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参数资料
| 型号： | LTC4260IUH#TRPBF |
| 厂商： | Linear Technology |
| 文件页数： | 24/30页 |
| 文件大小： | 295K |
| 描述： | IC HOT SWAP CNTRL I2C 32-QFN |
| 标准包装： | 2,500 |
| 类型： | 热交换控制器 |
| 应用： | 通用 |
| 内部开关： | 无 |
| 电源电压： | 8.5 V ~ 80 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 32-WFQFN 裸露焊盘 |
| 供应商设备封装： | 32-QFN 裸露焊盘（5x5） |
| 包装： | 带卷 (TR) |
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LTC4260
24
4260fc
For more information www.linear.com/LTC4260
applicaTions inForMaTion
Table 6. FAULT Register D (03h)Read/Write
BIT
NAME
OPERATION
D7:6
Reserved
D5
FET Short Fault Occurred
Indicates Potential FET Short was Detected When Measured Current Sense Voltage Exceeded 2mV
(code 0000111) While FET was Off
1 = FET was Shorted, 0 = FET is Good
D4
Board Present Changes State
Indicates that a Board was Inserted or Extracted When BD錚RST Changed State
1 = BD錚RST Changed State, 0 = BD錚RST Unchanged
D3
Power Bad Fault Occurred
Indicates Power was Bad When FB Went Low (C3 = 1)
While Gate-to-Source was High
1 = FB was Low and Gate was High, 0 = FB was Low and Gate was Low, or FB was High and Gate was
High or Low
D2
Overcurrent Fault Occurred
Indicates Overcurrent Fault Occurred
1 = Overcurrent Fault Occurred, 0 = No Overcurrent Faults
D1
Undervoltage Fault Occurred Indicates Input Undervoltage Fault Occurred When UV Went Low
1 = UV was Low, 0 = UV was High
D0
Overvoltage Fault Occurred
Indicates Input Overvoltage Fault Occurred When OV Went High
1 = OV was High, 0 = OV was Low
Table 7. SENSE Register E (04h)Read/Write
BIT
NAME
OPERATION
E7:0
SENSE Voltage Data
V
DD
-SENSE Current Sense Voltage Data. 8-Bit Data with 300礦 LSB and 76.8mV Full Scale
Table 8. SOURCE Register F (05h)Read/Write
BIT
NAME
OPERATION
F7:0
SOURCE Voltage Data
SOURCE Pin Voltage Data. 8-Bit Data with 400mV LSB and 102.4V Full Scale
Table 9. ADIN Register G (06h)Read/Write
BIT
NAME
OPERATION
G7:0
ADIN Voltage Data
ADIN Pin Voltage Data. 8-Bit Data with 10mV LSB and 2.56V Full Scale
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| LTC4261 | 制造商:LINER 制造商全称:Linear Technology 功能描述:Negative Voltage Hot Swap Controllers with ADC and I2C Monitoring |
| LTC4261CGN | 功能描述:IC CTRLR HOTSWAP W/ADC 28-SSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 热交换 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:119 系列:- 类型:热交换控制器 应用:通用型，PCI Express? 内部开关:无 电流限制:- 电源电压:3.3V，12V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:80-TQFP 供应商设备封装:80-TQFP（12x12） 包装:托盘 产品目录页面:1423 (CN2011-ZH PDF) |
| LTC4261CGN#PBF | 功能描述:IC CTRLR HOTSWAP W/ADC 28-SSOP RoHS:是 类别:集成电路 (IC) >> PMIC - 热交换 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:119 系列:- 类型:热交换控制器 应用:通用型，PCI Express? 内部开关:无 电流限制:- 电源电压:3.3V，12V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:80-TQFP 供应商设备封装:80-TQFP（12x12） 包装:托盘 产品目录页面:1423 (CN2011-ZH PDF) |
| LTC4261CGN#TR | 功能描述:IC CTRLR HOTSWAP W/ADC 28-SSOP RoHS:否 类别:集成电路 (IC) >> PMIC - 热交换 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:119 系列:- 类型:热交换控制器 应用:通用型，PCI Express? 内部开关:无 电流限制:- 电源电压:3.3V，12V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:80-TQFP 供应商设备封装:80-TQFP（12x12） 包装:托盘 产品目录页面:1423 (CN2011-ZH PDF) |
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