參數(shù)資料
型號(hào)： MAX1558
廠商： Maxim Integrated Products, Inc.
英文描述： Dual, 3mm x 3mm, 1.2A/Programmable-Current USB Switches with Autoreset
中文描述： 雙路、3mm x 3mm、1.2A/可編程電流USB開(kāi)關(guān)，帶有自動(dòng)復(fù)位功能
文件頁(yè)數(shù)： 11/12頁(yè)
文件大?。?/td> 214K
代理商： MAX1558
For a 5V input and 1V output, the maximum possible
power dissipation per switch is:
P = 0.5 x (1.5A) x (5V - 1V) = 3W
Since the package power dissipation is limited to
1952mW, the MAX1558/MAX1558H die temperature
exceeds the thermal-shutdown threshold and the
switch turns off. After the die temperature cools by
10
°
C, the switch turns on again. If the fault-overload
condition continues, the switch cycles on and off with a
duty cycle and period that is a function of the ambient
temperature and PC board layout.
A short across the output for more than 20ms places
the part in autoreset mode. With V
IN_
= 5V and an
autoreset test current of 30mA, the power dissipation
for a short-circuited output is given by:
P = (30mA) x 5V = 0.15W
M
Dual, 3mm x 3mm, 1.2A/Programmable-Current
US B S witc hes with Autoreset
______________________________________________________________________________________
11
Chip Information
TRANSISTOR COUNT: 2932
PROCESS: BiCMOS
相關(guān)PDF資料
PDF描述
MAX1558ETB Dual, 3mm x 3mm, 1.2A/Programmable-Current USB Switches with Autoreset
MAX1558HETB Dual, 3mm x 3mm, 1.2A/Programmable-Current USB Switches with Autoreset
MAX1564 Triple 1.2A USB Switch in 4mm x 4mm Thin QFN
MAX1564ETE Triple 1.2A USB Switch in 4mm x 4mm Thin QFN
MAX156 8/4 Channel ADC(4通道8位ADC)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX15588GTL+ 制造商:Maxim Integrated Products 功能描述:2-/1-PHASE+1 PHASE QUICKTUNE-PWM CONTROLLER WITH I2C INTERFA - Rail/Tube 制造商:Maxim Integrated Products 功能描述:IC PWM CTLR I2C INTERFACE QFN
MAX15588GTL+T 制造商:Maxim Integrated Products 功能描述:2-/1-PHASE+1 PHASE QUICKTUNE-PWM CONTROLLER WITH I2C INTERFA - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC PWM CTLR I2C INTERFACE QFN
MAX1558ETB 制造商:Maxim Integrated Products 功能描述:DUAL 3MM X 3MM 1.2A/PROGRAMMABLE-C - Rail/Tube 制造商:Rochester Electronics LLC 功能描述:
MAX1558ETB+ 制造商:Maxim Integrated Products 功能描述:USB PWR SW DUAL 2.75V TO 5.5V 2A 10TDFN EP - Bulk
MAX1558ETB+T 功能描述:電源開(kāi)關(guān) IC - USB Dual 1.2A/Prog-Crnt USB Switch w/Autorst RoHS:否 制造商:Micrel 電源電壓-最小:2.7 V 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-8 封裝:Tube
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