参数资料
型号: 71M6532F-IGTR/F
厂商: MAXIM INTEGRATED PRODUCTS INC
元件分类: 电源管理
英文描述: 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PQFP100
封装: LEAD FREE, LQFP-100
文件页数: 6/120页
文件大小: 2477K
代理商: 71M6532F-IGTR/F
FDS 6531/6532 005
Data Sheet 71M6531D/F-71M6532D/F
v1.3
2005-2010 TERIDIAN Semiconductor Corporation
103
5.4.13 Temperature Sensor
Table 82 shows the performance for the temperature sensor. The LSB values do not include the 8-bit left
shift at CE input.
Table 82: Temperature Sensor Performance Specifications
Parameter
Condition
Min
Typ
Max
Unit
Nominal relationship: N(T) = Sn*(T-Tn) + Nn, Tn = 25C
Nominal Sensi-
tivity (Sn)
4
3
00109
.
0
=
L
S
n
[M40MHZ, M26MH] =
[00], [10], or [11]
FIR_LEN[1:0]=0
(L=138)
FIR_LEN[1:0]=1
(L=288)
FIR_LEN[1:0]=2
(L=384)
-106
-964
-2286
LSB/C
[M40MHZ, M26MHZ] =
[01]
FIR_LEN[1:0]=0
(L=186)
FIR_LEN[1:0]=1
(L=384)
FIR_LEN[1:0]=2
(L=588)
-260
-2286
-8207
NominalOffset
(Nn)
4
3
508
.
0
=
L
N
n
[M40MHZ, M26MHZ] =
[00], [10], or [11]
FIR_LEN[1:0]=0
(L=138)
FIR_LEN[1:0]=1
(L=288)
FIR_LEN[1:0]=2
(L=384)
49447
449446
1065353
LSB
[M40MHZ, M26MHZ] =
[01]
FIR_LEN[1:0]=0
(L=186)
FIR_LEN[1:0]=1
(L=384)
FIR_LEN[1:0]=2
(L=588)
121071
1065353
3825004
Temperature Error
1
=
n
S
N
T
N
T
ERR
)
(
Tn = 25°C,
T = -40C to +85C
-10
10
C
Nn is measured at Tn during meter calibration and is stored in MPU or CE for use in temperature calcula-
tions.
5.4.14 VREF
Table 83 shows the performance specifications for VREF. Unless otherwise specified, VREF_DIS = 0.
Table 83: VREF Performance Specifications
Parameter
Condition
Min
Typ
Max
Unit
VREF output voltage, VREF(22)
Ta = 22C
1.193
1.195
1.197
V
VREF chop step
40
mV
VREF power supply sensitivity
ΔVREF / ΔV3P3A
V3P3A = 3.0 to 3.6 V
-1.5
1.5
mV/V
VREF input impedance
VREF_DIS = 1,
VREF = 1.3 to 1.7 V
100
VREF output impedance
CAL =1,
ILOAD = 10 A, -10 A
2.5
VNOM definition
a
6
2
6
10
2
)
22
(
10
1
)
22
(
)
22
(
)
(
+
+
=
TC
T
TC
T
VREF
T
VNOM
V
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