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參數資料
型號: MAX5978ETJ+
廠商: Maxim Integrated
文件頁數: 21/38頁
文件大小: 2412K
描述: IC CTLR HOT-SWAP 32TQFN
產品培訓模塊: 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,網絡應用設備
內部開關:
電流限制: 可調
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
21
Minimum and Maximum Value Detection
for Current-Measurement Values
Current-sense measurement values from the ADC are
continuously compared with the contents of minimum-
and maximum-value registers, and if the most recent
measurement exceeds the stored maximum, or is less
than the stored minimum, the corresponding register
is updated with the new value. These peak-detection
registers are read/write accessible through the I
2
C inter-
face (Tables 1215). The minimum-value registers are
reset to 0xFF and the maximum-value registers are reset
to 0x00. These reset values are loaded upon startup of
the channel or at any time as commanded by register
peak_log_rst (Table 35).
Table 12. ADC Minimum Current-Conversion Register Format (High-Order Bits)
Table 13. ADC Minimum Current-Conversion Register Format (Low-Order Bits)
Table 14. ADC Maximum Current-Conversion Register Format (High-Order Bits)
Table 15. ADC Maximum Current-Conversion Register Format (Low-Order Bits)
Description:
Minimum current-conversion result high-order bits [9:2]
Register Title:
min_cs_msb
Register Addresses:
0x08
RESET
VALUE
R
R
R
R
R
R
R
R
imin_9
imin_8
imin_7
imin_6
imin_5
imin_4
imin_3
imin_2
0xFF
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0

Description:
Minimum current-conversion result low-order bits [1:0]
Register Title:
min_cs_ lsb
Register Addresses:
0x09
RESET
VALUE
R
R
R
R
R
R
R
R






imin_1
imin_0
0x03
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0

Description:
Maximum current-conversion result high-order bits [9:2]
Register Title:
max_cs_msb
Register Addresses:
0x0A
RESET
VALUE
R
R
R
R
R
R
R
R
imax_9
imax_8
imax_7
imax_6
imax_5
imax_4
imax_3
imax_2
0x00
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0

Description:
Maximum current-conversion result low-order bits [1:0]
Register Title:
max_cs_lsb
Register Addresses:
0x0B
RESET
VALUE
R
R
R
R
R
R
R
R






imax_1
imax_0
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
參數描述
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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