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?ROHM's bipolar reset ICs 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) enables detection of various system voltages as well as reset signal output. Additional features include a compact package and low current consumption, making them ideal for portable devices. The entire series is of course both lead-free and RoHS-compliant.
BD4741G Maximum Ratings
Voltage detection precision (%)
±1%
Voltage detection (V)
4.1
Operating temperature range (ºC)
-20 to 75
Detection step (V)
0.1
Output type
Open collecter
"H"Counter timer delay time setting
-
Circuit current (µA)
ON
1.5
OFF
1.6
Hysteresis voltage
-
"L"Output current
VDD=1.2V
-
VDD=2.4V
-
BD4741G Connection Diagram
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BD4741G-TR Parameters
Technical/Catalog Information
BD4741G-TR
Vendor
Rohm
Category
Integrated Circuits (ICs)
Output
Open Drain or Open Collector
Reset
Active Low
Package / Case
5-SSOP
Packaging
Tape & Reel (TR)
Number of Voltages Monitored
1
Reset Timeout
-
Type
Simple Reset/Power-On Reset
Voltage - Threshold
4.1V
Operating Temperature
-40°C ~ 75°C
Lead Free Status
Lead Free
RoHS Status
RoHS Compliant
Other Names
BD4741G TR BD4741GTR
BD4742G General Description
[ Product description ]
?ROHM's bipolar reset ICs 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) enables detection of various system voltages as well as reset signal output. Additional features include a compact package and low current consumption, making them ideal for portable devices. The entire series is of course both lead-free and RoHS-compliant.