MAX1607

USB限流开关,采用引脚兼容封装

单通道USB限流开关,带有故障屏蔽


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说明

The MAX1607 is a current-limited 60mΩ switch with built-in fault blanking. Its accurate, preset 0.7A to 1.0A current limit makes it ideal for USB applications. Its low quiescent supply current (14µA) and standby current (1µA) conserve battery power in portable applications. The MAX1607 operates with inputs from +2.7V to +5.5V, making it ideal for both 3V and 5V systems.

An overcurrent signal (active-low OC) notifies the microprocessor that the internal current limit has been reached. A 10ms overcurrent-blanking feature allows momentary faults (such as those caused when hot-swapping into a capacitive load) to be ignored, thus preventing false alarms to the host system. This blanking also prevents an active-low OC signal from being issued when the device is powering up.

The MAX1607 has several safety features to ensure that the USB port is protected. Built-in thermal-overload protection limits power dissipation and junction temperature. The device also has accurate internal current-limiting circuitry to protect the input supply against overload.

The MAX1607 is a pin-compatible upgrade to Texas Instruments' TPS2014, TPS2015, and TPS2041 for USB applications. The same die is available in a space-saving 10-pin µMAX® package (MAX1693) and can be used for next-generation designs. The MAX1694 is similar to the MAX1693, but it has a built-in latch that turns off the power switch in case of a long-term short-circuit condition.

The MAX1607 is also offered in a 10-pin TDFN package (not pin compatible with Texas Instruments TPS2014, TPS2015, and TPS2041 for USB applications).
MAX1607:典型工作电路 MAX1607:典型工作电路 放大+

关键特性

  • SO Package is Pin Compatible with TPS2014, TPS2015, and TPS2041
  • Accurate Current Limit (0.7A min, 1.0A max)
  • Guaranteed 0.75A Short-Circuit Protection
  • 10ms Internal Active-Low OC Blanking Timeout
  • No Overcurrent (Active-Low OC) Signal During Power-Up
  • 125mΩ max High-Side MOSFET
  • 500mA Continuous Current
  • Short-Circuit and Thermal Protection with Overcurrent Logic Output
  • 1ms Start-Up Time
  • Undervoltage Lockout
  • 14µA Quiescent Supply Current
  • 1µA max Standby Supply Current
  • +2.7V to +5.5V Supply Range

应用

  • 坞站
  • 笔记本电脑
  • USB集线器
  • USB端口
Part NumberUSBPower SwitchesCurrent Limit
(mA)
Current Limit
(mA)
Fault IndicatorCurrent Limit Accuracy
(%)
Current Limit Set ByLowest Adj. Setting
(A)
RON
(Ω)
VSUPPLY
(V)
VSUPPLY
(V)
Oper. Temp.
(°C)
Package/PinsBudgetary
Price
minmaxtypminmaxSee Notes
MAX1607 Yes17001000Yes18Pin Select0.50.062.75.5-40 to +85
SOIC (N)/8
TDFN/10
$0.79 @1k
查看所有Current Limit and USB Power Switches (83)
Pricing Notes:
价格仅供参考,用于同类产品的比较。所提供报价为美元,需要依汇率折合成人民币。该价格将因当地关税、税率和汇率而异。有关特定订购量和指定版本的报价和供货问题,请参考:价格与供货网站或与指定代理商联系。

质量和环境数据

产品可靠性报告: MAX1607.pdf 
无铅封装的锡(Sn)晶须报告

CAD Symbols and Footprints

  • MAX16070ETL+
  • MAX16070ETL+T
  • MAX16071ETL+
  • MAX16071ETL+T
  • MAX16072RS15D0+T
  • MAX16072RS15D1+T
  • MAX16072RS15D2+T
  • MAX16072RS15D3+T
  • MAX16072RS16D0+
  • MAX16072RS16D0+T
  • MAX16072RS16D1+T
  • MAX16072RS16D2+T
  • MAX16072RS16D3+T
  • MAX16072RS17D0+T
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  • MAX16072RS17D2+
  • MAX16072RS17D2+T
  • MAX16072RS17D3+T
  • MAX16072RS18D0+T
  • MAX16072RS18D1+T
  • MAX16072RS18D2+T
  • MAX16072RS18D3+T
  • MAX16072RS19D0+T
  • MAX16072RS19D1+T
  • MAX16072RS19D2+T
  • MAX16072RS19D3+T
  • MAX16072RS20D0+T
  • MAX16072RS20D1+T
  • MAX16072RS20D2+T
  • MAX16072RS20D3+T
  • MAX16072RS21D0+T
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  • MAX16072RS22D0+T
  • MAX16072RS22D1+T
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  • MAX16072RS23D0+T
  • MAX16072RS23D1+T
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  • MAX16072RS23D3+T
  • MAX16072RS24D0+T
  • MAX16072RS24D1+T
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  • MAX16072RS24D3+T
  • MAX16072RS25D0+T
  • MAX16072RS25D1+T
  • MAX16072RS25D2+T
  • MAX16072RS25D3+T
  • MAX16072RS26D0+T
  • MAX16072RS26D1+T
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  • MAX16072RS28D3+T
  • MAX16072RS29D0+T
  • MAX16072RS29D1+T
  • MAX16072RS29D2+
  • MAX16072RS29D2+T
  • MAX16072RS29D3+T
  • MAX16072RS30D0+T
  • MAX16072RS30D1+T
  • MAX16072RS30D2+T
  • MAX16072RS30D3+T
  • MAX16072RS31D0+T
  • MAX16072RS31D1+T
  • MAX16072RS31D2+T
  • MAX16072RS31D3+T
  • MAX16073RS15D0+T
  • MAX16073RS15D1+T
  • MAX16073RS15D2+T
  • MAX16073RS15D3+T
  • MAX16073RS16D0+T
  • MAX16073RS16D1+T
  • MAX16073RS16D2+T
  • MAX16073RS16D3+T
  • MAX16073RS17D0+T
  • MAX16073RS17D1+T
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  • MAX16073RS17D3+T
  • MAX16073RS18D0+T
  • MAX16073RS18D1+T
  • MAX16073RS18D2+T
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  • MAX16073RS19D0+T
  • MAX16073RS19D1+T
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  • MAX16073RS20D0+T
  • MAX16073RS20D1+T
  • MAX16073RS20D2+T
  • MAX16073RS20D3+T
  • MAX16073RS21D0+T
  • MAX16073RS21D1+T
  • MAX16073RS21D2+T
  • MAX16073RS21D3+T
  • MAX16073RS22D0+T
  • MAX16073RS22D1+T
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  • MAX16073RS22D3+
  • MAX16073RS22D3+T
  • MAX16073RS23D0+T
  • MAX16073RS23D1+T
  • MAX16073RS23D2+T
  • MAX16073RS23D3+T
  • MAX16073RS24D0+T
  • MAX16073RS24D1+T
  • MAX16073RS24D2+T
  • MAX16073RS24D3+T
  • MAX16073RS25D0+T
  • MAX16073RS25D1+T
  • MAX16073RS25D2+T
  • MAX16073RS25D3+T
  • MAX16073RS26D0+T
  • MAX16073RS26D1+T
  • MAX16073RS26D2+T
  • MAX16073RS26D3+T
  • MAX16073RS27D0+T
  • MAX16073RS27D1+T
  • MAX16073RS27D2+T
  • MAX16073RS27D3+T
  • MAX16073RS28D0+T
  • MAX16073RS28D1+T
  • MAX16073RS28D2+T
  • MAX16073RS28D3+T
  • MAX16073RS29D0+T
  • MAX16073RS29D1+T
  • MAX16073RS29D2+T
  • MAX16073RS29D3+T
  • MAX16073RS30D0+T
  • MAX16073RS30D1+T
  • MAX16073RS30D2+T
  • MAX16073RS30D3+T
  • MAX16073RS31D0+T
  • MAX16073RS31D1+T
  • MAX16073RS31D2+
  • MAX16073RS31D2+T
  • MAX16073RS31D3+T
  • MAX16074RS15D0+T
  • MAX16074RS15D1+T
  • MAX16074RS15D2+T
  • MAX16074RS15D3+
  • MAX16074RS15D3+T
  • MAX16074RS16D0+T
  • MAX16074RS16D1+T
  • MAX16074RS16D2+T
  • MAX16074RS16D3+T
  • MAX16074RS17D0+T
  • MAX16074RS17D1+T
  • MAX16074RS17D2+
  • MAX16074RS17D2+T
  • MAX16074RS17D3+T
  • MAX16074RS18D0+T
  • MAX16074RS18D1+T
  • MAX16074RS18D2+T
  • MAX16074RS18D3+T
  • MAX16074RS19D0+T
  • MAX16074RS19D1+T
  • MAX16074RS19D2+T
  • MAX16074RS19D3+T
  • MAX16074RS20D0+T
  • MAX16074RS20D1+T
  • MAX16074RS20D2+T
  • MAX16074RS20D3+T
  • MAX16074RS21D0+T
  • MAX16074RS21D1+T
  • MAX16074RS21D2+T
  • MAX16074RS21D3+T
  • MAX16074RS22D0+T
  • MAX16074RS22D1+T
  • MAX16074RS22D2+T
  • MAX16074RS22D3+T
  • MAX16074RS23D0+T
  • MAX16074RS23D1+T
  • MAX16074RS23D2+T
  • MAX16074RS23D3+T
  • MAX16074RS24D0+T
  • MAX16074RS24D1+T
  • MAX16074RS24D2+T
  • MAX16074RS24D3+T
  • MAX16074RS25D0+T
  • MAX16074RS25D1+T
  • MAX16074RS25D2+T
  • MAX16074RS25D3+T
  • MAX16074RS26D0+T
  • MAX16074RS26D1+T
  • MAX16074RS26D2+T
  • MAX16074RS26D3+T
  • MAX16074RS27D0+T
  • MAX16074RS27D1+T
  • MAX16074RS27D2+T
  • MAX16074RS27D3+T
  • MAX16074RS28D0+T
  • MAX16074RS28D1+T
  • MAX16074RS28D2+T
  • MAX16074RS28D3+T
  • MAX16074RS29D0+T
  • MAX16074RS29D1+T
  • MAX16074RS29D2+T
  • MAX16074RS29D3+
  • MAX16074RS29D3+T
  • MAX16074RS30D1+T
  • MAX16074RS30D2+T
  • MAX16074RS30D3+T
  • MAX16074RS31D0+T
  • MAX16074RS31D1+T
  • MAX16074RS31D2+T
  • MAX16074RS31D3+T
  • MAX1607ESA
  • MAX1607ESA+
  • MAX1607ESA+C71055
  • MAX1607ESA+T
  • MAX1607ESA-T
  • MAX1607ETB+
  • MAX1607ETB+T
  • MAX1607ETB+TG38
  • 型号   生产流程   工艺   样本量   不合格   FIT @ 25°C   FIT @ 55°C  

    备注: 通过技术手段对故障率进行汇总,并映射到相关的材料部件号。 故障率与被测件的数量密切相关。

    质量管理体系 >
    环境管理体系 >

     
    Status:
    Package:
    Temperature:

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