目录
产品概述 返回TOPZDz嘉泰姆
The CXAS42267 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
CXAS42267 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. An open-drain
flag output is also available to indicate fault condition,
including overcurrent, and thermal shutdown.
In shutdown mode, the supply current decreases to
less than 1μA. The reverse leakage current is also
less than 1μA.
The GCXAS42267is available in TDFN2X2-6, MSOP-8 and
SOP-8 packages. 产品特点 返回TOP
„ Input Voltage Range: 2.7V to 5.5V ZDz嘉泰姆
„ Programmable Over-Current Threshold ZDz嘉泰姆
„ 90mΩ Typical RDS(ON) at VIN=5V ZDz嘉泰姆
„ Only 2.5V Needed for ON/OFF Control ZDz嘉泰姆
„ Under-Voltage Lockout ZDz嘉泰姆
„ Thermal Shutdown ZDz嘉泰姆
„ No Reverse Leakage Current ZDz嘉泰姆
„ Open-drain Fault Flag Pin ZDz嘉泰姆
„ TDFN2X2-6, MSOP-8 and SOP-8 PackageZDz嘉泰姆
应用范围 返回TOPZDz嘉泰姆
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„ Personal Communication DevicesZDz嘉泰姆
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产品封装图 返回TOPZDz嘉泰姆
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电路原理图 返回TOPZDz嘉泰姆
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Single Power SwitchZDz嘉泰姆 |
Part NO.ZDz嘉泰姆 | Vin(V)ZDz嘉泰姆 min.ZDz嘉泰姆 | Vin(V)ZDz嘉泰姆 max.ZDz嘉泰姆 | RON ZDz嘉泰姆 (Ohm)ZDz嘉泰姆 | VOUT ZDz嘉泰姆 rising ZDz嘉泰姆 (μs)ZDz嘉泰姆 | Ilimit ZDz嘉泰姆 (A)ZDz嘉泰姆 | OC ZDz嘉泰姆 FlagZDz嘉泰姆 | DischargeZDz嘉泰姆 (Ohm)ZDz嘉泰姆 | NoteZDz嘉泰姆 | PackageZDz嘉泰姆 |
CXAS42257ZDz嘉泰姆 | 1ZDz嘉泰姆 | 3.6ZDz嘉泰姆 | 25ZDz嘉泰姆 | 140ZDz嘉泰姆 | 1ZDz嘉泰姆 | NZDz嘉泰姆 | 80ZDz嘉泰姆 | RON = 56m ohm@VIN = 1.2VZDz嘉泰姆 | WLCSP2X2-4ZDz嘉泰姆 |
CXAS42258ZDz嘉泰姆 | 1ZDz嘉泰姆 | 3.6ZDz嘉泰姆 | 78ZDz嘉泰姆 | 48/220ZDz嘉泰姆 | 0.5ZDz嘉泰姆 | NZDz嘉泰姆 | 88/NZDz嘉泰姆 | RON = 146m ohm@VIN = 1.2VZDz嘉泰姆 | WLCSP2X2-4ZDz嘉泰姆 |
CXAS42259ZDz嘉泰姆 | 1.5ZDz嘉泰姆 | 5ZDz嘉泰姆 | 25ZDz嘉泰姆 | 130ZDz嘉泰姆 | 3ZDz嘉泰姆 | NZDz嘉泰姆 | 250ZDz嘉泰姆 | RON = 68m ohm@VIN = 1.5VZDz嘉泰姆 | WLCSP2X2-4ZDz嘉泰姆 |
CXAS42260ZDz嘉泰姆 | 1.5ZDz嘉泰姆 | 5.5ZDz嘉泰姆 | 20ZDz嘉泰姆 | 3300ZDz嘉泰姆 | 3ZDz嘉泰姆 | NZDz嘉泰姆 | NZDz嘉泰姆 | RON = 48m ohm@VIN = 1.5VZDz嘉泰姆 | WLCSP2X3-6ZDz嘉泰姆 |
CXAS42261ZDz嘉泰姆 | 0.6ZDz嘉泰姆 | 5.5ZDz嘉泰姆 | 12ZDz嘉泰姆 | ADJZDz嘉泰姆 | 12ZDz嘉泰姆 | NZDz嘉泰姆 | 150ZDz嘉泰姆 | HV Vbias NeedsZDz嘉泰姆 | ADFN2X2-8ZDz嘉泰姆 |
CXAS42262ZDz嘉泰姆 | 2.7ZDz嘉泰姆 | 5.5ZDz嘉泰姆 | 120ZDz嘉泰姆 | 150ZDz嘉泰姆 | 2ZDz嘉泰姆 | NZDz嘉泰姆 | 75ZDz嘉泰姆 | N/AZDz嘉泰姆 | SOT-23-5ZDz嘉泰姆 |
CXAS42263ZDz嘉泰姆 | 2.7ZDz嘉泰姆 | 5.5ZDz嘉泰姆 | 120ZDz嘉泰姆 | 1900ZDz嘉泰姆 | 2ZDz嘉泰姆 | NZDz嘉泰姆 | 75ZDz嘉泰姆 | SSZDz嘉泰姆 | SOT-23-5ZDz嘉泰姆 |
CXAS42264ZDz嘉泰姆 | 2.7ZDz嘉泰姆 | 5.5ZDz嘉泰姆 | 120ZDz嘉泰姆 | 1900ZDz嘉泰姆 | 2.5ZDz嘉泰姆 | NZDz嘉泰姆 | RZDz嘉泰姆 | SS,External dischargingZDz嘉泰姆 | SOT-23-5/ADFN1.5X1.5-6ZDz嘉泰姆 |
CXAS42265ZDz嘉泰姆 | 2.7ZDz嘉泰姆 | 5.5ZDz嘉泰姆 | 70ZDz嘉泰姆 | 1400ZDz嘉泰姆 | 1ZDz嘉泰姆 | YZDz嘉泰姆 | 130ZDz嘉泰姆 | N/AZDz嘉泰姆 | SOT-23-5ZDz嘉泰姆 |
CXAS42266ZDz嘉泰姆 | 2.7ZDz嘉泰姆 | 5.5ZDz嘉泰姆 | 90ZDz嘉泰姆 | 1200ZDz嘉泰姆 | ADJZDz嘉泰姆 | --ZDz嘉泰姆 | --ZDz嘉泰姆 | --ZDz嘉泰姆 | SOT-23-5ZDz嘉泰姆 |
CXAS42267ZDz嘉泰姆 | 2.7ZDz嘉泰姆 | 5.5ZDz嘉泰姆 | 90ZDz嘉泰姆 | 1500ZDz嘉泰姆 | ADJZDz嘉泰姆 | YZDz嘉泰姆 | NZDz嘉泰姆 | SS, OC Setting by a RZDz嘉泰姆 | SOP-8/TDFN2X2-6/ZDz嘉泰姆 MSOP-8ZDz嘉泰姆 |
CXAS42268ZDz嘉泰姆 | 2ZDz嘉泰姆 | 5.5ZDz嘉泰姆 | 80ZDz嘉泰姆 | 2500ZDz嘉泰姆 | 2.5ZDz嘉泰姆 | NZDz嘉泰姆 | 153ZDz嘉泰姆 | Turn on delay 800usZDz嘉泰姆 | TDFN2X2-8ZDz嘉泰姆 |
CXAS42269ZDz嘉泰姆 | 2ZDz嘉泰姆 | 5.5ZDz嘉泰姆 | 85ZDz嘉泰姆 | 1500ZDz嘉泰姆 | 2.5ZDz嘉泰姆 | NZDz嘉泰姆 | 153ZDz嘉泰姆 | Turn on delay 800usZDz嘉泰姆 | SOT-23-5ZDz嘉泰姆 |
CXAS42270ZDz嘉泰姆 | 1.5ZDz嘉泰姆 | 5.5ZDz嘉泰姆 | 80ZDz嘉泰姆 | 1000ZDz嘉泰姆 | --ZDz嘉泰姆 | NZDz嘉泰姆 | RZDz嘉泰姆 | External dischargingZDz嘉泰姆 | TDFN1.6X1.6-6ZDz嘉泰姆 |
CXAS42271ZDz嘉泰姆 | 2.7ZDz嘉泰姆 | 5.5ZDz嘉泰姆 | 70ZDz嘉泰姆 | 1000ZDz嘉泰姆 | 1.2ZDz嘉泰姆 | YZDz嘉泰姆 | NZDz嘉泰姆 | SS, Fast SCP, HML 2.0 VOUT Reverse-Voltage ProtectionZDz嘉泰姆 | SOT-23-6ZDz嘉泰姆 |
CXAS42272ZDz嘉泰姆 | 2.7ZDz嘉泰姆 | 5.5ZDz嘉泰姆 | 70ZDz嘉泰姆 | 1000ZDz嘉泰姆 | 3.3ZDz嘉泰姆 | YZDz嘉泰姆 | NZDz嘉泰姆 | N/AZDz嘉泰姆 | MSOP-8ZDz嘉泰姆 |
CXAS42273ZDz嘉泰姆 | 2.7ZDz嘉泰姆 | 5.5ZDz嘉泰姆 | 70ZDz嘉泰姆 | 1000ZDz嘉泰姆 | 1.5ZDz嘉泰姆 | YZDz嘉泰姆 | NZDz嘉泰姆 | N/AZDz嘉泰姆 | SOP-8ZDz嘉泰姆 |
CXAS42274ZDz嘉泰姆 | 2.7ZDz嘉泰姆 | 5.5ZDz嘉泰姆 | 125ZDz嘉泰姆 | 1500ZDz嘉泰姆 | 0.45ZDz嘉泰姆 | YZDz嘉泰姆 | 75ZDz嘉泰姆 | N/AZDz嘉泰姆 | SOP-8ZDz嘉泰姆 |
CXAS42275ZDz嘉泰姆 | 2.7ZDz嘉泰姆 | 5.5ZDz嘉泰姆 | 70ZDz嘉泰姆 | 1500ZDz嘉泰姆 | 2.5ZDz嘉泰姆 | YZDz嘉泰姆 | 70ZDz嘉泰姆 | N/AZDz嘉泰姆 | SOP-8/MSOP-8/ZDz嘉泰姆 TDFN3X3-8ZDz嘉泰姆 |
CXAS42276ZDz嘉泰姆 | 0.6ZDz嘉泰姆 | 5.5ZDz嘉泰姆 | 5.5ZDz嘉泰姆 | ADJZDz嘉泰姆 | 10ZDz嘉泰姆 | NZDz嘉泰姆 | 150ZDz嘉泰姆 | Need a 5V Bbias, A/B/C = 5.5/11/22 m ohm; 10A/6A/4AZDz嘉泰姆 | TDFN3X3-8/MSOP-8(FD)/SOT-23-6ZDz嘉泰姆 |
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