Datasheet Linear Technology LTC2975 — 数据表
制造商 | Linear Technology |
系列 | LTC2975 |
具有准确输入电流和能量测量功能的4通道PMBus电源系统管理器
数据表
LTC2975 - 4-Channel PMBus Power System Manager Featuring Accurate Input Current and Energy Measurement
PDF, 1.3 Mb, 文件上传: Jul 31, 2016
从文件中提取
价格
打包
LTC2975CUP#PBF | LTC2975CUP#TRPBF | LTC2975IUP#PBF | LTC2975IUP#TRPBF | |
---|---|---|---|---|
N | 1 | 2 | 3 | 4 |
Package | 9x9 QFN-64 包装外形图 | 9x9 QFN-64 包装外形图 | 9x9 QFN-64 包装外形图 | 9x9 QFN-64 包装外形图 |
Package Code | UP | UP | UP | UP |
Package Index | 05-08-1705 | 05-08-1705 | 05-08-1705 | 05-08-1705 |
Pin Count | 64 | 64 | 64 | 64 |
参数化
Parameters / Models | LTC2975CUP#PBF | LTC2975CUP#TRPBF | LTC2975IUP#PBF | LTC2975IUP#TRPBF |
---|---|---|---|---|
ADC | 16-Bit | 16-Bit | 16-Bit | 16-Bit |
Demo Boards | DC1508B-B,DC2022A,DC2428A,DC2518A,DC2578A | DC1508B-B,DC2022A,DC2428A,DC2518A,DC2578A | DC1508B-B,DC2022A,DC2428A,DC2518A,DC2578A | DC1508B-B,DC2022A,DC2428A,DC2518A,DC2578A |
Design Tools | LTpowerPlay ,Linduino File | LTpowerPlay ,Linduino File | LTpowerPlay ,Linduino File | LTpowerPlay ,Linduino File |
Export Control | no | no | no | no |
Features | PMBus, EEPROM, Fault Logging, Supervisor, Sequencing, Margining, Input Energy Monitor, Internal Temp Monitor, Voltage Monitor, Current Monitor, Power Monitor, Cascadable | PMBus, EEPROM, Fault Logging, Supervisor, Sequencing, Margining, Input Energy Monitor, Internal Temp Monitor, Voltage Monitor, Current Monitor, Power Monitor, Cascadable | PMBus, EEPROM, Fault Logging, Supervisor, Sequencing, Margining, Input Energy Monitor, Internal Temp Monitor, Voltage Monitor, Current Monitor, Power Monitor, Cascadable | PMBus, EEPROM, Fault Logging, Supervisor, Sequencing, Margining, Input Energy Monitor, Internal Temp Monitor, Voltage Monitor, Current Monitor, Power Monitor, Cascadable |
I/O | PMBus/SMBus/I2C | PMBus/SMBus/I2C | PMBus/SMBus/I2C | PMBus/SMBus/I2C |
Isupply, mA | 10 | 10 | 10 | 10 |
Number of Supplies | 4 | 4 | 4 | 4 |
Operating Temperature Range, °C | 0 to 70 | 0 to 70 | -40 to 85 | -40 to 85 |
Vin Range | 3.13V to 15V | 3.13V to 15V | 3.13V to 15V | 3.13V to 15V |
生态计划
LTC2975CUP#PBF | LTC2975CUP#TRPBF | LTC2975IUP#PBF | LTC2975IUP#TRPBF | |
---|---|---|---|---|
RoHS | Compliant | Compliant | Compliant | Compliant |
应用须知
- Accurate Temperature Sensing with an External P-N Junction &mdash AN137PDF, 540 Kb, 档案已发布: Sep 20, 2012
Many Linear Technology devices use an external PNP transistor to sense temperature. Common examples are LTC3880, LTC3883 and LTC2974. Accurate temperature sensing depends on proper PNP selection, layout, and device configuration. This application note reviews the theory of temperature sensing and gives practical advice on implementation.从文件中提取 - Overview of the EEPROM in LTC PSM Devices &mdash AN145PDF, 3.0 Mb, 档案已发布: May 10, 2014从文件中提取
- Power System Management Addressing &mdash AN152PDF, 169 Kb, 档案已发布: Jul 12, 2016从文件中提取
- Linduino for Power System Management &mdash AN153PDF, 1.3 Mb, 档案已发布: Feb 24, 2016从文件中提取
- Fault Log Decoding with Linduino PSM &mdash AN155PDF, 230 Kb, 档案已发布: Jan 26, 2017从文件中提取
- In Flight Update with Linduino &mdash AN166PDF, 1.1 Mb, 档案已发布: Apr 10, 2017从文件中提取
模型线
系列: LTC2975 (4)
制造商分类
- Monitor, Control and Protection > Power Monitors
- Monitor, Control and Protection > Digital Power System Management > Digital Power System Managers