevent malfunctions in CPU and logic power supplies during ON/OFF switching or momentary interruptions. The 3-terminal configuration (supply, Ground, and reset output) ...

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    [ BD4744G description ] ?ROHM's bipolar reset ICs BD4744G were specifically designed to prevent malfunctions in CPU and logic power supplies during ON/OFF switching or momentary interruptions. The 3-terminal configuration (supply, Ground, and reset output) ...

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  • BD4743G

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    [ BD4743G description ] ?ROHM's bipolar reset ICs BD4743G were specifically designed to prevent malfunctions in CPU and logic power supplies during ON/OFF switching or momentary interruptions. The 3-terminal configuration (supply, Ground, and reset output) ...

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