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
[ CXAS42276 ]
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产品概述 返回TOP
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
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„ Notebooks / Netbooks
„ Industrial Systems
„ Telecom Systems
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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 |
|
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下一篇▶:CXAS42277集成双通道负载开关输入电压范围0.8-V至5.5V双超低导通电阻10mΩ每个通道的6A连续开关电流低阈值控制输入可调回转率控制快速输出放电晶体管输入直接与低压GPIO控制信号接口
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