參數(shù)資料
型號(hào)： LTC4280IUFD
廠商： LINEAR TECHNOLOGY CORP
元件分類(lèi)： 電源管理
英文描述： 1-CHANNEL POWER SUPPLY SUPPORT CKT, PQCC24
封裝： 4 X 5 MM, PLASTIC, MO-220, QFN-24
文件頁(yè)數(shù)： 17/28頁(yè)
文件大?。?/td> 286K
代理商： LTC4280IUFD
LTC4280
24
4280f
APPLICATIONS INFORMATION
Table 2. CONTROL Register A (00h)—Read/Write
BIT
NAME
OPERATION
A7:6
GPIO Congure
FUNCTION
A6
A7
GPIO PIN
Power Good (Default)
0
GPIO = C3
Power Good
0
1
GPIO = C3
General Purpose Output
1
0
GPIO = B6
General Purpose Input
1
C6 = GPIO
A5
Test Mode Enable
Enables Test Mode to Disable the ADC; 1 = ADC Disable, 0 = ADC Enable (Default)
A4
Mass Write Enable Allows Mass Write Addressing; 1 = Mass Write Enabled (Default), 0 = Mass Write Disabled
A3
FET On Control
On Control Bit Latches the State of the ON Pin at the End of the Debounce Delay; 1 = FET On, 0 = FET Off
A2
Overcurrent
Auto-Retry
Overcurrent Auto-Retry Bit; 1 = Auto-Retry After Overcurrent, 0 = Latch Off After Overcurrent
A1
Undervoltage
Auto-Retry
Undervoltage Auto-Retry; 1 = Auto-Retry After Undervoltage (Default), 0 = Latch Off After Undervoltage
A0
Overvoltage
Auto-Retry
Overvoltage Auto-Retry; 1 = Auto-Retry After Overvoltage (Default), 0 = Latch Off After Overvoltage
Table 3. ALERT Register B (01h)—Read/Write
BIT
NAME
OPERATION
B7
Reserved
Not Used
B6
GPIO Output
Output Data Bit to GPIO Pin when Congured as Output. Defaults to 0
B5
FET Short Alert
Enables Alert for FET Short Condition; 1 = Enable Alert, 0 = Disable Alert (Default)
B4
EN State
Change Alert
Enables Alert when EN Changes State; 1 = Enable Alert, 0 Disable Alert (Default)
B3
Power Bad
Alert
Enables Alert when Output Power is Bad; 1 = Enable Alert, 0 Disable Alert (Default)
B2
Overcurrent
Alert
Enables Alert for Overcurrent Condition; 1 = Enable Alert, 0 Disable Alert (Default)
B1
Undervoltage
Alert
Enables Alert for Undervoltage Condition; 1 = Enable Alert, 0 Disable Alert (Default)
B0
Overvoltage
Alert
Enables Alert for Overvoltage Condition; 1 = Enable Alert, 0 Disable Alert (Default)
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PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC4280IUFD#PBF 功能描述:IC HOT SWAP CONTROLLER 24-QFN RoHS:是 類(lèi)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(lèi)型:熱交換控制器 應(yīng)用:通用型，PCI Express? 內(nèi)部開(kāi)關(guān):無(wú) 電流限制:- 電源電壓:3.3V，12V 工作溫度:-40°C ~ 85°C 安裝類(lèi)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(pán) 產(chǎn)品目錄頁(yè)面:1423 (CN2011-ZH PDF)
LTC4280IUFD#TRPBF 功能描述:IC CTLR HOT SWAP I2C MON 24QFN RoHS:是 類(lèi)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(lèi)型:熱交換控制器 應(yīng)用:通用型，PCI Express? 內(nèi)部開(kāi)關(guān):無(wú) 電流限制:- 電源電壓:3.3V，12V 工作溫度:-40°C ~ 85°C 安裝類(lèi)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(pán) 產(chǎn)品目錄頁(yè)面:1423 (CN2011-ZH PDF)
LTC4280IUFD-PBF 制造商:LINER 制造商全稱:Linear Technology 功能描述:Hot Swap Controller with I2C Compatible Monitoring
LTC4280IUFD-TR 制造商:LINER 制造商全稱:Linear Technology 功能描述:Hot Swap Controller with I2C Compatible Monitoring
LTC4280IUFD-TRPBF 制造商:LINER 制造商全稱:Linear Technology 功能描述:Hot Swap Controller with I2C Compatible Monitoring
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