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参数资料
| 型号： | PST575HM |
| 厂商： | MITSUMI ELECTRIC CO LTD |
| 元件分类： | 电源管理 |
| 英文描述： | POWER SUPPLY SUPPORT CKT, PDSO3 |
| 封装： | MMP-3 |
| 文件页数： | 6/6页 |
| 文件大小： | 139K |
| 代理商： | PST575HM |
MITSUMI
System Reset PST575
3. Battery checker (LED ON for high voltage)
Note: Connect a capacitor between IC pins 1 and 2 if
VCC line impedance is high.
4. Battery checker (LED ON for low voltage)
Note: Connect a capacitor between IC pins 1 and 2 if
VCC line impedance is high.
5. Hysteresis voltage UP method
When increasing hysteresis voltage for stable system
operation, determine RH as follows and connect
externally.
However, ICCH is -5000PPM/°C, so perform
temperature compensation at RH when using over a
wide temperature range.
Hysteresis voltage UP amount ( Vsup) is
Vsup = RH
ICCL
Total hysteresis voltage ( Vstotal) is
Vstotal = Vs+ Vsup
(Operation will be destabilized is RH is raised too
much.)
Note: Connect a capacitor between IC pins 1 and 2 if
VCC line impedance is high.
相关PDF资料 |
PDF描述 |
|---|---|
| PST575F | POWER SUPPLY SUPPORT CKT, PBCY3 |
| PST575IM | POWER SUPPLY SUPPORT CKT, PDSO3 |
| PST596CN | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5 |
| PST596LN | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5 |
| PST598GN | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| PST591 | 制造商:MITSUMI 制造商全称:Mitsumi Electronics, Corp. 功能描述:System Reset Monolithic IC PST591~595 Series |
| PST591C | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Voltage Detector |
| PST591CM | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Voltage Detector |
| PST591D | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Voltage Detector |
| PST591DM | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Voltage Detector |
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