參數(shù)資料
型號： MAX6461UR49-T
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 電源管理
英文描述： Microprocessor CORE Voltage Regulator 2-4 Phase Buck PWM Controller; Temperature Range: 0&degC to 70°C; Package: 20-SOIC
中文描述： 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3
封裝： SOT-23, 3 PIN
文件頁數(shù)： 2/10頁
文件大?。?/td> 153K
代理商： MAX6461UR49-T
M
Ultra-Low-Power Voltage Detectors and
μP Supervisory Circuits
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
(All voltages referenced to GND unless otherwise noted.)
V
CC
, Open-Drain OUT..............................................-0.3V to +7V
Push-Pull OUT/
OUT
....................................-0.3V to (V
CC
+ 0.3V)
Input/Output Current (all pins)............................................20mA
Output Short Circuit (V
CC
or GND)
Continuous Power Dissipation (T
A
= +70
°
C)
3-Pin SC70 (derate 2.9mW/
°
C above +70
°
C)...........228.6mW
3-Pin SOT23 (derate 4.0mW/
°
C above +70
°
C)............320mW
5-Pin SOT23 (derate 7.1mW/
°
C above +70
°
C)............571mW
ELECTRICAL CHARACTERISTICS
(V
CC
= +1.2V to +6V, T
A
= -40
°
C to +125
°
C. Typical values are at T
A
= +25
°
C, unless otherwise noted.) (Note1)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Operating Temperature Range .........................-40
°
C to +125
°
C
Junction Temperature......................................................+150
°
C
Storage Temperature Range.............................-65
°
C to +150
°
C
Lead Temperature (soldering, 10s).................................+300
°
C
PARAMETER
SYMBOL
CONDITIONS
MIN
1
1.2
TYP
MAX
6
6.0
UNITS
T
A
= 0
°
C to +125
°
C
T
A
= -40
°
C to 0
°
C
V
CC
= 3.6V, T
A
= -40
°
C to +125
°
C,
no load, output not asserted
Operating Voltage Range
V
CC
V
1
2
V
CC
= 5.0V, T
A
= -40
°
C to +85
°
C,
no load, output not asserted
1.3
2.5
V
CC
Supply Current
I
CC
V
CC
= 5.0V, T
A
= +85
°
C to +125
°
C,
no load, output not asserted
3.5
μA
V
CC
rising, T
A
= +25
°
C
(V
TH
+)
×
0.985
V
TH
+
(V
TH
+)
×
1.015
V
TH
+
V
CC
rising, T
A
= -40
°
C to +125
°
C
(V
TH
+)
×
0.975
(V
TH
+)
×
1.025
V
CC
falling, T
A
= +25
°
C
(V
TH
-)
×
0.985
V
TH
-
(V
TH
-)
×
1.015
Voltage Threshold
(Note 2)
V
TH
-
V
CC
falling, T
A
= -40
°
C to +125
°
C
(V
TH
-)
×
0.975
3
(V
TH
-)
×
1.025
6
V
Voltage Threshold Hysteresis
V
HYST
V
HYST
= [(V
TH
+) - (V
TH
-)] / (V
TH
-)]
×
100%
V
CC
falling at 10mV/μs from
(V
TH
-) + 100mV to (V
TH
-) - 100mV
4.5
%
17
Propagation Delay
t
P
V
CC
rising at 10mV/μs
from (V
TH
+) - 100mV to
(V
TH
+) + 100mV
MAX6461/
MAX6462/
MAX6463 only
100
μs
Startup Time
(MAX6461/MAX6462/MAX6463)
225
μs
Output Timeout Period
(MAX6464/MAX6465/MAX6466)
t
RP
150
260
430
ms
相關(guān)PDF資料
PDF描述
MAX6461UR50-T Microprocessor CORE Voltage Regulator 2-4 Phase Buck PWM Controller; Temperature Range: 0&degC to 70°C; Package: 20-SOIC T&R
MAX6461XR25-T Multi-Purpose Precision Multiphase PWM Controller With Optional Active Voltage Positioning; Temperature Range: 0&degC to 70°C; Package: 20-QFN
MAX6461XR27-T Multi-Purpose Precision Multiphase PWM Controller With Optional Active Voltage Positioning; Temperature Range: 0&degC to 70°C; Package: 20-QFN
MAX6461XR28-T Multi-Purpose Precision Multiphase PWM Controller With Optional Active Voltage Positioning; Temperature Range: 0&degC to 70°C; Package: 20-QFN T&R
MAX6461XR30-T Multi-Purpose Precision Multiphase PWM Controller With Optional Active Voltage Positioning; Temperature Range: -40°C to 85°C; Package: 16-SOIC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX6461UR50 制造商:Maxim Integrated Products 功能描述:ULTRA-LOW-POWER VOLTAGE DETECTORS A - Rail/Tube
MAX6461UR50+ 制造商:Maxim Integrated Products 功能描述:VOLT SUPERVISOR DETECT 5V 3PIN SOT-23 - Rail/Tube
MAX6461UR50+T 功能描述:監(jiān)控電路 Single uPower Voltage Monitor 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 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
MAX6461UR50-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 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
MAX6461UR51 制造商:Maxim Integrated Products 功能描述:ULTRA-LOW-POWER VOLTAGE DETECTORS A - Rail/Tube
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