BD4727G Rohm, BD4727G Datasheet

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BD4727G

Manufacturer Part Number
BD4727G
Description
Manufacturer
Rohm
Datasheets

Specifications of BD4727G

Date_code
05+
Packing_info
SOT-153

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Voltage Detector IC Series
Bipolar
Voltage Detector IC
BD47□□G Series
●General Description
●Features
●Applications
●Lineup
Part Number
Selection Guide
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.
All electronic devices that use microcontrollers and logic circuits
Marking
1)
2)
3)
4)
5)
BW
BZ
BY
BX
BV
BU
BT
BS
B2
B1
Detection voltage range: 0.1-volt step line-up 1.9-4.6V (Typ.)
High accuracy voltage detection: ±1%
Low current consumption
Open collector “L” reset output
Compact SSOP5 package
Detection
Voltage
4.6V
4.5V
4.4V
4.3V
4.2V
4.1V
4.0V
3.9V
3.8V
3.7V
:BD47□ □ G
Part Number
BD4746
BD4745
BD4744
BD4743
BD4742
BD4741
BD4740
BD4739
BD4738
BD4737
TECHNICAL NOTE
Marking
BM
BR
BQ
BN
BK
BP
B4
BL
BJ
B3
Number
Detection
Voltage
3.6V
3.5V
3.4V
3.3V
3.2V
3.1V
2.0V
2.9V
2.8V
2.7V
Specifications
Detection
Voltage
Part Number
BD4736
BD4735
BD4734
BD4733
BD4732
BD4731
BD4730
BD4729
BD4728
BD4727
Example: Voltage range over 1.9V-4.6V in 0.1V
Marking
2.9V is marked as “29”
BH
BG
BE
BD
BC
BB
BA
BF
increments.
Description
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
2007.Apr.

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