参数资料
型号: MAX6846KARD7-T
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: 电源管理
英文描述: Low-Power, Adjustable Battery Monitors with Hysteresis and Integrated µP Reset
中文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8
封装: MO-178, SOT-23, 8 PIN
文件页数: 7/12页
文件大小: 257K
代理商: MAX6846KARD7-T
MAX6846–MAX6849
Low-Power, Adjustable Battery Monitors with
Hysteresis and Integrated P Reset
4
_______________________________________________________________________________________
SUPPLY CURRENT
vs. TEMPERATURE
MAX6846-49
toc01
TEMPERATURE (
°C)
SUPPLY
CURRENT
(
A)
60
40
20
0
-20
1
2
3
4
0
-40
80
VCC = 3.3V, VDD = 3.6V
TOTAL
IDD
ICC
NORMALIZED LBO TIMEOUT PERIOD
vs. TEMPERATURE
MAX6846-49
toc02
TEMPERATURE (
°C)
NORMALIZED
LBO
TIMEOUT
PERIOD
60
40
20
0
-20
0.95
1.00
1.05
1.10
0.90
-40
80
NORMALIZED RESET TIMEOUT PERIOD
vs. TEMPERATURE
MAX6846-49
toc03
TEMPERATURE (
°C)
NORMALIZED
RESET
TIMEOUT
PERIOD
60
40
20
0
-20
0.950
1.000
1.050
1.100
0.900
-40
80
MAXIMUM VLTH/VHTH TRANSIENT DURATION
vs. THRESHOLD OVERDRIVE
MAX6846-49
toc04
THRESHOLD OVERDRIVE (mV)
MAXIMUM
V
LTH
/V
HTH
TRANSIENT
DURATION
(
s)
120
60
70
80
90
100
110
10
100
1000
LBO ASSERTS ABOVE THIS LINE
MAXIMUM VCC TRANSIENT DURATION
vs. THRESHOLD OVERDRIVE
MAX6846-49
toc05
THRESHOLD OVERDRIVE (mV)
MAXIMUM
V
CC
TRANSIENT
DURATION
(
s)
100
20
60
30
40
50
70
80
90
10
100
1000
RESET OCCURS ABOVE THIS LINE
Typical Operating Characteristics
(VDD = 3.6V, VCC = 3.3V, unless otherwise specified. Typical values are at TA = +25°C.)
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