Datasheet.kr   

BD4734G 데이터시트 PDF




ROHM Semiconductor에서 제조한 전자 부품 BD4734G은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


PDF 형식의 BD4734G 자료 제공

부품번호 BD4734G 기능
기능 RESET IC
제조업체 ROHM Semiconductor
로고 ROHM Semiconductor 로고


BD4734G 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.




전체 5 페이지수

미리보기를 사용할 수 없습니다

BD4734G 데이터시트, 핀배열, 회로
High-accuracy
Low current consumption
General-purpose
RESET IC
BD47XXG series
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.
5
4
123
1pin : N.C.
2pin : SUB
3pin : GND
4pin : Vout
5pin : Vcc
2.9±0.2
(5) (4)
(UNIT:mm)
(1) (2) (3)
0.13 +–00..0035
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
Applications
Portable products, Equipments with CPU and logic circuit
Series characteristics
Part No.
BD4746G
BD4745G
BD4744G
BD4743G
BD4742G
BD4741G
BD4740G
BD4739G
BD4738G
BD4737G
BD4736G
BD4735G
BD4734G
BD4733G
BD4732G
BD4731G
BD4730G
BD4729G
BD4728G
BD4727G
BD4726G
BD4725G
BD4724G
BD4723G
BD4722G
BD4721G
BD4720G
BD4719G
Detection voltage Vs (V)
Min
4.508
Typ.
4.600
Max.
4.692
4.410 4.500 4.590
4.312 4.400 4.488
4.214 4.300 4.386
4.116 4.200 4.284
4.018 4.100 4.182
3.920 4.000 4.080
3.822 3.900 3.978
3.724 3.800 3.876
3.626 3.700 3.774
3.528 3.600 3.672
3.430 3.500 3.570
3.332 3.400 3.468
3.234 3.300 3.366
3.136 3.200 3.264
3.038 3.100 3.162
2.940 3.000 3.060
2.842 2.900 2.958
2.744 2.800 2.856
2.646 2.700 2.754
2.548 2.600 2.652
2.450 2.500 2.550
2.352 2.400 2.448
2.254 2.300 2.346
2.156 2.200 2.244
2.058 2.100 2.142
1.960 2.000 2.040
1.862 1.900 1.938
Consumption
current (µA Typ.)
ICCL
ICCH
1.5 1.6
1.5 1.6
1.5 1.6
1.5 1.6
1.5 1.6
1.5 1.6
1.5 1.6
1.5 1.6
1.5 1.6
1.5 1.6
1.5 1.6
1.5 1.6
1.5 1.6
1.5 1.6
1.5 1.6
1.5 1.6
1.5 1.6
1.5 1.6
1.5 1.6
1.5 1.6
1.5 1.6
1.5 1.6
1.5 1.6
1.5 1.6
1.5 1.6
1.5 1.6
1.5 1.6
1.5 1.6
0.95
0.42
+0.05
0.04
0.1
SMP5
Hysteresis
voltage (mV)
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
Operating output
current (mA)
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
15
Package
SMP5
SMP5
SMP5
SMP5
SMP5
SMP5
SMP5
SMP5
SMP5
SMP5
SMP5
SMP5
SMP5
SMP5
SMP5
SMP5
SMP5
SMP5
SMP5
SMP5
SMP5
SMP5
SMP5
SMP5
SMP5
SMP5
SMP5
SMP5




BD4734G pdf, 반도체, 판매, 대치품
Setting of the RESET signal delay time
Delay time can be set by capacitor CL and resistance RL connected to the output pin as shown below.
CL is charged by RL when Vcc is rising. The delay time caused by charging is determined by the
time constant of CL, RL and the threshold voltage of RESET pin. RESET IC discharges CL forcedly
when Vcc is falling. The delay time of RESET signal is determined by adding the delay time of single
RESET IC to each time.
Vcc
BD47XXG
Vout
GND
RL VDD
VCC
VCC
VS+VS
VS
RESET
CPU
Micro-controller
0V
CL
GND
RESET VOH
(=VOUT)
VOL
TPLH
TPHL
TPLH
Part number and Marking of samples
(5) (4)
(1) (2) (3)
Marking
Lot.No
Marking
BA
BB
BC
BD
BE
BF
BG
BH
B3
BJ
Voltage
1.9V
2.0V
2.1V
2.2V
2.3V
2.4V
2.5V
2.6V
2.7V
2.8V
Part No.
BD4719
BD4720
BD4721
BD4722
BD4723
BD4724
BD4725
BD4726
BD4727
BD4728
Marking
BK
BL
BM
BN
B4
BP
BQ
BR
BS
BT
Voltage
2.9V
3.0V
3.1V
3.2V
3.3V
3.4V
3.5V
3.6V
3.7V
3.8V
Part No.
BD4729
BD4730
BD4731
BD4732
BD4733
BD4734
BD4735
BD4736
BD4737
BD4738
Marking
BU
BV
BW
BX
BY
BZ
B1
B2
Voltage
3.9V
4.0V
4.1V
4.2V
4.3V
4.4V
4.5V
4.6V
Part No.
BD4739
BD4740
BD4741
BD4742
BD4743
BD4744
BD4745
BD4746

4페이지












구       성 총 5 페이지수
다운로드[ BD4734G.PDF 데이터시트 ]

당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는

포괄적인 데이터시트를 제공합니다.


구매 문의
일반 IC 문의 : 샘플 및 소량 구매
-----------------------------------------------------------------------

IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한
광범위한 전력 반도체를 판매합니다.

전력 반도체 전문업체

상호 : 아이지 인터내셔날

사이트 방문 :     [ 홈페이지 ]     [ 블로그 1 ]     [ 블로그 2 ]



관련 데이터시트

부품번호상세설명 및 기능제조사
BD4734

Bipolar Voltage Detector IC

ROHM Semiconductor
ROHM Semiconductor
BD4734G

RESET IC

ROHM Semiconductor
ROHM Semiconductor

DataSheet.kr       |      2020   |     연락처      |     링크모음      |      검색     |      사이트맵