参数资料
型号: MAX34440ETL+T
厂商: Maxim Integrated Products
文件页数: 23/43页
文件大小: 0K
描述: IC PS MANAGER PMBUS 6CH 40TQFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
应用: 基站网络线路卡,服务器
电源电压: 2.7 V ~ 5.5 V
电流 - 电源: 2.5mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 40-WFQFN 裸露焊盘
供应商设备封装: 40-TQFN-EP(6x6)
包装: 带卷 (TR)
其它名称: 90-34440+TTR
MAX34440
PMBus 6-Channel Power-Supply Manager
PMBus Commands
A summary of the PMBus commands supported by the device are described in the following sections.
PAGE (00h)
The device can control up to six power supplies and up to eight temperature sensors using one PMBus (I 2 C) address.
Send the PAGE command with data 0 to 13 to select which power supply or which temperature sensor is affected by
all the PMBus commands shown in Table 1. Not all commands are supported within each page. If an unsupported
command is received, the CML status bit is set. Some commands are common, meaning that any selected page has
the same effect on and the same response from the device.
Table 7. Page Commands
PAGE (DEC)
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14 to 254
255
Maxim Integrated
ASSOCIATED CONTROL
Power Supply Connected to ADC 0
Power Supply Connected to ADC 1
Power Supply Connected to ADC 2
Power Supply Connected to ADC 3
Power Supply Connected to ADC 4
Power Supply Connected to ADC 5
Internal Temperature Sensor
External DS75LV Temperature Sensor with Address 0
External DS75LV Temperature Sensor with Address 1
External DS75LV Temperature Sensor with Address 2
External DS75LV Temperature Sensor with Address 3
External MAX6695 Local Temperature Sensor
External MAX6695 Remote Diode 1 Temperature Sensor
External MAX6695 Remote Diode 2 Temperature Sensor
Reserved
Applies to All Pages
23
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