參數(shù)資料
型號： LTC4222CG#PBF
廠商： Linear Technology
文件頁數(shù)： 26/32頁
文件大?。?/td> 339K
描述： IC CTRLR DUAL HOT SWAP 36-SSOP
標(biāo)準(zhǔn)包裝： 37
類型： 熱交換控制器
應(yīng)用： 通用
內(nèi)部開關(guān)： 無
電源電壓： 2.9 V ~ 29 V
工作溫度： 0°C ~ 70°C
安裝類型： 表面貼裝
封裝/外殼： 36-SSOP（0.209"，5.30mm 寬）
供應(yīng)商設(shè)備封裝： 36-SSOP
包裝： 管件
LTC4222
26
4222fb
APPLICATIONS INFORMATION
Table 5. STATUS Registers C  Read
BIT   STATUS 1 (D2h)
STATUS 2 (D6h)
OPERATION
7  FET On
FET On
1 = FET On, 0 = FET Off
6    GPIO1 Input
GPIO2 Input
Reports the State of the GPIO1
Pin 1 = GPIO1 High, 0 = GPIO1 Low
5    Channel 1 FET Short Status
Channel 2 FET Short Status
Reports the State of the GPIO2
Pin 1 = GPIO2 High, 0 = GPIO2 Low
4    EN1 Status
EN2 Status
Indicates If the Channel is Enabled When EN is Low
1 = EN pin Low, 0 = EN pin High
3    Channel 1 Power Bad
Channel 2 Power Bad
Indicates Power is Bad When FB is Low
1 = FB Low, 0 = FB High
2    Channel 1 Overcurrent
Channel 2 Overcurrent
Indicates Overcurrent Condition; 1 = Overcurrent, 0 = Not Overcurrent
1    Channel 1 Undervoltage
Channel 2 Undervoltage
Indicates Input Undervoltage When UV is Low
1 = UV Low, 0 = UV High
0    Channel 1 Overvoltage
Channel 2 Overvoltage
Indicates Input Overvoltage When OV is High
1 = OV High, 0 = OV Low
Table 6. FAULT Registers D  Read/Write
BIT   FAULT 1 (D3h)
FAULT 2 (D7h)
OPERATION
7    Reserved
Reserved
Reserved
6    Reserved
Reserved
Reserved
5    Channel 1 FET Short Fault
Occurred
Channel 2 FET Short Fault
Occurred
Indicates Potential FET Short was Detected When Measured Current
Sense Voltage Exceeded 1mV While FET was Off
1 = FET was Shorted, 0 = FET is Good
4    Channel 1 EN Changed State
Channel 2 EN Changed State
Indicates That the LTC4215-1 was Enabled or Disabled When EN
Changed State
1 = EN Changed State, 0 = EN Unchanged
3    Channel 1 Power Bad Fault
Occurred
Channel 2 Power Bad Fault
Occurred
Indicates Power was Bad When FB Went Low
1 = FB was Low, 0 = FB was High
2    Channel 1 Overcurrent Fault
Occurred
Channel 2 Overcurrent Fault
Occurred
Indicates Overcurrent Fault Occurred
1 = Overcurrent Fault Occurred, 0 = No Overcurrent Faults
1    Channel 1 Undervoltage Fault
Occurred
Channel 2 Undervoltage Fault
Occurred
Indicates Input Undervoltage Fault Occurred When UV Went Low
1 = UV was Low, 0 = UV was High
0    Channel 1 Overvoltage Fault
Occurred
Channel 2 Overvoltage Fault
Occurred
Indicates Input Overvoltage Fault Occurred When OV Went High
1 = OV was High, 0 = OV was Low
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC4222CG-TRPBF 制造商:LINER 制造商全稱:Linear Technology 功能描述:Dual Hot Swap Controller with I2C Compatible Monitoring
LTC4222CUH#PBF 功能描述:IC CTRLR DUAL HOT SWAP 32-QFN RoHS:是 類別:集成電路 (IC) >> PMIC - 熱交換 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:119 系列:- 類型:熱交換控制器 應(yīng)用:通用型，PCI Express? 內(nèi)部開關(guān):無 電流限制:- 電源電壓:3.3V，12V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:80-TQFP 供應(yīng)商設(shè)備封裝:80-TQFP（12x12） 包裝:托盤 產(chǎn)品目錄頁面:1423 (CN2011-ZH PDF)
LTC4222CUH#TRPBF 功能描述:IC CTRLR DUAL HOT SWAP 32-QFN RoHS:是 類別:集成電路 (IC) >> PMIC - 熱交換 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:119 系列:- 類型:熱交換控制器 應(yīng)用:通用型，PCI Express? 內(nèi)部開關(guān):無 電流限制:- 電源電壓:3.3V，12V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:80-TQFP 供應(yīng)商設(shè)備封裝:80-TQFP（12x12） 包裝:托盤 產(chǎn)品目錄頁面:1423 (CN2011-ZH PDF)
LTC4222CUH-PBF 制造商:LINER 制造商全稱:Linear Technology 功能描述:Dual Hot Swap Controller with I2C Compatible Monitoring
LTC4222CUH-TRPBF 制造商:LINER 制造商全稱:Linear Technology 功能描述:Dual Hot Swap Controller with I2C Compatible Monitoring
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