目录
产品概述 返回TOPsg9嘉泰姆
The CXAS42265 is an integrated power switch for
self-powered and bus-powered Universal Serial Bus
(USB) applications.
Several Protection features include current limiting and
thermal shutdown to prevent catastrophic switch failure
caused by increasing power dissipation when continuous
heavy loads or short circuit occurs. A built-in
charge pump is used to drive the N-channel MOSFET
that is free of parasitic body diode to eliminate any
reversed current flow across the switch when it is powered
off. When the output voltage is higher than input
voltage, the power switch is turned off by internal output
reverse-voltage comparator.
OC is open-drain output report over-current or
over-temperature event and has typical 9ms deglitch
timeout period. In addition, OC also reports output
reverse-voltage condition with typical 5ms deglitch
timeout period.
产品特点 返回TOPsg9嘉泰姆
„ 70mΩ High-Side MOSFET sg9嘉泰姆
„ Operating Range:2.7V to 5.5Vsg9嘉泰姆
„ 1mS Typical Rise Time sg9嘉泰姆
„ Fast Overcurrent Response 1.5μs (TYP.) sg9嘉泰姆
„ Under voltage Lockout sg9嘉泰姆
„ 130μA Quiescent Supply Current sg9嘉泰姆
„ 1μA Maximum Shutdown Supply Current sg9嘉泰姆
„ No Reverse Current when Power Off sg9嘉泰姆
„ Deglitched Open-Drain Over-Current Flag
Output ( OC ) sg9嘉泰姆
„ Output Reverse-Voltage Protection sg9嘉泰姆
„ SOT-23-5 Packagessg9嘉泰姆
应用范围 返回TOPsg9嘉泰姆
„ High-Side Power Protection Switch sg9嘉泰姆
„ USB Power Management sg9嘉泰姆
„ USB Host and Self-Powered Bubs sg9嘉泰姆
„ USB Bus-Powered Hubs sg9嘉泰姆
„ Hot Plug-In Power Supplies sg9嘉泰姆
„ Battery-Charger Circuitssg9嘉泰姆
技术规格书（产品PDF) 返回TOP sg9嘉泰姆
需要详细的PDF规格书请扫一扫微信联系我们，还可以获得免费样品以及技术支持</span>！</span>
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产品封装图 返回TOPsg9嘉泰姆
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电路原理图 返回TOPsg9嘉泰姆
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Single Power Switchsg9嘉泰姆 |
Part NO.sg9嘉泰姆 | Vin(V)sg9嘉泰姆 min.sg9嘉泰姆 | Vin(V)sg9嘉泰姆 max.sg9嘉泰姆 | RON sg9嘉泰姆 (Ohm)sg9嘉泰姆 | VOUT sg9嘉泰姆 rising sg9嘉泰姆 (μs)sg9嘉泰姆 | Ilimit sg9嘉泰姆 (A)sg9嘉泰姆 | OC sg9嘉泰姆 Flagsg9嘉泰姆 | Dischargesg9嘉泰姆 (Ohm)sg9嘉泰姆 | Notesg9嘉泰姆 | Packagesg9嘉泰姆 |
CXAS42257sg9嘉泰姆 | 1sg9嘉泰姆 | 3.6sg9嘉泰姆 | 25sg9嘉泰姆 | 140sg9嘉泰姆 | 1sg9嘉泰姆 | Nsg9嘉泰姆 | 80sg9嘉泰姆 | RON = 56m ohm@VIN = 1.2Vsg9嘉泰姆 | WLCSP2X2-4sg9嘉泰姆 |
CXAS42258sg9嘉泰姆 | 1sg9嘉泰姆 | 3.6sg9嘉泰姆 | 78sg9嘉泰姆 | 48/220sg9嘉泰姆 | 0.5sg9嘉泰姆 | Nsg9嘉泰姆 | 88/Nsg9嘉泰姆 | RON = 146m ohm@VIN = 1.2Vsg9嘉泰姆 | WLCSP2X2-4sg9嘉泰姆 |
CXAS42259sg9嘉泰姆 | 1.5sg9嘉泰姆 | 5sg9嘉泰姆 | 25sg9嘉泰姆 | 130sg9嘉泰姆 | 3sg9嘉泰姆 | Nsg9嘉泰姆 | 250sg9嘉泰姆 | RON = 68m ohm@VIN = 1.5Vsg9嘉泰姆 | WLCSP2X2-4sg9嘉泰姆 |
CXAS42260sg9嘉泰姆 | 1.5sg9嘉泰姆 | 5.5sg9嘉泰姆 | 20sg9嘉泰姆 | 3300sg9嘉泰姆 | 3sg9嘉泰姆 | Nsg9嘉泰姆 | Nsg9嘉泰姆 | RON = 48m ohm@VIN = 1.5Vsg9嘉泰姆 | WLCSP2X3-6sg9嘉泰姆 |
CXAS42261sg9嘉泰姆 | 0.6sg9嘉泰姆 | 5.5sg9嘉泰姆 | 12sg9嘉泰姆 | ADJsg9嘉泰姆 | 12sg9嘉泰姆 | Nsg9嘉泰姆 | 150sg9嘉泰姆 | HV Vbias Needssg9嘉泰姆 | ADFN2X2-8sg9嘉泰姆 |
CXAS42262sg9嘉泰姆 | 2.7sg9嘉泰姆 | 5.5sg9嘉泰姆 | 120sg9嘉泰姆 | 150sg9嘉泰姆 | 2sg9嘉泰姆 | Nsg9嘉泰姆 | 75sg9嘉泰姆 | N/Asg9嘉泰姆 | SOT-23-5sg9嘉泰姆 |
CXAS42263sg9嘉泰姆 | 2.7sg9嘉泰姆 | 5.5sg9嘉泰姆 | 120sg9嘉泰姆 | 1900sg9嘉泰姆 | 2sg9嘉泰姆 | Nsg9嘉泰姆 | 75sg9嘉泰姆 | SSsg9嘉泰姆 | SOT-23-5sg9嘉泰姆 |
CXAS42264sg9嘉泰姆 | 2.7sg9嘉泰姆 | 5.5sg9嘉泰姆 | 120sg9嘉泰姆 | 1900sg9嘉泰姆 | 2.5sg9嘉泰姆 | Nsg9嘉泰姆 | Rsg9嘉泰姆 | SS,External dischargingsg9嘉泰姆 | SOT-23-5/ADFN1.5X1.5-6sg9嘉泰姆 |
CXAS42265sg9嘉泰姆 | 2.7sg9嘉泰姆 | 5.5sg9嘉泰姆 | 70sg9嘉泰姆 | 1400sg9嘉泰姆 | 1sg9嘉泰姆 | Ysg9嘉泰姆 | 130sg9嘉泰姆 | N/Asg9嘉泰姆 | SOT-23-5sg9嘉泰姆 |
CXAS42266sg9嘉泰姆 | 2.7sg9嘉泰姆 | 5.5sg9嘉泰姆 | 90sg9嘉泰姆 | 1200sg9嘉泰姆 | ADJsg9嘉泰姆 | --sg9嘉泰姆 | --sg9嘉泰姆 | --sg9嘉泰姆 | SOT-23-5sg9嘉泰姆 |
CXAS42267sg9嘉泰姆 | 2.7sg9嘉泰姆 | 5.5sg9嘉泰姆 | 90sg9嘉泰姆 | 1500sg9嘉泰姆 | ADJsg9嘉泰姆 | Ysg9嘉泰姆 | Nsg9嘉泰姆 | SS, OC Setting by a Rsg9嘉泰姆 | SOP-8/TDFN2X2-6/sg9嘉泰姆 MSOP-8sg9嘉泰姆 |
CXAS42268sg9嘉泰姆 | 2sg9嘉泰姆 | 5.5sg9嘉泰姆 | 80sg9嘉泰姆 | 2500sg9嘉泰姆 | 2.5sg9嘉泰姆 | Nsg9嘉泰姆 | 153sg9嘉泰姆 | Turn on delay 800ussg9嘉泰姆 | TDFN2X2-8sg9嘉泰姆 |
CXAS42269sg9嘉泰姆 | 2sg9嘉泰姆 | 5.5sg9嘉泰姆 | 85sg9嘉泰姆 | 1500sg9嘉泰姆 | 2.5sg9嘉泰姆 | Nsg9嘉泰姆 | 153sg9嘉泰姆 | Turn on delay 800ussg9嘉泰姆 | SOT-23-5sg9嘉泰姆 |
CXAS42270sg9嘉泰姆 | 1.5sg9嘉泰姆 | 5.5sg9嘉泰姆 | 80sg9嘉泰姆 | 1000sg9嘉泰姆 | --sg9嘉泰姆 | Nsg9嘉泰姆 | Rsg9嘉泰姆 | External dischargingsg9嘉泰姆 | TDFN1.6X1.6-6sg9嘉泰姆 |
CXAS42271sg9嘉泰姆 | 2.7sg9嘉泰姆 | 5.5sg9嘉泰姆 | 70sg9嘉泰姆 | 1000sg9嘉泰姆 | 1.2sg9嘉泰姆 | Ysg9嘉泰姆 | Nsg9嘉泰姆 | SS, Fast SCP, HML 2.0 VOUT Reverse-Voltage Protectionsg9嘉泰姆 | SOT-23-6sg9嘉泰姆 |
CXAS42272sg9嘉泰姆 | 2.7sg9嘉泰姆 | 5.5sg9嘉泰姆 | 70sg9嘉泰姆 | 1000sg9嘉泰姆 | 3.3sg9嘉泰姆 | Ysg9嘉泰姆 | Nsg9嘉泰姆 | N/Asg9嘉泰姆 | MSOP-8sg9嘉泰姆 |
CXAS42273sg9嘉泰姆 | 2.7sg9嘉泰姆 | 5.5sg9嘉泰姆 | 70sg9嘉泰姆 | 1000sg9嘉泰姆 | 1.5sg9嘉泰姆 | Ysg9嘉泰姆 | Nsg9嘉泰姆 | N/Asg9嘉泰姆 | SOP-8sg9嘉泰姆 |
CXAS42274sg9嘉泰姆 | 2.7sg9嘉泰姆 | 5.5sg9嘉泰姆 | 125sg9嘉泰姆 | 1500sg9嘉泰姆 | 0.45sg9嘉泰姆 | Ysg9嘉泰姆 | 75sg9嘉泰姆 | N/Asg9嘉泰姆 | SOP-8sg9嘉泰姆 |
CXAS42275sg9嘉泰姆 | 2.7sg9嘉泰姆 | 5.5sg9嘉泰姆 | 70sg9嘉泰姆 | 1500sg9嘉泰姆 | 2.5sg9嘉泰姆 | Ysg9嘉泰姆 | 70sg9嘉泰姆 | N/Asg9嘉泰姆 | SOP-8/MSOP-8/sg9嘉泰姆 TDFN3X3-8sg9嘉泰姆 |
CXAS42276sg9嘉泰姆 | 0.6sg9嘉泰姆 | 5.5sg9嘉泰姆 | 5.5sg9嘉泰姆 | ADJsg9嘉泰姆 | 10sg9嘉泰姆 | Nsg9嘉泰姆 | 150sg9嘉泰姆 | Need a 5V Bbias, A/B/C = 5.5/11/22 m ohm; 10A/6A/4Asg9嘉泰姆 | TDFN3X3-8/MSOP-8(FD)/SOT-23-6sg9嘉泰姆 |
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