CXAS42276A CXAS42276B CXAS42276C是为高压侧负载开关应用而设计的N沟道MOSFET功率开关，该器件的典型RDS（ON）为5.5mΩ/11mΩ/22mΩ，输出电流限制在10A/6A/4A。在CXAS42276A/B/C中，增加了一个放电路径，在开关关闭时快速输出放电。该装置的上升时间由内部控制，以避免涌入电流，并可使用栅极引脚上的陶瓷电容器进行调整。CXAS42276A/B/C有TDFN3X3-8、MSOP-8（FD）和SOT-23-6组件
集成单通道负载开关
·输入电压范围：0.8V至5.5V
·超低导通电阻CXAS42276A=5.5 mΩCXAS42276=11 mΩCXAS42276=22 mΩ
连续开关电流CXAS42276A=10A CXAS42276=6A CXAS42276=4A
低阈值控制输入
可调回转率控制
输出放电路径
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[ CXAS42276 ]"
目录
7.相关产品
产品概述 返回TOP
The CXAS42276A/B/C is a N-channel MOSFET power switch designed for high-side load-switching applications, and the device has a typical RDS(ON) of 5.5mΩ / 11mΩ / 22mΩ and the output current is limited to 10A / 6A / 4A. In the CXAS42276A/B/C, a discharge path is added for quick output discharge when the switch is turned off. The rise time of the device is internally controlled in order to avoid in-rush current and can be adjusted using a ceramic capacitor on the GATE pin. The CXAS42276A/B/C is available in TDFN3X3-8, MSOP-8 (FD) and SOT-23-6 package
产品特点 返回TOP
„ Integrated Single Channel Load Switch
„ Input Voltage Range: 0.8V to 5.5V
„ Ultra-low ON-Resistance CXAS42276A = 5.5 mΩ CXAS42276 = 11 mΩ CXAS42276 = 22 mΩ
„ Continuous Switch Current CXAS42276A = 10A CXAS42276 = 6A CXAS42276 = 4A
„ Low Threshold Control Inputs
„ Adjustable Slew-rate Control
„ Output Discharge Path
„ 8-pin TDFN, MSOP & 6-pin SOT Package
应用范围 返回TOP
„ Notebooks / Netbooks
„ Industrial Systems
„ Telecom Systems
技术规格书（产品PDF) 返回TOP
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产品封装图 返回TOP
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Single Power Switch |
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|
Part NO. |
Vin(V) min. |
Vin(V) max. |
RON (Ohm) |
VOUT rising (μs) |
Ilimit (A) |
OC Flag |
Discharge (Ohm) |
Note |
Package |
|
1 |
3.6 |
25 |
140 |
1 |
N |
80 |
RON = 56m ohm@VIN = 1.2V |
WLCSP2X2-4 |
|
|
1 |
3.6 |
78 |
48/220 |
0.5 |
N |
88/N |
RON = 146m ohm@VIN = 1.2V |
WLCSP2X2-4 |
|
|
1.5 |
5 |
25 |
130 |
3 |
N |
250 |
RON = 68m ohm@VIN = 1.5V |
WLCSP2X2-4 |
|
|
1.5 |
5.5 |
20 |
3300 |
3 |
N |
N |
RON = 48m ohm@VIN = 1.5V |
WLCSP2X3-6 |
|
|
0.6 |
5.5 |
12 |
ADJ |
12 |
N |
150 |
HV Vbias Needs |
ADFN2X2-8 |
|
|
2.7 |
5.5 |
120 |
150 |
2 |
N |
75 |
N/A |
SOT-23-5 |
|
|
2.7 |
5.5 |
120 |
1900 |
2 |
N |
75 |
SS |
SOT-23-5 |
|
|
2.7 |
5.5 |
120 |
1900 |
2.5 |
N |
R |
SS,External discharging |
SOT-23-5/ADFN1.5X1.5-6 |
|
|
2.7 |
5.5 |
70 |
1400 |
1 |
Y |
130 |
N/A |
SOT-23-5 |
|
|
2.7 |
5.5 |
90 |
1200 |
ADJ |
-- |
-- |
-- |
SOT-23-5 |
|
|
2.7 |
5.5 |
90 |
1500 |
ADJ |
Y |
N |
SS, OC Setting by a R |
SOP-8/TDFN2X2-6/ MSOP-8 |
|
|
2 |
5.5 |
80 |
2500 |
2.5 |
N |
153 |
Turn on delay 800us |
TDFN2X2-8 |
|
|
2 |
5.5 |
85 |
1500 |
2.5 |
N |
153 |
Turn on delay 800us |
SOT-23-5 |
|
|
1.5 |
5.5 |
80 |
1000 |
-- |
N |
R |
External discharging |
TDFN1.6X1.6-6 |
|
|
2.7 |
5.5 |
70 |
1000 |
1.2 |
Y |
N |
SS, Fast SCP, HML 2.0 VOUT Reverse-Voltage Protection |
SOT-23-6 |
|
|
2.7 |
5.5 |
70 |
1000 |
3.3 |
Y |
N |
N/A |
MSOP-8 |
|
|
2.7 |
5.5 |
70 |
1000 |
1.5 |
Y |
N |
N/A |
SOP-8 |
|
|
2.7 |
5.5 |
125 |
1500 |
0.45 |
Y |
75 |
N/A |
SOP-8 |
|
|
2.7 |
5.5 |
70 |
1500 |
2.5 |
Y |
70 |
N/A |
SOP-8/MSOP-8/ TDFN3X3-8 |
|
|
0.6 |
5.5 |
5.5 |
ADJ |
10 |
N |
150 |
Need a 5V Bbias, A/B/C = 5.5/11/22 m ohm; 10A/6A/4A |
TDFN3X3-8/MSOP-8(FD)/SOT-23-6 |
|
