The CXUS7726/A/B is a power-distribution switch with current- limiting function and output OVP protections that can deliver current up to 0.1A. The device incorporates a 250mW N-channel MOSFET power switch. The device integrates some protection features, including current-limit protection, output over-voltage protection, over-temperature protection and UVLO. The current-limit protection can protect down-stream devices from catastrophic failure by limiting the output current at currentlimit threshold during over-load or short-circuit events. The output over-voltage protection can prevent current flowing from VOUT to VIN when an abnormally high voltage exists in VOUT. The over-temperature protection function shuts down the N-channel MOSFET power switch when the junction temperature rises beyond 140o C and will automatically turns on the power switch when the temperature drops by 20o C. The UVLO function keeps the power switch in off state until there is a valid input voltage present
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[ CXUS7726 ]"
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7.相关产品
产品概述 返回TOP
The CXUS7726/A/B is a power-distribution switch with current- limiting function and output OVP protections that can deliver current up to 0.1A. The device incorporates a 250mW N-channel MOSFET power switch. The device integrates some protection features, including current-limit protection, output over-voltage protection, over-temperature protection and UVLO. The current-limit protection can protect down-stream devices from catastrophic failure by limiting the output current at currentlimit threshold during over-load or short-circuit events. The output over-voltage protection can prevent current flowing from VOUT to VIN when an abnormally high voltage exists in VOUT. The over-temperature protection function shuts down the N-channel MOSFET power switch when the junction temperature rises beyond 140o C and will automatically turns on the power switch when the temperature drops by 20o C. The UVLO function keeps the power switch in off state until there is a valid input voltage present. The device is available in lead free SOT-23-3 and SOT-23-5 packages.
产品特点 返回TOP
· High Side N-MOSFET with Internal Charge Pump
· 0.1A Continuous Current · Built-in Soft-Start
· Wide Supply Voltage Range
· Current-Limit Protection
· Input Voltage Under Voltage Lockout Protection
· Reverse Current Blocking when Switch Disabled
· Output OVP Protection · Reverse Current-Limit Protection
· Output Discharge · Over-Temperature Protection
· UL Approved-File No.E328191
· Nemko IEC 60950-1 : 2005(2nd Edition); Am 1:2009 CB; EN60950-1:2006; A11: 2009; A1: 2010 Scheme Certified, No 65711
· Lead Free and Green Devices Available (RoHS Compliant)
应用范围 返回TOP
· HDMI Port Protection Switches
· Bluetooth Protection Switches
· High-side Power Protection Switches
技术规格书（产品PDF) 返回TOP
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产品封装图 返回TOP
电路原理图 返回TOP
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Switch > USB Switch |
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|
Part_No |
Package |
Cha nnel |
Drive Lout |
Vin(V) |
Current Limit |
Short Current |
Ron (mohm) |
Iq(No load) |
En pin |
High/ Low EN |
OCB |
Soft Start |
Vo |
Reverse Current |
|
|
(A) |
min |
max |
(uA) |
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|
SOT23-5/SOP 8/MSOP8 |
1 |
2 |
2.7 |
5.5 |
2.5 |
0.8 |
75 |
65 |
Y |
H |
Y |
Int. |
N |
N |
|
|
SOT23-5/SOP 8/MSOP8 |
1 |
2 |
2.7 |
5.5 |
2.5 |
0.8 |
75 |
65 |
Y |
L |
Y |
Int. |
N |
N |
|
|
SOT23-5/SOP 8/MSOP8 |
1 |
1 |
2.7 |
5.5 |
1.5 |
0.8 |
7.5 |
65 |
Y |
H |
Y |
Int. |
N |
N |
|
|
SOT23-5/SOP 8/MSOP8 |
1 |
1 |
2.7 |
5.5 |
1.5 |
0.8 |
75 |
65 |
Y |
L |
Y |
Int. |
N |
N |
|
|
SOT23-5/SOP8/MSOP8 |
1 |
2 |
2.7 |
5.5 |
2.5 |
0.8 |
75 |
65 |
Y |
H |
Y |
Int. |
N |
N |
|
|
SOT23-5/SOP 8/MSOP8 |
1 |
2 |
2.7 |
5.5 |
2.5 |
0.8 |
75 |
65 |
Y |
L |
Y |
Int. |
N |
N |
|
|
SOT23-5/SOP 8/MSOP8 |
1 |
1 |
2.7 |
5.5 |
1.5 |
0.8 |
75 |
65 |
Y |
H |
Y |
Int. |
N |
N |
|
|
SOT23-5/SOP 8/MSOP8 |
1 |
1 |
2.7 |
5.5 |
1.5 |
0.8 |
75 |
65 |
Y |
L |
Y |
Int. |
N |
N |
|
|
SOT23-5/SOP 8/TDFN2x2-6 |
1 |
2 |
2.7 |
5.5 |
3.1 |
0.8 |
90 |
60 |
Y |
H |
N |
Ext. |
N |
N |
|
|
SOT23-5/SOP 8/MSOP8 |
1 |
2 |
2.7 |
5.5 |
3.1 |
0.8 |
90 |
60 |
Y |
L |
N |
Ext. |
N |
N |
|
|
TDFN2x2-6 |
1 |
2 |
2.7 |
5.5 |
2.5 |
0.8 |
70 |
65 |
Y |
H |
N |
Int. |
N |
N |
|
|
SOT-23-5 |
1 |
2 |
2.7 |
5.5 |
3.1 |
0.8 |
90 |
60 |
Y |
H |
N |
Int. |
N |
N |
|
|
SOT-23-5 |
1 |
2 |
2.7 |
5.5 |
3.1 |
0.8 |
90 |
60 |
Y |
L |
N |
Int. |
N |
N |
|
|
SOP-8 |
1 |
0.9 |
2.9 |
3.7 |
1.325 |
0.6 |
40 |
70 |
Y |
H |
Y |
Int. |
N |
N |
|
|
SOP-8 |
1 |
0.9 |
2.9 |
3.7 |
1.325 |
0.6 |
40 |
70 |
Y |
L |
Y |
Int. |
N |
N |
|
|
SOP-8 |
1 |
0.9 |
2.9 |
3.7 |
1.4 |
0.6 |
40 |
70 |
Y |
H |
Y |
Int. |
N |
N |
|
|
SOP-8 |
1 |
0.9 |
2.9 |
3.7 |
1.4 |
0.6 |
40 |
70 |
Y |
L |
Y |
Int. |
N |
N |
|
|
SOT-23-5 |
1 |
0.1 |
2.7 |
5.25 |
0.37 |
X |
250 |
100 |
N |
X |
N |
Int. |
5.45V |
Y |
|
|
SOT-23-5 |
1 |
0.1 |
2.7 |
5.25 |
0.37 |
X |
250 |
100 |
Y |
H |
N |
Int. |
5.45V |
Y |
|
|
SOT-23-5 |
1 |
0.1 |
2.7 |
5.25 |
0.37 |
X |
250 |
100 |
Y |
L |
N |
Int. |
5.45V |
Y |
|
|
SOT-23-5 |
1 |
0.1 |
2.7 |
5.25 |
0.42 |
X |
250 |
100 |
N |
X |
N |
Int. |
5.45V |
Y |
|
|
SOT-23-5 |
1 |
2 |
2.7 |
5.5 |
2.5 |
1.5 |
62 |
60 |
Y |
H |
Y |
Int. |
N |
N |
|
|
SOT23-5/SOP 8/MSOP8 |
1 |
2 |
2.7 |
5.5 |
2.5 |
1.5 |
65 |
60 |
Y |
L |
Y |
Int. |
N |
N |
|
|
SOT23-5/SOP 8/MSOP8 |
1 |
1 |
2.7 |
5.5 |
1.5 |
0.8 |
62 |
60 |
Y |
H |
Y |
Int. |
N |
M |
|
|
SOT23-5/SOP 8/MSOP8 |
1 |
1 |
2.7 |
5.5 |
1.6 |
0.8 |
62 |
60 |
Y |
L |
Y |
Int. |
N |
N |
|
|
SOT23-5/SOP 8/MSOP8 |
1 |
2 |
2.7 |
5.5 |
2.5 |
1.5 |
62 |
60 |
Y |
H |
Y |
Int. |
N |
N |
|
|
SOT23-5/SOP 8/MSOP8 |
1 |
2 |
2.7 |
5.5 |
2.5 |
1.5 |
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