参数资料
型号: 71M6541F-DB
厂商: Maxim Integrated Products
文件页数: 144/166页
文件大小: 0K
描述: DEMO BOARD 71M6541F
标准包装: 1
系列: *
71M6541D/F/G and 71M6542F/G Data Sheet
6.4.6
V3P3D Switch
Table 101: V3P3D Switch Performance Specifications
Parameter
Condition
Min
Typ
Max
Unit
On resistance – V3P3SYS to V3P3D
On resistance – VBAT to V3P3D
V3P3D I OH , MSN
V3P3D I OH , BRN
| I V3P3D | ≤ 1 mA
| I V3P3D | ≤ 1 mA,
VBAT>2.5V
V3P3SYS = 3V
V3P3D = 2.9V
VBAT = 2.6V
V3P3D = 2.5V
10
10
10
10
Ω
Ω
mA
mA
6.4.7
Internal Power Fault Comparators
Table 102. Internal Power Fault Comparator Specifications
Parameter
Overall response time
Condition
100mV overdrive, falling
100mV overdrive, rising
Min
20
Typ
Max
200
200
Unit
μ s
μ s
Falling Threshold
V3P3 falling
3.0 V Comparator
2.8 V Comparator
Difference 3.0V and 2.8V Comparators
2.83
2.75
50
2.93
2.81
136
3.03
2.87
220
V
V
mV
Falling Threshold
VDD falling
2.25 V Comparator
2.0 V Comparator
VDD (@VBAT=3.0V) – 2.25V Comparator
Difference 2.25V and 2.0V Comparators
2.2
1.90
0.25
0.15
2.25
2.00
0.35
0.25
2.5
2.20
0.45
0.35
V
V
V
V
Hysteresis,
(Rising Threshold - Falling Threshold)
T A = 22 °C
3.0 V Comparator
2.8 V Comparator
2.25 V Comparator
2.0 V Comparator
22
25
10
10
45
42
33
28
65
60
60
60
mV
mV
mV
mV
6.4.8
2.5 V Voltage Regulator – System Power
Table 103: 2.5 V Voltage Regulator Performance Specifications
Parameter
V2P5
V2P5 load regulation
Condition
V3P3 = 3.0 V - 3.8 V
I LOAD = 0 mA
VBAT = 3.3 V , V3P3 = 0 V
I LOAD = 0 mA to 1 mA
Min
2.55
Typ
2.65
Max
2.75
40
Unit
V
mV
I LOAD = 5 mA,
Voltage overhead V3P3SYS-V2P5
Reduce V3P3D until V2P5
440
mV
drops 200 mV
144
Rev 4
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