目录
产品概述 返回TOPjgy嘉泰姆
The CXAS42259C/D is a family of high-side load switches
designed to operation from 1.5V to 5V input voltage. The
load switch pass element is an internal 25 ohm RON
P-channel MOSFET which enable the device to support
up to 3A of continuous current. Additionally, the load
switch supports 1.5V.
Logic level control and shutdown features in a tiny 1mm X
1mm 4 pin WLCSP package.
The CXAS42259C/D provide a slew rage controlled soft-start
turn on of 100μs. The soft-start feature is provided to
prevent an in-rush current event from pulling down the
input supply voltage.
The CXAS42259C/D feature an active load discharge circuit
which switches in a 200Ω load when the switch is disabled
to automatically discharge a capacitive load.
An active pull-down on the enable input keeps the
CXAS42259C/D in a default OFF state until the enable pin is
pulled above 1.2V. Internal level shift circuitry allows low
voltage logic signal to switch higher supply voltages.
The enable voltage can be as high as 5.5V and is not
limited by the input voltage.
The CXAS42259/D with reverse voltage block function, if the
VIN disappears or VIN is less than VOUT; device will turn
of without leakage current.
The CXAS42259/D operating voltage range makes them
ideal for Lithium ion and NMH/NiCad/Alkaline battery
powered systems as well as non-battery powered
applications. The device provides low quiescent current
and low shutdown current to maximize battery life.
产品特点 返回TOPjgy嘉泰姆
„ 25m ohm RON jgy嘉泰姆
„ 3A continuous operating current jgy嘉泰姆
„ 1mm X 1mm 4-pin,pin pitch 0.5mm WLCSP
package jgy嘉泰姆
„ Input voltage range 1.5V to 5.5V jgy嘉泰姆
„ Internal level shift for CMOS/TTL control logic jgy嘉泰姆
„ Ultra low quiescent current jgy嘉泰姆
„ Micro-power shutdown current jgy嘉泰姆
„ Soft-start. jgy嘉泰姆
„ Load discharge circuit.. jgy嘉泰姆
„ Ultra fast turn off time jgy嘉泰姆
„ With reverse voltage block function.jgy嘉泰姆
应用范围 返回TOPjgy嘉泰姆
„ Cellular phones jgy嘉泰姆
„ Portable Navigation Devices(PND) jgy嘉泰姆
„ Personal Media Players (PMP) jgy嘉泰姆
„ Ultra Mobile PCs jgy嘉泰姆
„ Portable instrumentation jgy嘉泰姆
„ Other Portable applications jgy嘉泰姆
„ PDAs jgy嘉泰姆
„ Industrial and DataComm equirmentjgy嘉泰姆
技术规格书（产品PDF) 返回TOP jgy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TOPjgy嘉泰姆
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电路原理图 返回TOPjgy嘉泰姆
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a
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Single Power Switchjgy嘉泰姆 |
Part NO.jgy嘉泰姆 | Vin(V)jgy嘉泰姆 min.jgy嘉泰姆 | Vin(V)jgy嘉泰姆 max.jgy嘉泰姆 | RON jgy嘉泰姆 (Ohm)jgy嘉泰姆 | VOUT jgy嘉泰姆 rising jgy嘉泰姆 (μs)jgy嘉泰姆 | Ilimit jgy嘉泰姆 (A)jgy嘉泰姆 | OC jgy嘉泰姆 Flagjgy嘉泰姆 | Dischargejgy嘉泰姆 (Ohm)jgy嘉泰姆 | Notejgy嘉泰姆 | Packagejgy嘉泰姆 |
CXAS42257jgy嘉泰姆 | 1jgy嘉泰姆 | 3.6jgy嘉泰姆 | 25jgy嘉泰姆 | 140jgy嘉泰姆 | 1jgy嘉泰姆 | Njgy嘉泰姆 | 80jgy嘉泰姆 | RON = 56m ohm@VIN = 1.2Vjgy嘉泰姆 | WLCSP2X2-4jgy嘉泰姆 |
CXAS42258jgy嘉泰姆 | 1jgy嘉泰姆 | 3.6jgy嘉泰姆 | 78jgy嘉泰姆 | 48/220jgy嘉泰姆 | 0.5jgy嘉泰姆 | Njgy嘉泰姆 | 88/Njgy嘉泰姆 | RON = 146m ohm@VIN = 1.2Vjgy嘉泰姆 | WLCSP2X2-4jgy嘉泰姆 |
CXAS42259jgy嘉泰姆 | 1.5jgy嘉泰姆 | 5jgy嘉泰姆 | 25jgy嘉泰姆 | 130jgy嘉泰姆 | 3jgy嘉泰姆 | Njgy嘉泰姆 | 250jgy嘉泰姆 | RON = 68m ohm@VIN = 1.5Vjgy嘉泰姆 | WLCSP2X2-4jgy嘉泰姆 |
CXAS42260jgy嘉泰姆 | 1.5jgy嘉泰姆 | 5.5jgy嘉泰姆 | 20jgy嘉泰姆 | 3300jgy嘉泰姆 | 3jgy嘉泰姆 | Njgy嘉泰姆 | Njgy嘉泰姆 | RON = 48m ohm@VIN = 1.5Vjgy嘉泰姆 | WLCSP2X3-6jgy嘉泰姆 |
CXAS42261jgy嘉泰姆 | 0.6jgy嘉泰姆 | 5.5jgy嘉泰姆 | 12jgy嘉泰姆 | ADJjgy嘉泰姆 | 12jgy嘉泰姆 | Njgy嘉泰姆 | 150jgy嘉泰姆 | HV Vbias Needsjgy嘉泰姆 | ADFN2X2-8jgy嘉泰姆 |
CXAS42262jgy嘉泰姆 | 2.7jgy嘉泰姆 | 5.5jgy嘉泰姆 | 120jgy嘉泰姆 | 150jgy嘉泰姆 | 2jgy嘉泰姆 | Njgy嘉泰姆 | 75jgy嘉泰姆 | N/Ajgy嘉泰姆 | SOT-23-5jgy嘉泰姆 |
CXAS42263jgy嘉泰姆 | 2.7jgy嘉泰姆 | 5.5jgy嘉泰姆 | 120jgy嘉泰姆 | 1900jgy嘉泰姆 | 2jgy嘉泰姆 | Njgy嘉泰姆 | 75jgy嘉泰姆 | SSjgy嘉泰姆 | SOT-23-5jgy嘉泰姆 |
CXAS42264jgy嘉泰姆 | 2.7jgy嘉泰姆 | 5.5jgy嘉泰姆 | 120jgy嘉泰姆 | 1900jgy嘉泰姆 | 2.5jgy嘉泰姆 | Njgy嘉泰姆 | Rjgy嘉泰姆 | SS,External dischargingjgy嘉泰姆 | SOT-23-5/ADFN1.5X1.5-6jgy嘉泰姆 |
CXAS42265jgy嘉泰姆 | 2.7jgy嘉泰姆 | 5.5jgy嘉泰姆 | 70jgy嘉泰姆 | 1400jgy嘉泰姆 | 1jgy嘉泰姆 | Yjgy嘉泰姆 | 130jgy嘉泰姆 | N/Ajgy嘉泰姆 | SOT-23-5jgy嘉泰姆 |
CXAS42266jgy嘉泰姆 | 2.7jgy嘉泰姆 | 5.5jgy嘉泰姆 | 90jgy嘉泰姆 | 1200jgy嘉泰姆 | ADJjgy嘉泰姆 | --jgy嘉泰姆 | --jgy嘉泰姆 | --jgy嘉泰姆 | SOT-23-5jgy嘉泰姆 |
CXAS42267jgy嘉泰姆 | 2.7jgy嘉泰姆 | 5.5jgy嘉泰姆 | 90jgy嘉泰姆 | 1500jgy嘉泰姆 | ADJjgy嘉泰姆 | Yjgy嘉泰姆 | Njgy嘉泰姆 | SS, OC Setting by a Rjgy嘉泰姆 | SOP-8/TDFN2X2-6/jgy嘉泰姆 MSOP-8jgy嘉泰姆 |
CXAS42268jgy嘉泰姆 | 2jgy嘉泰姆 | 5.5jgy嘉泰姆 | 80jgy嘉泰姆 | 2500jgy嘉泰姆 | 2.5jgy嘉泰姆 | Njgy嘉泰姆 | 153jgy嘉泰姆 | Turn on delay 800usjgy嘉泰姆 | TDFN2X2-8jgy嘉泰姆 |
CXAS42269jgy嘉泰姆 | 2jgy嘉泰姆 | 5.5jgy嘉泰姆 | 85jgy嘉泰姆 | 1500jgy嘉泰姆 | 2.5jgy嘉泰姆 | Njgy嘉泰姆 | 153jgy嘉泰姆 | Turn on delay 800usjgy嘉泰姆 | SOT-23-5jgy嘉泰姆 |
CXAS42270jgy嘉泰姆 | 1.5jgy嘉泰姆 | 5.5jgy嘉泰姆 | 80jgy嘉泰姆 | 1000jgy嘉泰姆 | --jgy嘉泰姆 | Njgy嘉泰姆 | Rjgy嘉泰姆 | External dischargingjgy嘉泰姆 | TDFN1.6X1.6-6jgy嘉泰姆 |
CXAS42271jgy嘉泰姆 | 2.7jgy嘉泰姆 | 5.5jgy嘉泰姆 | 70jgy嘉泰姆 | 1000jgy嘉泰姆 | 1.2jgy嘉泰姆 | Yjgy嘉泰姆 | Njgy嘉泰姆 | SS, Fast SCP, HML 2.0 VOUT Reverse-Voltage Protectionjgy嘉泰姆 | SOT-23-6jgy嘉泰姆 |
CXAS42272jgy嘉泰姆 | 2.7jgy嘉泰姆 | 5.5jgy嘉泰姆 | 70jgy嘉泰姆 | 1000jgy嘉泰姆 | 3.3jgy嘉泰姆 | Yjgy嘉泰姆 | Njgy嘉泰姆 | N/Ajgy嘉泰姆 | MSOP-8jgy嘉泰姆 |
CXAS42273jgy嘉泰姆 | 2.7jgy嘉泰姆 | 5.5jgy嘉泰姆 | 70jgy嘉泰姆 | 1000jgy嘉泰姆 | 1.5jgy嘉泰姆 | Yjgy嘉泰姆 | Njgy嘉泰姆 | N/Ajgy嘉泰姆 | SOP-8jgy嘉泰姆 |
CXAS42274jgy嘉泰姆 | 2.7jgy嘉泰姆 | 5.5jgy嘉泰姆 | 125jgy嘉泰姆 | 1500jgy嘉泰姆 | 0.45jgy嘉泰姆 | Yjgy嘉泰姆 | 75jgy嘉泰姆 | N/Ajgy嘉泰姆 | SOP-8jgy嘉泰姆 |
CXAS42275jgy嘉泰姆 | 2.7jgy嘉泰姆 | 5.5jgy嘉泰姆 | 70jgy嘉泰姆 | 1500jgy嘉泰姆 | 2.5jgy嘉泰姆 | Yjgy嘉泰姆 | 70jgy嘉泰姆 | N/Ajgy嘉泰姆 | SOP-8/MSOP-8/jgy嘉泰姆 TDFN3X3-8jgy嘉泰姆 |
CXAS42276jgy嘉泰姆 | 0.6jgy嘉泰姆 | 5.5jgy嘉泰姆 | 5.5jgy嘉泰姆 | ADJjgy嘉泰姆 | 10jgy嘉泰姆 | Njgy嘉泰姆 | 150jgy嘉泰姆 | Need a 5V Bbias, A/B/C = 5.5/11/22 m ohm; 10A/6A/4Ajgy嘉泰姆 | TDFN3X3-8/MSOP-8(FD)/SOT-23-6jgy嘉泰姆 |
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