参数资料
型号: MAX6343LUT-T
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: 电源管理
英文描述: Analog IC
中文描述: 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO6
封装: MINIATURE, SOT-23, 6 PIN
文件页数: 4/8页
文件大小: 548K
代理商: MAX6343LUT-T
MAX6342–MAX6345
6-Pin P Reset Circuit with
Power-Fail Comparator
4
_______________________________________________________________________________________
0
2
1
4
3
5
6
02
13
4
5
6
MAX6342-04
SUPPLY VOLTAGE (V)
PFO OUTPUT-VOLTAGE HIGH
vs. SUPPLY VOLTAGE
PFO
(V)
RL = 10k
0.20
0.30
0.35
0.25
0.45
0.40
0.50
0.55
0.60
02
13
4
5
6
MAX6342-05
SUPPLY VOLTAGE (V)
PFO OUTPUT-VOLTAGE LOW
vs. SUPPLY VOLTAGE
PFO
(V)
RL = 1k
10
s/div
MAX6342-06
MAX6344/MAX6345
RESET RESPONSE TIME
VCC
RESET
0
4V
5V
4V
2
s/div
MAX6342-07
MAX6342/MAX6345
RESET RESPONSE TIME
VCC
0
4V
5V
4V
RESET
5V
Typical Operating Characteristics (continued)
(VPFI = VCC = +5V, TA = +25°C, unless otherwise noted.)
Pin Description
MAX6344
1
Supply Voltage
2
Ground
MAX6342
3
Power-Fail Voltage Monitor Input. When PFI is < 1.25V, PFO
goes low. Connect PFI to GND or VCC when not used.
4
Power-Fail Voltage Monitor Output
FUNCTION
PIN
NAME
1
2
MAX6343
3
4
MAX6345
1
2
3
4
VCC
GND
PFI
PFO
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