參數(shù)資料
型號(hào)： MAX6893ETI
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 電源管理
英文描述： Pin-Selectable, Octal/Hex/Quad, Power-Supply Sequencers/Supervisors
中文描述： 6-CHANNEL POWER SUPPLY MANAGEMENT CKT, QCC28
封裝： 5 X 5 MM, 0.80 MM HEIGHT, TQFN-28
文件頁數(shù)： 5/19頁
文件大小： 298K
代理商： MAX6893ETI
M
Pin-Selectable, Octal/Hex/Quad, Power-Supply
Sequencers/Supervisors
_______________________________________________________________________________________
5
Typical Operating Characteristics
(V
IN1
= V
IN6
–V
IN8
= GND, V
IN2
–V
IN5
= 2.7V to 5.5V, WDI = GND, TH0–TH4 =
MARGIN
=
MR
= DBP. Typical values are at T
A
= +25°C.)
SUPPLY CURRENT
vs. SUPPLY VOLTAGE (IN2–IN5)
M
SUPPLY VOLTAGE (V)
S
5.0
4.5
4.0
3.5
3.0
0.6
0.7
0.8
0.9
1.0
1.1
0.5
2.5
5.5
T
A
= +85
°
C
T
A
= -40
°
C
T
A
= +25
°
C
5.0
4.5
4.0
3.5
SUPPLY VOLTAGE (V)
3.0
2.5
5.5
SUPPLY CURRENT
vs. SUPPLY VOLTAGE (V
CC
)
M
S
0.6
0.7
0.8
0.9
1.0
1.1
0.5
T
A
= +85
°
C
T
A
= -40
°
C
T
A
= +25
°
C
NORMALIZED PG_ TIMEOUT PERIOD
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
N
60
35
10
-15
0.8
0.9
1.0
1.1
1.2
1.3
0.7
-40
85
I
μ
s
12
14
16
18
20
22
24
26
28
30
10
IN_TO PG_ PROPAGATION DELAY
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
60
35
10
-15
-40
85
100mV OVERDRIVE
N
0.985
0.990
0.995
1.000
1.010
1.005
1.015
1.020
0.980
NORMALIZED DEFAULT RESET
TIMEOUT PERIOD vs. TEMPERATURE
M
TEMPERATURE (
°
C)
60
35
10
-15
-40
85
t
RP
= 200ms
V
SRT
= V
CC
0.92
0.94
0.96
0.98
1.00
1.02
1.04
1.06
1.08
1.10
0.90
N
NORMALIZED ADJUSTABLE RESET
TIMEOUT PERIOD vs. TEMPERATURE
M
TEMPERATURE (
°
C)
60
35
10
-15
-40
85
t
RP
= 200ms
C
SRT
= 47nF
N
0.97
0.98
0.99
1.00
1.02
1.01
1.03
1.04
0.96
NORMALIZED DEFAULT WATCHDOG
TIMEOUT PERIOD vs. TEMPERATURE
M
TEMPERATURE (
°
C)
60
35
10
-15
-40
85
t
RP
= 1.6s
V
SWT
= V
CC
N
0.85
0.90
0.95
1.00
1.10
1.05
1.15
1.20
0.80
NORMALIZED ADJUSTABLE WATCHDOG
TIMEOUT PERIOD vs. TEMPERATURE
M
TEMPERATURE (
°
C)
60
35
10
-15
-40
85
t
RP
= 1.6s
C
SWT
= 0.33
μ
F
0.996
0.997
0.998
0.999
1.000
1.001
1.002
1.003
1.004
1.005
0.995
N
NORMALIZED IN_ THRESHOLD
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
60
35
10
-15
-40
85
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參數(shù)描述
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MAX6893ETI-T 功能描述:監(jiān)控電路 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
MAX6894ETI 功能描述:監(jiān)控電路 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
MAX6894ETI+ 功能描述:監(jiān)控電路 Pin-Selectable Quad Power Supply Sequenc 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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