參數(shù)資料
型號： MAX5978ETJ+
廠商： Maxim Integrated
文件頁數(shù)： 27/38頁
文件大小： 2412K
描述： IC CTLR HOT-SWAP 32TQFN
產(chǎn)品培訓模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝： 1
類型： 熱交換控制器
應用： 刀峰式服務器，網(wǎng)絡應用設備
內(nèi)部開關： 無
電流限制： 可調(diào)
電源電壓： 2.7 V ~ 16 V
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 32-WFQFN 裸露焊盤
供應商設備封裝： 32-TQFN-EP（5x5）
包裝： 管件
0 to 16V, Hot-Swap Controller with 10-Bit
Current, Voltage Monitor, and 4 LED Drivers
27
Using the Voltage and Current Peak-
Detection Registers
The voltage and current minimum- and maximum-value
records in register locations 0x08 through 0x17 can be
reset by writing a 1 to the appropriate location in register
peak_log_rst (see Table 35). The minimum-value regis-
ters are reset to 0xFF, and the maximum-value registers
are reset to 0x000.
As long as a bit in peak_log_rst is 1, the corresponding
peak-detection registers are disabled and are cleared
to their power-up reset values. The voltage and current
minimum- and maximum-detection register contents can
be held by setting bits in register peak_log_hold (see
Table 36). Writing a 1 to a location in peak_log_hold
locks the register contents for the corresponding signal
and stops the min/max detection and logging; writing a
0 enables the detection and logging. Note that the peak-
detection registers cannot be cleared while they are held
by register peak_log_hold.
The combination of these two control registers allows the
user to monitor voltage and current peak-to-peak values
during a particular time period.
Table 35. Peak-Detection Reset-Control Register Format
Table 36. Peak-Detection Hold-Control Register Format
Description:
Reset control bits for peak-detection registers
Register Title:
peak_log_rst
Register Address:
0x41
RESET
VALUE
R
R
R
R
R/W
R/W
R/W
R/W




Unused
Unused
v_rst
i_rst
0x00
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0

Description:
Hold control bits for peak-detection registers
Register Title:
peak_log_hold
Register Address:
0x42
RESET
VALUE
R
R
R
R
R/W
R/W
R/W
R/W




Unused
Unused
Ch0_v_hld
Ch0_i_hld
0x00
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0

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相關代理商/技術參數(shù)
參數(shù)描述
MAX5978ETJ+ 功能描述:熱插拔功率分布 0-16V Hot-Swap Controller RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube
MAX5978ETJ+T 功能描述:熱插拔功率分布 0-16V Hot-Swap Controller RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube
MAX5980EVKIT# 功能描述:電源開關 IC - POE / LAN MAX5980 Eval Kit RoHS:否 制造商:Fairchild Semiconductor 開關數(shù)量:Single 開關配置:SPST 開啟電阻（最大值）:7.3 Ohms 串話: 帶寬: 開啟時間（最大值）:13 ns 關閉時間（最大值）:20 ns 切換電壓（最大）: 工作電源電壓:8 V to 26 V 最大工作溫度:+ 125 C 安裝風格:Through Hole 封裝 / 箱體:TO-220F-6
MAX5980EVKIT+ 功能描述:電源開關 IC - POE / LAN RoHS:否 制造商:Fairchild Semiconductor 開關數(shù)量:Single 開關配置:SPST 開啟電阻（最大值）:7.3 Ohms 串話: 帶寬: 開啟時間（最大值）:13 ns 關閉時間（最大值）:20 ns 切換電壓（最大）: 工作電源電壓:8 V to 26 V 最大工作溫度:+ 125 C 安裝風格:Through Hole 封裝 / 箱體:TO-220F-6
MAX5980GTJ+ 功能描述:電源開關 IC - POE / LAN 0-16V Hot-Swap Controller RoHS:否 制造商:Fairchild Semiconductor 開關數(shù)量:Single 開關配置:SPST 開啟電阻（最大值）:7.3 Ohms 串話: 帶寬: 開啟時間（最大值）:13 ns 關閉時間（最大值）:20 ns 切換電壓（最大）: 工作電源電壓:8 V to 26 V 最大工作溫度:+ 125 C 安裝風格:Through Hole 封裝 / 箱體:TO-220F-6
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