參數(shù)資料
型號(hào)： MIC2754-SBM5
廠(chǎng)商： MICREL INC
元件分類(lèi)： 電源管理
英文描述： Power Supply Supervisors Preliminary Information
中文描述： 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5
封裝： SOT-23, 5 PIN
文件頁(yè)數(shù)： 2/12頁(yè)
文件大?。?/td> 124K
代理商： MIC2754-SBM5
MIC2753/2754
Ordering Information
Micrel
MIC2753/2754
2
June 1999
Pin Configuration
Part
Identification
RST
1
MR
GND
VIN
3
UDx
4
5
2
HV
HV
1
MR
RST
VIN
3
UEx
4
5
2
GND
MIC2753
MIC2754
Voltage
Code
Pin Description
Pin No.
MIC2753
Pin No.
MIC2754
Pin Name
Pin Function
1
RST
Reset (Digital Output): Active-high output. Asserted when V
IN
falls below
V
THU
(undervoltage threshold), or rises above V
THO
(overvoltage threshold).
Deasserted no less than 140ms after V
IN
returns within threshold limits.
High-Voltage Flag (Open-Drain Output): /HV is asserted (active low) when
the input voltage exceeds the V
THO
(overvoltage threshold). It indicates
power supply overvoltage and is intended for connection to a protection
device such as a “crowbar” circuit.
2
1
/HV
3
3
VIN
Analog Input: Voltage monitor input and power supply input to the IC.
4
/RST
Reset (Digital Output): Active-low digital output. This output will be asserted
whenever V
IN
falls below V
THU
(undervoltage threshold), or rises above
V
THO
(overvoltage threshold). It will be deasserted no less than 140ms after
V
IN
returns within the threshold limits.
Ground: Ground return for all IC functions.
4
2
GND
5
5
/MR
Manual Reset (Digital Input): Logic low initiates immediate, unconditional
reset. If V
IN
is within tolerance thresholds, when /MR is released (returns
high), the reset output(s) will be deasserted no less than 140ms later. /MR
may be driven by a CMOS or TTL logic signal or a mechanical switch.
(Switch debouncing is performed internally.) /MR has an internal pull-up to
VIN and may remain open if unused.
Part Number
Mark
Lower Threshold
Voltage
2.63V
2.93V
3.08V
4.38V
4.63V
2.63V
2.93V
3.08V
4.38V
4.63V
Monitored
Voltage*
2.85V
±
5%
3.3V
±
10%
3.3V
±
5%
5.0V
±
10%
5.0V
±
5%
2.85V
±
5%
3.3V
±
10%
3.3V
±
5%
5.0V
±
10%
5.0V
±
5%
Upper Threshold
Voltage
3.08V
3.83V
3.53V
5.81V
5.38V
3.08V
3.83V
3.53V
5.81V
5.38V
Reset
Temperature
Range
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
Package
MIC2753-RBM5
MIC2753-SBM5
MIC2753-TBM5
MIC2753-MBM5
MIC2753-LBM5
MIC2754-RBM5
MIC2754-SBM5
MIC2754-TBM5
MIC2754-MBM5
MIC2754-LBM5
* Contact factory for voltages not listed.
UDR
UDS
UDT
UDM
UDL
UER
UES
UET
UEM
UEL
Active High
Active High
Active High
Active High
Active High
Active Low
Active Low
Active Low
Active Low
Active Low
SOT-23-5
SOT-23-5
SOT-23-5
SOT-23-5
SOT-23-5
SOT-23-5
SOT-23-5
SOT-23-5
SOT-23-5
SOT-23-5
相關(guān)PDF資料
PDF描述
MIC2755 Battery System Supervisor(電池系統(tǒng)監(jiān)控器（由多路比較器，復(fù)位脈沖發(fā)生器和邏輯門(mén)組成）)
MIC2755BMM Battery System Supervisor Preliminary Information
MIC2778 Voltage Monitor with Adjustable Hysteresis Preliminary Information
MIC2778-1BM5 Voltage Monitor with Adjustable Hysteresis Preliminary Information
MIC2778-2BM5 Voltage Monitor with Adjustable Hysteresis Preliminary Information
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MIC2755BMM 功能描述:IC SUPERVISOR BATT SYSTEM 8-MSOP RoHS:否 類(lèi)別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 類(lèi)型:簡(jiǎn)單復(fù)位/加電復(fù)位 監(jiān)視電壓數(shù)目:1 輸出:開(kāi)路漏極或開(kāi)路集電極 復(fù)位:低有效 復(fù)位超時(shí):標(biāo)準(zhǔn)傳輸延遲為 60 µs 電壓 - 閥值:3V 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:SC-74A，SOT-753 供應(yīng)商設(shè)備封裝:SOT-23-5 包裝:Digi-Reel® 其它名稱(chēng):LM8364BALMF30DKR
MIC2755BMM TR 功能描述:IC SUPERVISOR BATT SYSTEM 8-MSOP RoHS:否 類(lèi)別:集成電路 (IC) >> PMIC - 監(jiān)控器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 類(lèi)型:簡(jiǎn)單復(fù)位/加電復(fù)位 監(jiān)視電壓數(shù)目:1 輸出:開(kāi)路漏極或開(kāi)路集電極 復(fù)位:低有效 復(fù)位超時(shí):標(biāo)準(zhǔn)傳輸延遲為 60 µs 電壓 - 閥值:3V 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:SC-74A，SOT-753 供應(yīng)商設(shè)備封裝:SOT-23-5 包裝:Digi-Reel® 其它名稱(chēng):LM8364BALMF30DKR
MIC2755BMMTS 制造商:MICREL SEMI 功能描述:
MIC2755YMM 功能描述:監(jiān)控電路 Battery system supervisor; MSOP-08 (Lead Free) RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類(lèi)型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開(kāi)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
MIC2755YMM TR 功能描述:監(jiān)控電路 Battery system supervisor; MSOP-08 (Lead Free) RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類(lèi)型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開(kāi)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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