參數(shù)資料
型號(hào)： MAX6728
廠商： Maxim Integrated Products, Inc.
英文描述： Replaced by TPL9202 : Microcontroller Power Supply and Low-Side Driver 20-HTSSOP -40 to 125
中文描述： 雙/三路、超低電壓、SOT23封裝、微處理器監(jiān)控電路
文件頁(yè)數(shù)： 2/19頁(yè)
文件大?。?/td> 418K
代理商： MAX6728
M
Dual/Triple Ultra-Low-Voltage SOT23 μP
Supervisory Circuits
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Terminal Voltage (with respect to GND)
V
CC
1, V
CC
2 ..........................................................-0.3V to +6V
Open-Drain
RST
,
RST1
,
RST2
,
PFO
, RST ................-0.3V to +6V
Push-Pull RST,
RST1
,
PFO
,
RST
...............-0.3V to (V
CC
1 + 0.3V)
Push-Pull
RST2
.........................................-0.3V to (V
CC
2 + 0.3V)
RSTIN, PFI,
MR
, WDI................................................-0.3V to +6V
Input Current/Output Current (all pins)...............................20mA
ELECTRICAL CHARACTERISTICS
(V
CC
1 = V
CC
2 = 0.8V to 5.5V, GND = 0, T
A
= -40
°
C to +85
°
C, unless otherwise noted. Typical values are at T
A
= +25
°
C.) (Note 1)
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.
Continuous Power Dissipation (T
A
= +70
°
C)
5-Pin SOT23-5 (derate 7.1mW/
°
C above +70
°
C) ........571mW
6-Pin SOT23-6 (derate 8.7mW/
°
C above +70
°
C) ........696mW
8-Pin SOT23-8 (derate 8.9mW/
°
C above +70
°
C) ........714mW
Operating Temperature Range ...........................-40
°
C to +85
°
C
Storage Temperature Range.............................-65
°
C to +150
°
C
Junction Temperature......................................................+150
°
C
Lead Temperature (soldering, 10s).................................+300
°
C
PARAMETER
SYMBOL
V
CC
CONDITIONS
MIN
0.8
TYP
MAX
5.5
39
28
11
9
4.750
4.500
3.150
3.000
2.700
2.375
2.250
1.710
1.620
3.150
3.000
2.700
2.375
2.250
1.710
1.620
1.425
1.350
1.140
1.080
0.855
0.810
UNITS
V
Supply Voltage
V
CC
1 < 5.5V, all I/O pins open
V
CC
1 < 3.6V, all I/O pins open
V
CC
2 < 3.6V, all I/O pins open
V
CC
2 < 2.75V, all I/O pins open
L (falling)
M (falling)
T (falling)
S (falling)
R (falling)
Z (falling)
Y (falling)
W (falling)
V (falling)
T (falling)
S (falling)
R (falling)
Z (falling)
Y (falling)
W (falling)
V (falling)
I (falling)
H (falling)
G (falling)
F (falling)
E (falling)
D (falling)
15
10
4
3
I
CC1
Supply Current
I
CC2
μA
4.500
4.250
3.000
2.850
2.550
2.250
2.125
1.620
1.530
3.000
2.850
2.550
2.250
2.125
1.620
1.530
1.350
1.275
1.080
1.020
0.810
0.765
4.625
4.375
3.075
2.925
2.625
2.313
2.188
1.665
1.575
3.075
2.925
2.625
2.313
2.188
1.665
1.575
1.388
1.313
1.110
1.050
0.833
0.788
20
0.5
V
CC
1 Reset Threshold
V
TH1
V
V
CC
2 Reset Threshold
V
TH2
V
Reset Threshold Tempco
Reset Threshold Hysteresis
ppm/
°
C
%
V
HYST
Referenced to V
TH
typical
相關(guān)PDF資料
PDF描述
MAX6729 Replaced by TPL9202 : Microcontroller Power Supply and Low-Side Driver 20-HTSSOP -40 to 125
MAX675EJA +5V Precision Voltage Reference
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX6728AKALTD3+ 制造商:Maxim Integrated Products 功能描述:MAXIM MAX6728AKALTD3+, SUPERVISORS - Boxed Product (Development Kits) 制造商:Maxim Integrated Products 功能描述:Maxim MAX6728AKALTD3+, Microprocessor Supervisory Circuit 4.625V/3.075V/Adj Reset Threshold 1.8V-5.0V VCC1 0.9V-3.3V VCC2 8-pin SOT23
MAX6728AKALTD3+T 功能描述:監(jiān)控電路 Dual uPower Supervisor 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
MAX6728AKARVD3+ 制造商:Maxim Integrated Products 功能描述:PROCESSOR SUPERVISOR 2.625V/1.575V 15UA 8PIN SOT-23 - Cut Tape Product
MAX6728AKARVD3+T 功能描述:監(jiān)控電路 Dual uPower Supervisor 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
MAX6728AKASDD3+ 制造商:Maxim Integrated Products 功能描述:PROCESSOR SUPERVISOR 2.925V/0.788V 15UA 8PIN SOT-23 - Cut Tape Product
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