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參數資料
| 型號： | PST7019 |
| 廠商： | MITSUMI ELECTRIC CO LTD |
| 元件分類： | 電源管理 |
| 英文描述： | System Reset Monolithic IC PST70XX Series |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PBCY3 |
| 封裝： | TO-92A, 3 PIN |
| 文件頁數： | 1/3頁 |
| 文件大小： | 47K |
| 代理商： | PST7019 |
MITSUMI
System Reset PST70XX
System Reset
Monolithic IC PST70XX Series
Outline
These low reset type ICs function in a variety of CPU systems and other logic systems, to detect power
supply voltage and reset the system accurately when power is turned on or interrupted.
They are ideal for use in battery check circuits for products using batteries, as they have ultra-low current
consumption and a high precision voltage detection function.
Features
1. High precision voltage detection
2. Ultra-low current consumption
3. Low operating limit voltage
4. Hysteresis voltage provided in detection voltage
5. Output current high for ON
6. Detection voltage can be selected as desired within a range of 1.9V~4.6V
in 0.1V steps, as indicated below.
PST70XX
Detection voltage value
(Example: for 4.6V ....... PST7046)
Vs±2% max.
I
CCH
=2μA typ. I
CCL
=3μA typ.
0.65V typ.
50mV typ.
30mA typ.
Package
MMP-3A (PST70 M)
TO-92A (PST70 )
Applications
1. Reset circuits in microcomputers, CPUs and MPUs.
2. Logic circuit reset circuits.
3. Battery voltage check circuits.
4. Back-up power supply switching circuits.
5. Level detection circuits.
Pin Assignment
1
2
3
TO-92A
3
1
2
MMP-3A
(TOP VIEW)
1
V
CC
GND
V
OUT
2
3
1
V
CC
GND
V
OUT
2
3
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| PST7021 | System Reset Monolithic IC PST70XX Series |
| PST7022 | System Reset Monolithic IC PST70XX Series |
| PST7023 | System Reset Monolithic IC PST70XX Series |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| PST7019M | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| PST7020 | 制造商:MITSUMI 制造商全稱:Mitsumi Electronics, Corp. 功能描述:System Reset Monolithic IC PST70XX Series |
| PST-7020 | 制造商:Johnson Electric / Parlex Corporation 功能描述: |
| PST7020M | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC |
| PST7021 | 制造商:MITSUMI 制造商全稱:Mitsumi Electronics, Corp. 功能描述:System Reset Monolithic IC PST70XX Series |
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