目录
产品概述 返回TOPXpo嘉泰姆
The CXAS42266 is a current limited N-channel MOSFET
power switch designed for highside load switching
applications. The low RDS(ON) N-channel power
MOSFET is driven by a built-in charge pump which
generates a voltage higher than the supply voltage to
fully enhance the switch.
This switch operates with inputs ranging from 2.7V
to 5.5V, making it ideal for both 3.3V and 5V systems.
An integrated current-limiting circuit protects
the input supply against large current which may
cause the supply to fall out of regulation. The
CXAS42266 is also protected from thermal overload
which limits power dissipation and junction temperatures.
Current limit threshold is programmed
with a resistor from SET to ground. In shutdown
mode, the supply current decreases to less than
1μA. The reverse leakage current is also less than
1μA.
The GCXAS42266is available in a SOT-23-5 package
产品特点 返回TOPXpo嘉泰姆
„ Input Voltage Range: 2.7V to 5.5V Xpo嘉泰姆
„ Programmable Over-Current Threshold Xpo嘉泰姆
„ 90mΩ Typical RDS(ON) at VIN=5V Xpo嘉泰姆
„ Only 2.5V Needed for ON/OFF Control Xpo嘉泰姆
„ Under-Voltage Lockout Xpo嘉泰姆
„ Thermal Shutdown Xpo嘉泰姆
„ No Reverse Leakage Current Xpo嘉泰姆
„ 5-Pin SOT-23 PackageXpo嘉泰姆
应用范围 返回TOPXpo嘉泰姆
„ Hot Swap Supplies Xpo嘉泰姆
„ Notebook Computers Xpo嘉泰姆
„ Peripheral Ports Xpo嘉泰姆
„ Personal Communication DevicesXpo嘉泰姆
技术规格书（产品PDF) 返回TOP Xpo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TOPXpo嘉泰姆
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电路原理图 返回TOPXpo嘉泰姆
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Single Power SwitchXpo嘉泰姆 |
Part NO.Xpo嘉泰姆 | Vin(V)Xpo嘉泰姆 min.Xpo嘉泰姆 | Vin(V)Xpo嘉泰姆 max.Xpo嘉泰姆 | RON Xpo嘉泰姆 (Ohm)Xpo嘉泰姆 | VOUT Xpo嘉泰姆 rising Xpo嘉泰姆 (μs)Xpo嘉泰姆 | Ilimit Xpo嘉泰姆 (A)Xpo嘉泰姆 | OC Xpo嘉泰姆 FlagXpo嘉泰姆 | DischargeXpo嘉泰姆 (Ohm)Xpo嘉泰姆 | NoteXpo嘉泰姆 | PackageXpo嘉泰姆 |
CXAS42257Xpo嘉泰姆 | 1Xpo嘉泰姆 | 3.6Xpo嘉泰姆 | 25Xpo嘉泰姆 | 140Xpo嘉泰姆 | 1Xpo嘉泰姆 | NXpo嘉泰姆 | 80Xpo嘉泰姆 | RON = 56m ohm@VIN = 1.2VXpo嘉泰姆 | WLCSP2X2-4Xpo嘉泰姆 |
CXAS42258Xpo嘉泰姆 | 1Xpo嘉泰姆 | 3.6Xpo嘉泰姆 | 78Xpo嘉泰姆 | 48/220Xpo嘉泰姆 | 0.5Xpo嘉泰姆 | NXpo嘉泰姆 | 88/NXpo嘉泰姆 | RON = 146m ohm@VIN = 1.2VXpo嘉泰姆 | WLCSP2X2-4Xpo嘉泰姆 |
CXAS42259Xpo嘉泰姆 | 1.5Xpo嘉泰姆 | 5Xpo嘉泰姆 | 25Xpo嘉泰姆 | 130Xpo嘉泰姆 | 3Xpo嘉泰姆 | NXpo嘉泰姆 | 250Xpo嘉泰姆 | RON = 68m ohm@VIN = 1.5VXpo嘉泰姆 | WLCSP2X2-4Xpo嘉泰姆 |
CXAS42260Xpo嘉泰姆 | 1.5Xpo嘉泰姆 | 5.5Xpo嘉泰姆 | 20Xpo嘉泰姆 | 3300Xpo嘉泰姆 | 3Xpo嘉泰姆 | NXpo嘉泰姆 | NXpo嘉泰姆 | RON = 48m ohm@VIN = 1.5VXpo嘉泰姆 | WLCSP2X3-6Xpo嘉泰姆 |
CXAS42261Xpo嘉泰姆 | 0.6Xpo嘉泰姆 | 5.5Xpo嘉泰姆 | 12Xpo嘉泰姆 | ADJXpo嘉泰姆 | 12Xpo嘉泰姆 | NXpo嘉泰姆 | 150Xpo嘉泰姆 | HV Vbias NeedsXpo嘉泰姆 | ADFN2X2-8Xpo嘉泰姆 |
CXAS42262Xpo嘉泰姆 | 2.7Xpo嘉泰姆 | 5.5Xpo嘉泰姆 | 120Xpo嘉泰姆 | 150Xpo嘉泰姆 | 2Xpo嘉泰姆 | NXpo嘉泰姆 | 75Xpo嘉泰姆 | N/AXpo嘉泰姆 | SOT-23-5Xpo嘉泰姆 |
CXAS42263Xpo嘉泰姆 | 2.7Xpo嘉泰姆 | 5.5Xpo嘉泰姆 | 120Xpo嘉泰姆 | 1900Xpo嘉泰姆 | 2Xpo嘉泰姆 | NXpo嘉泰姆 | 75Xpo嘉泰姆 | SSXpo嘉泰姆 | SOT-23-5Xpo嘉泰姆 |
CXAS42264Xpo嘉泰姆 | 2.7Xpo嘉泰姆 | 5.5Xpo嘉泰姆 | 120Xpo嘉泰姆 | 1900Xpo嘉泰姆 | 2.5Xpo嘉泰姆 | NXpo嘉泰姆 | RXpo嘉泰姆 | SS,External dischargingXpo嘉泰姆 | SOT-23-5/ADFN1.5X1.5-6Xpo嘉泰姆 |
CXAS42265Xpo嘉泰姆 | 2.7Xpo嘉泰姆 | 5.5Xpo嘉泰姆 | 70Xpo嘉泰姆 | 1400Xpo嘉泰姆 | 1Xpo嘉泰姆 | YXpo嘉泰姆 | 130Xpo嘉泰姆 | N/AXpo嘉泰姆 | SOT-23-5Xpo嘉泰姆 |
CXAS42266Xpo嘉泰姆 | 2.7Xpo嘉泰姆 | 5.5Xpo嘉泰姆 | 90Xpo嘉泰姆 | 1200Xpo嘉泰姆 | ADJXpo嘉泰姆 | --Xpo嘉泰姆 | --Xpo嘉泰姆 | --Xpo嘉泰姆 | SOT-23-5Xpo嘉泰姆 |
CXAS42267Xpo嘉泰姆 | 2.7Xpo嘉泰姆 | 5.5Xpo嘉泰姆 | 90Xpo嘉泰姆 | 1500Xpo嘉泰姆 | ADJXpo嘉泰姆 | YXpo嘉泰姆 | NXpo嘉泰姆 | SS, OC Setting by a RXpo嘉泰姆 | SOP-8/TDFN2X2-6/Xpo嘉泰姆 MSOP-8Xpo嘉泰姆 |
CXAS42268Xpo嘉泰姆 | 2Xpo嘉泰姆 | 5.5Xpo嘉泰姆 | 80Xpo嘉泰姆 | 2500Xpo嘉泰姆 | 2.5Xpo嘉泰姆 | NXpo嘉泰姆 | 153Xpo嘉泰姆 | Turn on delay 800usXpo嘉泰姆 | TDFN2X2-8Xpo嘉泰姆 |
CXAS42269Xpo嘉泰姆 | 2Xpo嘉泰姆 | 5.5Xpo嘉泰姆 | 85Xpo嘉泰姆 | 1500Xpo嘉泰姆 | 2.5Xpo嘉泰姆 | NXpo嘉泰姆 | 153Xpo嘉泰姆 | Turn on delay 800usXpo嘉泰姆 | SOT-23-5Xpo嘉泰姆 |
CXAS42270Xpo嘉泰姆 | 1.5Xpo嘉泰姆 | 5.5Xpo嘉泰姆 | 80Xpo嘉泰姆 | 1000Xpo嘉泰姆 | --Xpo嘉泰姆 | NXpo嘉泰姆 | RXpo嘉泰姆 | External dischargingXpo嘉泰姆 | TDFN1.6X1.6-6Xpo嘉泰姆 |
CXAS42271Xpo嘉泰姆 | 2.7Xpo嘉泰姆 | 5.5Xpo嘉泰姆 | 70Xpo嘉泰姆 | 1000Xpo嘉泰姆 | 1.2Xpo嘉泰姆 | YXpo嘉泰姆 | NXpo嘉泰姆 | SS, Fast SCP, HML 2.0 VOUT Reverse-Voltage ProtectionXpo嘉泰姆 | SOT-23-6Xpo嘉泰姆 |
CXAS42272Xpo嘉泰姆 | 2.7Xpo嘉泰姆 | 5.5Xpo嘉泰姆 | 70Xpo嘉泰姆 | 1000Xpo嘉泰姆 | 3.3Xpo嘉泰姆 | YXpo嘉泰姆 | NXpo嘉泰姆 | N/AXpo嘉泰姆 | MSOP-8Xpo嘉泰姆 |
CXAS42273Xpo嘉泰姆 | 2.7Xpo嘉泰姆 | 5.5Xpo嘉泰姆 | 70Xpo嘉泰姆 | 1000Xpo嘉泰姆 | 1.5Xpo嘉泰姆 | YXpo嘉泰姆 | NXpo嘉泰姆 | N/AXpo嘉泰姆 | SOP-8Xpo嘉泰姆 |
CXAS42274Xpo嘉泰姆 | 2.7Xpo嘉泰姆 | 5.5Xpo嘉泰姆 | 125Xpo嘉泰姆 | 1500Xpo嘉泰姆 | 0.45Xpo嘉泰姆 | YXpo嘉泰姆 | 75Xpo嘉泰姆 | N/AXpo嘉泰姆 | SOP-8Xpo嘉泰姆 |
CXAS42275Xpo嘉泰姆 | 2.7Xpo嘉泰姆 | 5.5Xpo嘉泰姆 | 70Xpo嘉泰姆 | 1500Xpo嘉泰姆 | 2.5Xpo嘉泰姆 | YXpo嘉泰姆 | 70Xpo嘉泰姆 | N/AXpo嘉泰姆 | SOP-8/MSOP-8/Xpo嘉泰姆 TDFN3X3-8Xpo嘉泰姆 |
CXAS42276Xpo嘉泰姆 | 0.6Xpo嘉泰姆 | 5.5Xpo嘉泰姆 | 5.5Xpo嘉泰姆 | ADJXpo嘉泰姆 | 10Xpo嘉泰姆 | NXpo嘉泰姆 | 150Xpo嘉泰姆 | Need a 5V Bbias, A/B/C = 5.5/11/22 m ohm; 10A/6A/4AXpo嘉泰姆 | TDFN3X3-8/MSOP-8(FD)/SOT-23-6Xpo嘉泰姆 |
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