參數(shù)資料
型號: MAX6873ETJ
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 Charge-Pump Outputs
中文描述: 4-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): 46/48頁
文件大小: 374K
代理商: MAX6873ETJ
MAX6872/MAX6873
EEPROM-Programmable, Hex/Quad,
Power-Supply Sequencers/Supervisors
_______________________________________________________________________________________
7
OUTPUT VOLTAGE HIGH vs. SOURCE CURRENT
(PUSH-PULL OUTPUT)
MAX6872/73
toc10
IOUT (mA)
V
OH
(V)
55
50
40 45
10 15 20 25 30 35
5
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
0
060
PUSH-PULL TO IN3
IN3 = 5V
PO5–PO8 (MAX6872)
PO3–PO5 (MAX6873)
OUTPUT VOLTAGE HIGH vs. SOURCE CURRENT
(CHARGE-PUMP OUTPUT)
MAX6872/73
toc11
IOUT (
A)
V
OH
(V)
4
3
2
1
3.5
4.0
4.5
5.0
5.5
6.0
3.0
05
MEASURED RELATIVE TO VABP
PO1–PO4 (MAX6872)
PO1–PO2 (MAX6873)
MR TO PO_ PROPAGATION DELAY
vs. TEMPERATURE
MAX6872/73
toc12
TEMPERATURE (
°C)
MR
TO
PO_
PROPAGATION
DELAY
(
s)
60
35
-15
10
1.55
1.60
1.65
1.70
1.80
1.75
1.85
1.90
1.50
-40
85
MAXIMUM MR TRANSIENT DURATION
vs. MR THRESHOLD OVERDRIVE
MAX6872/73
toc13
MR THRESHOLD OVERDRIVE (mV)
MAXIMUM
MR
TRANSIENT
DURATION
(
s)
100
10
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
0
1
1000
PO_ ASSERTION OCCURS
ABOVE THIS LINE
OUTPUT VOLTAGE HIGH vs. SOURCE CURRENT
(WEAK PULLUP OUTPUT)
MAX6872/73
toc09
IOUT (mA)
V
OH
(V)
4.5
4.0
3.0 3.5
1.0 1.5 2.0 2.5
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
0
05.0
WEAK PULLUP
TO ABP
Typical Operating Characteristics (continued)
(VIN1 = +6.5V to +13.2V, VIN2 = +10V, VIN3–VIN6 = +2.7V to +5.5V, GPI_ = GND, MARGIN = MR = DBP, TA = +25°C, unless other-
wise noted.)
FET (IRF7811W)
TURN-ON WITH CHARGE PUMP
MAX6872/73 toc14
10ms/div
VPO1
10V/div
VSOURCE
2V/div
IDRAIN
5A/div
SEE FIGURE 9
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MAX6873ETJ+ 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(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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MAX6873ETJ-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
MAX6874ETJ 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
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