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參數(shù)資料
| 型號(hào)： | MAX6721AUTVDD1+T |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 電源管理 |
| 英文描述： | Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits |
| 中文描述： | 3-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO6 |
| 封裝： | LEAD FREE, MO-178AB, SOT-23, 6 PIN |
| 文件頁數(shù)： | 43/43頁 |
| 文件大?。?/td> | 948K |
| 代理商： | MAX6721AUTVDD1+T |
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MAX6715A–MAX6729A
Dual/Triple, Ultra-Low-Voltage, SOT23 P
Supervisory Circuits
_______________________________________________________________________________________
9
Pin Description (continued)
PIN
MAX6715A/
MAX6716A
MAX6717A/
MAX6718A
MAX6719A/
MAX6720A
MAX6721A/
MAX6722A
MAX6723A/
MAX6724A
MAX6725A/
MAX6726A
MAX6727A
MAX6728A/
MAX6729A
NAME
FUNCTION
—
———
7
PFI
Power-Fail Voltage Monitor
Input. High-impedance
input for internal power-fail
monitor comparator.
Connect PFI to an external
resistor-divider network to
set the power-fail threshold
voltage (0.626V typical
internal reference voltage).
Connect to GND, VCC1, or
VCC2 if not used.
—
———
4
PFO
Active-Low Power-Fail
Monitor Output, Open-
Drain or Push-Pull. PFO is
asserted low when PFI is
less than 0.626V. PFO
deasserts without a reset
timeout period. Open-drain
outputs require an external
pullup resistor. Push-pull
outputs are referenced to
VCC1.
—
———
—
4
——
RST
Active-High Reset Output,
Open-Drain or Push-Pull.
RST changes from low to
high when VCC1 or VCC2
drops below selected
reset thresholds, RSTIN is
below threshold, MR is
pulled low, or the
watchdog triggers a reset.
RST remains HIGH for the
reset timeout period after
VCC1/VCC2/RSTIN exceed
the device reset
thresholds, MR goes low
to high, or the watchdog
triggers a reset. Open-
drain outputs require an
external pullup resistor.
Push-pull outputs are
referenced to VCC1.
相關(guān)PDF資料 |
PDF描述 |
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| MAX6721AUTVDD2+T | Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits |
| MAX6721AUTVDD3+ | Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits |
| MAX6721AUTVDD4+T | Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits |
| MAX6721AUTVDD5+T | Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits |
| MAX6721AUTVDD6+T | Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX6721AUTVDD2+T | 功能描述:監(jiān)控電路 Dual uPower Supervisor RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| MAX6721AUTVDD3+ | 制造商:Maxim Integrated Products 功能描述:PROCESSOR SUPERVISOR 1.575V/0.788V 15UA 6PIN SOT-23 - Rail/Tube |
| MAX6721AUTVDD3+T | 功能描述:監(jiān)控電路 Dual uPower Supervisor RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| MAX6721AUTVDD4+T | 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| MAX6721AUTVDD5+T | 功能描述:監(jiān)控電路 Dual uPower Supervisor RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
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