BD4743G

Part No.:
BD4743G
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Download
Description:
Bipolar Voltage Detector ICs
File Size:
222 K
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8 Pages
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Maker:
ROHM [ ROHM ]
PCB Prototype

July 16, 2018:

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PCB Datasheet:1PCB Datasheet:1
Voltage Detector ICs
Bipolar
Voltage Detector ICs
BD47□□G series
No.10006ECT05
Description
The BD47□□G Series is a reset IC that was developed to prevent system errors at transient state when the power of CPU
or logic circuit switches ON/OFF or momentary shut down. These ICs consist of three terminals (power supply, GND and
reset output) to detect power supply voltages and outputs reset signals of various systems. These ICs are ultra-compact
and are realized low current consumption, making them ideal for portable products.
Features
1) Detection voltage range: 0.1-volt step line-up 1.9~4.6V (Typ.)
2) High accuracy voltage detection: ±1%
3) Low current consumption
4) Open collector “L” reset output
5) Compact SSOP5 package
Applications
All electronic devices that use microcontrollers and logic circuits
Selection Guide
No.
Specifications
Detection Voltage
Description
Example: Voltage range over 1.9V~4.6V in
0.1V increments.
2.9V is marked as “29”
Part Number : BD47
1
G
1
Lineup
Marking
B2
B1
BZ
BY
BX
BW
BV
BU
BT
BS
Detection
Voltage
4.6V
4.5V
4.4V
4.3V
4.2V
4.1V
4.0V
3.9V
3.8V
3.7V
Part Number
BD4746
BD4745
BD4744
BD4743
BD4742
BD4741
BD4740
BD4739
BD4738
BD4737
Marking
BR
BQ
BP
B4
BN
BM
BL
BK
BJ
B3
Detection
Voltage
3.6V
3.5V
3.4V
3.3V
3.2V
3.1V
3.0V
2.9V
2.8V
2.7V
Part Number
BD4736
BD4735
BD4734
BD4733
BD4732
BD4731
BD4730
BD4729
BD4728
BD4727
Marking
BH
BG
BF
BE
BD
BC
BB
BA
Detection
Voltage
2.6V
2.5V
2.4V
2.3V
2.2V
2.1V
2.0V
1.9V
Part Number
BD4726
BD4725
BD4724
BD4723
BD4722
BD4721
BD4720
BD4719
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