参数资料
型号: MAX8688BLETG+
厂商: Maxim Integrated Products
文件页数: 24/38页
文件大小: 0K
描述: IC PWR SUPPLY CTRLR/MONTR 24TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 75
应用: 电源控制器/监控器
电源电压: 3 V ~ 3.6 V
电流 - 电源: 6.7mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 24-WFQFN 裸露焊盘
供应商设备封装: 24-TQFN-EP(4x4)
包装: 管件
Digital Power-Supply Controller/Monitor
with PMBus Interface
Table 4. MAX8688 PMBus Command Summary (continued)
COMMAND
CODE
COMMAND NAME
TRANSACTION
TYPE
NO. OF
BYTES
m
b
R
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
51h
60h
61h
64h
65h
78h
8Bh
8Ch
8Dh
98h
99h
9Ah
9Bh
D0h
D1h
D2h
D3h
D4h
D5h
D6h
D7h
D8h
D9h
DAh
DBh
DCh
OT_WARN_LIMIT
TON_DELAY
TON_RISE
TOFF_DELAY
TOFF_FALL
STATUS_BYTE
READ_VOUT
READ_IOUT
READ_TEMPERATURE_1
PMBUS_REVISION
MFR_ID
MFR_MODEL
MFR_REVISION
MFR_SMB_LOOPBACK
MFR_MODE
MFR_VOUT_CORRECTION_RATE
MFR_SAMPLE_RATE
MFR_VOUT_PEAK
MFR_IOUT_PEAK
MFR_TEMPERATURE_PEAK
MFR_FILTER_MODE
MFR_FAULT_STATUS
MFR_FAULT_RESPONSE
MFR_FAULT_RETRY
MFR_SET_ADDRESS
MFR_IOUT_TEMP_COEFF
R/W Word
R/W Word
R/W Word
R/W Word
R/W Word
Read Byte
Read Word
Read Word
Read Word
Read Byte
Read Word
Read Word
Read Word
R/W Word
R/W Word
R/W Word
R/W Word
R/W Word
R/W Word
R/W Word
R/W Word
Read Word
R/W Word
R/W Word
R/W Word
R/W Word
2
2
2
2
2
1
2
2
2
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
-7612
1
1
1
1
19995
23109
-7612
19995
23109
7612
6888
335
0
0
0
0
0
0
335
0
0
335
0
-3
1
3
1
3
-1
-2
-3
-1
-2
-3
-5
The MAX8688 uses DIRECT format for all parameters with
the exception of manufacturer-specific commands. Refer
to the manufacturer command details on data format.
X =
1
m
(
Y × 10 ? R ? b
)
Interpreting Received DIRECT
Format Values
The host system uses the following equation to convert
the value received from the PMBus device, in this case
the MAX8688, into a reading of volts, amperes,
degrees Celsius or other units as appropriate:
where X is the calculated, real world value in the appro-
priate units (A, V, °C, etc.); m, the slope coefficient, is a
2-byte, two’s complement integer; Y is a 2-byte two’s
complement integer received from the PMBus device;
b, the offset, is a 2-byte, two’s complement integer; and
R, the exponent, is a 1-byte, two’s complement integer.
24
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