参数资料
型号: 71M6541F-DB
厂商: Maxim Integrated Products
文件页数: 142/166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
6.4.3
Battery Monitor
Table 98: Battery Monitor Performance Specifications ( TEMP_BAT = 1)
Parameter
Condition
Min
Typ
Max
Unit
???? = 3.3 ?? + ( ???????????? ? 142) ? 0.0246 ?? + ?????????? ? 297 ????
BV: Battery Voltage
(definition)
MSN mode, TEMP_PWR = 1
BRN mode,
TEMP_PWR = TEMP_BSEL
???? = 3.291 ?? + ( ???????????? ? 142) ? 0.0255 ? ? + ?????????? ? 328 ????
V
100 ? ?
? 1 ?
Measurement Error
? BV
? VBAT
?
?
VBAT =
2.0 V
2.5 V
3.0 V
4.0 V
-7.5
-5
-3
-3
7.5
5
3
5
%
Input impedance in
V3P3 = 3.3 V,
continuous measurement,
MSN mode.
V(VBAT_RTC)/I(VBAT_RTC)
TEMP_BSEL = 0,
TEMP_PER = 111,
VBAT_RTC = 3.6 V,
1
M ?
Load applied with BCURR
IBAT( BCURR =1) - IBAT( BCURR =0)
V3P3 = 3.3 V
50
100
140
μA
6.4.4
Temperature Monitor
Table 99. Temperature Monitor
Parameter
Condition
Min
Typ
Max
Unit
???????? = 0.325 ? ?????????? + 22
???????? = 0.325 ? ?????????? + 0.00218 ? ???????????? 2 ? 0.609 ? ???????????? + 64.4
T A =+22 ° C
Temperature Measurement
Equation
Temperature Error
In MSN, TEMP_PWR =1:
In BRN, TEMP_PWR = TEMP_BSEL :
TEMP_BSEL = 0,
-2 +2
°C
°C
VBAT_RTC charge per
measurement
Duration of temperature
TEMP_PWR =0,
SLP Mode,
VBAT_RTC = 3.6 V
TEMP_PWR = 0,
16
μC
measurement after setting
TEMP_START
TEMP_PER = 7,
SLP Mode,
VBAT_RTC = 3.6 V
15
60
ms
(see note 1)
Force V3P3D = 1.0 V
Notes:
1. Guaranteed by design; not production tested.
142
Rev 4
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