參數(shù)資料
型號: MAX6880ETG+T
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 電源管理
英文描述: Dual-/Triple-Voltage, Power-Supply Sequencers/Supervisors
中文描述: POWER SUPPLY SUPPORT CKT, QCC24
封裝: 4 X 4 MM, 0.80 MM HEIGHT, LEAD FREE, TQFN-24
文件頁數(shù): 17/19頁
文件大?。?/td> 401K
代理商: MAX6880ETG+T
MAX6880–MAX6883
Dual-/Triple-Voltage, Power-Supply
Sequencers/Supervisors
_______________________________________________________________________________________
7
VCC SUPPLY CURRENT
vs. INPUT VOLTAGE
MAX6880
toc01
INPUT VOLTAGE (V)
V
CC
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
0.8
2.5
5.5
TA = +85°C
TA = -40°C
TA = +25°C
NORMALIZED POWER-GOOD TIMEOUT
vs. TEMPERATURE
MAX6880
toc02
TEMPERATURE (°C)
NORMALIZED
POWER-GOOD
TIMEOUT
60
35
-15
10
0.80
0.85
0.90
0.95
1.00
1.05
1.10
1.15
0.75
-40
85
POWER-GOOD TIMEOUT
vs. CTIMEOUT
MAX6880
toc03
CDELAY (F)
POWER-GOOD
TIMEOUT
(ms)
0.1
0.01
0.001
1
10
100
1000
0.1
0.0001
1
NORMALIZED SET_ THRESHOLD
vs. TEMPERATURE
MAX6880
toc04
TEMPERATURE (°C)
NORMALIZED
SET_
THRESHOLD
60
35
10
-15
0.996
0.997
0.998
0.999
1.000
1.001
1.002
1.003
1.004
1.005
0.995
-40
85
NORMALIZED DELAY TIMEOUT
vs. TEMPERATURE
MAX6880
toc05
TEMPERATURE (°C)
NORMALIZED
DELAY
TIMEOUT
60
35
10
-15
0.80
0.85
0.90
0.95
1.00
1.05
1.10
1.15
1.20
1.25
0.75
-40
85
SLEW RATE
vs. CSLEW
MAX6880
toc06
CSLEW (pF)
SLEW
RATE
(V/s)
100
1000
100
1000
10,000
10
10,000
DELAY TIMEOUT
vs. CDELAY
MAX6880
toc07
CDELAY (F)
DELAY
TIMEOUT
(ms)
0.1
0.01
0.001
1
10
100
1000
0.1
0.0001
1
NORMALIZED EN/UV THRESHOLD
vs. TEMPERATURE
MAX6880
toc08
TEMPERATURE (°C)
NORMALIZED
EN_/UV
THRESHOLD
60
35
10
-15
0.996
0.997
0.998
0.999
1.000
1.001
1.002
1.003
1.004
1.005
0.995
-40
85
IN_ TRANSIENT DURATION
vs. IN THRESHOLD OVERDRIVE
MAX6880
toc09
IN_ THRESHOLD OVERDRIVE (mV)
IN_
TRANSIENT
DURATION
(
s)
250
200
150
100
50
3
6
9
12
15
18
21
24
27
30
0
300
PG/RST GOES LOW ABOVE THE CURVE
IN_ = 3.3V
Typical Operating Characteristics
(VIN_ = 2.7V to 5.5V, CSLEW = 200pF, EN = MARGIN = ABP, TA = +25°C, unless otherwise noted.)
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