參數(shù)資料
型號： MAX6870ETJ-T
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 電源管理
英文描述： EEPROM-Programmable Hex/Quad Power-Supply Sequencers/Supervisors with ADC
中文描述： 6-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC32
封裝： 7 X 7 MM, 0.80 MM HEIGHT, MO-220, TQFN-32
文件頁數(shù)： 48/51頁
文件大小： 672K
代理商： MAX6870ETJ-T
MAX6870/MAX6871
EEPROM-Programmable Hex/Quad
Power-Supply Sequencers/Supervisors with ADC
6
_______________________________________________________________________________________
Typical Operating Characteristics
(VIN1 = +6.5V to +13.2V, VIN2 = +10V, VIN3–IN6 = +2.7V to +5.5V, AUXIN_ = GPI_ = GND, MARGIN = MR = DBP, TA = +25°C,
unless otherwise noted.)
SUPPLY CURRENT
vs. SUPPLY VOLTAGE (IN1)
MAX6870/71
toc01
SUPPLY VOLTAGE (V)
SUPPLY
CURRENT
(mA)
12.5
11.5
10.5
9.5
8.5
7.5
0.9
1.0
1.1
1.2
1.3
1.4
1.5
0.8
6.5
13.5
TA = +85
°C
TA = +25
°C
TA = -40
°C
SUPPLY CURRENT
vs. SUPPLY VOLTAGE (IN3 TO IN6)
MAX6870/71
toc02
SUPPLY VOLTAGE (V)
SUPPLY
CURRENT
(mA)
5.0
4.5
4.0
3.5
3.0
0.9
1.0
1.1
1.2
1.3
1.4
1.5
0.8
2.5
5.5
TA = +25
°C
TA = +85
°C
TA = -40
°C
NORMALIZED PO_ TIMEOUT PERIOD
vs. TEMPERATURE
MAX6870/71
toc03
TEMPERATURE (
°C)
NORMALIZED
PO_
TIMEOUT
PERIOD
60
35
-15
10
0.97
0.98
0.99
1.00
1.02
1.01
1.03
1.04
0.96
-40
85
IN_ TO PO_
PROPAGATION DELAY vs. TEMPERATURE
MAX6870/71
toc04
TEMPERATURE (
°C)
IN_
TO
PO_
OUTPUT
PROPAGATION
DELAY
(
s)
60
35
10
-15
12
14
16
18
20
22
24
26
28
30
10
-40
85
100mV OVERDRIVE
NORMALIZED WATCHDOG TIMEOUT PERIOD
vs. TEMPERATURE
MAX6870/71
toc05
TEMPERATURE (
°C)
NORMALIZED
WATCHDOG
TIMEOUT
PERIOD
60
35
-15
10
0.985
0.990
0.995
1.000
1.010
1.005
1.015
1.020
0.980
-40
85
NORMALIZED IN_ THRESHOLD
vs. TEMPERATURE
MAX6870/71
toc06
TEMPERATURE (
°C)
NORMALIZED
IN_
THRESHOLD
60
35
10
-15
0.992
0.994
0.996
0.998
1.000
1.002
1.004
1.006
1.008
1.010
0.990
-40
85
IN3 THRESHOLD = 1V,
20mV/STEP RANGE
MAXIMUM IN_ TRANSIENT DURATION
vs. IN_ THRESHOLD OVERDRIVE
MAX6870/71
toc07
IN_ THRESHOLD OVERDRIVE (mV)
MAXIMUM_
TRANSIENT
DURATION
(
s)
100
10
20
30
40
50
60
70
80
90
100
110
120
130
0
1
1000
PO_ ASSERTION
OCCURS ABOVE THIS LINE
OUTPUT VOLTAGE LOW
vs. SINK CURRENT
MAX6870/71
toc08
ISINK (mA)
V
OL
(mV)
13
12
10 11
3 4 5 6 789
1 2
50
100
150
200
250
300
350
400
450
0
014 15
OPEN-DRAIN, CHARGE
PUMP, OR WEAK PULLUP
PO1–PO4 (MAX6870)
PO1/PO2 (MAX6871)
PUSH-PULL
PO5–PO8 (MAX6870)
PO3/PO4/PO5 (MAX6871)
相關PDF資料
PDF描述
MAX6870ETJ+ EEPROM-Programmable Hex/Quad Power-Supply Sequencers/Supervisors with ADC
MAX6871ETJ+ EEPROM-Programmable Hex/Quad Power-Supply Sequencers/Supervisors with ADC
MAX6871ETJ-T EEPROM-Programmable Hex/Quad Power-Supply Sequencers/Supervisors with ADC
MAX6871ETJ+T EEPROM-Programmable Hex/Quad Power-Supply Sequencers/Supervisors with ADC
MAX6872ETJ+T EEPROM-Programmable, Hex/Quad, Power-Supply Sequencers/Supervisors with Charge-Pump Outputs
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MAX6871ETJ 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 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關:No Backup 上電復位延遲（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
MAX6871ETJ+ 功能描述:監(jiān)控電路 EEPROM-Prog Quad Power-Sup Sequencer 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 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關:No Backup 上電復位延遲（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
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