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參數(shù)資料
| 型號(hào)： | STM6778YHWB6E |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 電源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6 |
| 封裝： | LEAD FREE, MO-178CAA, SOT-23, 6 PIN |
| 文件頁數(shù)： | 1/29頁 |
| 文件大?。?/td> | 246K |
| 代理商： | STM6778YHWB6E |
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June 2007
Rev 5
1/29
1
STM6717/6718/6719/6720
STM6777/6778/6779/6780
Dual/triple ultra-low voltage supervisors
with push-button reset (with delay option)
Features
■ Primary supply (VCC1) monitor. Fixed (factory-
programmed) reset thresholds: 4.63V to 1.58V
■ Secondary supply (VCC2) monitor
(STM6717/18/19/20/77/78).
■ Fixed (factory-programmed) reset thresholds:
3.08V to 0.79V
■ Tertiary supply monitor (using externally
adjustable rstin):
■ 0.626V internal reference
■ RST outputs (push-pull or open drain); state
guaranteed IF VCC1 OR VCC2 ≥ 0.8V
■ Reset delay time (trec) on power-up:
210ms(typ)
■ Manual reset input (MR)
■ Optional delayed manual reset input (MRC)
with external capacitor (STM6777/78/79/80)
■ Low supply current - 11A (typ),
VCC1 =VCC2=3.6V
■ Operating temperature: –40°C to 85°C
(industrial grade)
SOT23-5 (WY)
SOT23-6 (WB)
Table 1.
Device options
Part
number
Monitored voltages
Manual reset
input (MR)
Delayed
MR pin
(MRC)
Reset output (RST)
Package
VCC1
VCC2
RSTIN
Active-low
(push-pull)
Active-low
(open drain)
STM6717
WY
STM6718
WY
STM6719
WB
STM6720
WB
STM6777
WB
STM6778
WB
STM6779
WB
STM6780
WB
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| STM6779 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Dual/triple ultra-low voltage supervisors with push-button reset (with delay option) |
| STM6779LTGWB6E | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Dual/triple ultra-low voltage supervisors with push-button reset (with delay option) |
| STM6779LTGWB6F | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Dual/triple ultra-low voltage supervisors with push-button reset (with delay option) |
| STM6779LTGWY6E | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Dual/triple ultra-low voltage supervisors with push-button reset (with delay option) |
| STM6779LTGWY6F | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Dual/triple ultra-low voltage supervisors with push-button reset (with delay option) |
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