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參數資料
| 型號： | BD45XX1G |
| 廠商： | Rohm CO.,LTD. |
| 英文描述： | VOLTAGE DETECTOR IC |
| 中文描述： | 電壓檢測器IC |
| 文件頁數： | 1/4頁 |
| 文件大小： | 469K |
| 代理商： | BD45XX1G |
Applications
VOLTAGE DETECTOR IC
with counter timer
BD45XXXG
BD46XXXG
1/4
Voltage detectors
BD45XXXG
BD46XXXG
BD45XXXG and BD46XXXG are series of high-accuracy detection voltage and low current consumption
VOLTAGE DETECTOR ICs adopting CMOS process.
New lineup of 156 types with delay time circuit
have developed. Delay time is fixed in the IC due to the
built-in counter timer to require no external
capacitor. Total 156 types of VOLTAGE DETECTOR ICs including BD45XXXG series (Nch open drain
output) and BD46XXXG series (CMOS output), each of which has 26 kinds in every 0.1V step (2.3~4.8V)
and three kinds of delay time (50msec, 100msec, 200msec) have developed.
Every kind of appliances with microcontroller and logic circuit
Features
1) Built-in delay time circuit
(Fixed delay time by the built-in
±
10% of high-accuracy counter timer)
2) No external capacitor for setting delay time required
3) 3 kinds of delay time: 50msec
(Typ.)(BD45XX5G,BD46XX5G)
100msec
(Typ.)(BD45XX1G,BD46XX1G)
200msec
(Typ.)(BD45XX2G,BD46XX2G)
4) Detection voltage: 2.3V ~ 4.8V 0.1V step
5) High-accuracy detection voltage:
±
1.0%
6) Ultra low current consumption: 0.85
μ
A typ.
7) Output circuit: Nch open drain
(BD45XXXG)
8) Package: SSOP5
(SMP5C2)
9) Operating temperature range:
-
40
°
C ~ +105
°
C
BD45XXXG
BD46XXXG
Pin No.
SSOP5
ER
Sub
GND
V
OUT
V
DD
1
2
3
4
5
Application Circuit
Vout
V
DD
Reset
V
DD
V
DD
GND
ER
Vref
Oscillation circuit
counter timer
Vout
Reset
V
DD
V
DD
GND
Vref
ER
Oscillation circuit
counter timer
1
2
4
5
3
1pin : External RESET
2pin : Connect to
3pin : GND
4pin : V
OUT
5pin : V
DD
(UNIT:mm)
SSOP5
(SMP5C2)
(5)
2.9
±
0.2
1
–
0
+
0
2
±
0
(3)
(4)
(2)
(1)
+0.05
0.13
–0.03
0
0.95
0.1
1
0
±
0
1
±
0
0.42
+
–
0.05
BD45XXXG
BD46XXXG
control
Sub, GND
CMOS
(BD46XXXG)
相關PDF資料 |
PDF描述 |
|---|---|
| BD45XX2G | VOLTAGE DETECTOR IC |
| BD4730G | RESET IC |
| BD4731 | RESET IC |
| BD4731G | RESET IC |
| BD4732 | RESET IC |
相關代理商/技術參數 |
參數描述 |
|---|---|
| BD45XX2G | 制造商:ROHM 制造商全稱:Rohm 功能描述:VOLTAGE DETECTOR IC |
| BD45XX5G | 制造商:ROHM 制造商全稱:Rohm 功能描述:VOLTAGE DETECTOR IC |
| BD45XXG | 制造商:ROHM 制造商全稱:Rohm 功能描述:Counter Timer Built-in CMOS Voltage Detector IC |
| BD45XXG_09 | 制造商:ROHM 制造商全稱:Rohm 功能描述:Counter Timer Built-in CMOS Voltage Detector IC |
| BD45XXX | 制造商:ROHM 制造商全稱:Rohm 功能描述:Counter Timer Built-in CMOS Voltage Detector IC Package SSOP5 is similar to SOT-23-5 (JEDEC) |
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