CXCL6525过电压保护装置具有一个低50mW（典型）RON内部FET，可保护低压系统免受高达+28VDC的电压故障。内部钳位还可保护设备免受高达+120V的浪涌。当输入电压超过过电压阈值时，内部FET将关闭，以防止损坏受保护的下游部件。过电压保护阈值可以通过可选的外部电阻调整到4V到20V之间的任何电压。当OVLO输入设置低于外部OVLO选择电压时，CXCL6525自动选择准确的内部跳闸阈值。内部过电压阈值（OVLO）预设为6.8V。器件具有开路ACOK输出，指示最小电源电压和VOVLO之间的稳定电源。CXCL6525还通过内部热关机防止过电流事件。
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目录
7.相关产品
产品概述 返回TOP
The CXCL6525 overvoltage protection devices feature a low 50mW(typ) RON internal FET and protect low-voltage systems against voltage faults up to +28VDC. An internal clamp also protects the devices from surges up to +120V. When the input voltage exceeds the overvoltage threshold, the internal FET is turned off to prevent damage to the protected downstream components. The overvoltage protection threshold can be adjusted with optional external resistors to any voltage between 4V and 20V. With the OVLO input set below the external OVLO select voltage, the CXCL6525 automatically choose the accurate internal trip thresholds. The internal overvoltage thresholds (OVLO) are preset to 6.8V. The devices feature an open-drain ACOK output indicating a stable supply between minimum supply voltage and VOVLO. The CXCL6525 are also protected against over current events by an internal thermal shutdown.
产品特点 返回TOP
· Wide supply voltage range from 2.5V to 28V
· Low ON resistance: 50mW(typ) at a supplyvoltage of 5V
· Flexible overvoltage-protection trip level
-Wide adjustable OVLO threshold range from 4V to 20V
-Preset internal accurate OVLO threshold: 6.8V
· Low quiescent current 70mA
· Internal 8ms startup debounce
· Protection circuitry:
-Surge Immunity to 120V
-Overvoltage lockout
· Low Capacitance ESD Protection
· Available in TDFN3x3-10 Packages
· Lead Free Green Devices Available (RoHS Compliant)
应用范围 返回TOP
· Smart Phones
· Tablet PCs
· Mobile Internet Devices
技术规格书（产品PDF) 返回TOP
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！
产品封装图 返回TOP
电路原理图 返回TOP
相关芯片选择指南 返回TOP 更多同类产品......
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Switch > Power Switch |
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Part_No |
Package |
No. of Channel |
Output Current (A) |
Input Voltage (V) |
Current Limit (A) |
Short Current |
Power Switch OnResistance (milohm) |
Quiescent Current (uA) |
High Low EN |
|
|
min |
max |
|||||||||
|
WLCSP1.82x1.22-12 |
1 |
3.5 |
2.5 |
28 |
4 |
X |
30 |
70 |
L |
|
|
TDFN3x3-10 |
1 |
3.5 |
2.5 |
28 |
4 |
X |
50 |
70 |
L |
|
|
SOT23-5/SOP8/MSOP8 |
1 |
2 |
2.7 |
5.5 |
2.5 |
0.8 |
75 |
65 |
H |
|
|
SOT23-5/SOP8/MSOP8 |
1 |
2 |
2.7 |
5.5 |
2.5 |
0.8 |
75 |
65 |
H |
|
|
SOT23-5/SOP8/MSOP8 |
1 |
1 |
2.7 |
5.5 |
1.5 |
0.8 |
75 |
65 |
H |
|
|
SOT23-5/SOP8/MSOP8 |
1 |
1 |
2.7 |
5.5 |
1.5 |
0.8 |
75 |
65 |
L |
|
|
SOT23-5/SOP8/MSOP8 |
1 |
2 |
2.7 |
5.5 |
2.5 |
0.8 |
75 |
65 |
H |
|
|
SOT23-5/SOP8/MSOP8 |
1 |
2 |
2.7 |
5.5 |
2.5 |
0.8 |
75 |
65 |
L |
|
|
SOT23-5/SOP8/MSOP8 |
1 |
1 |
2.7 |
5.5 |
1.5 |
0.8 |
75 |
65 |
H |
|
|
SOT23-5/SOP8/MSOP8 |
1 |
1 |
2.7 |
5.5 |
1.5 |
0.8 |
75 |
65 |
L |
|
|
SOT23-5/SOP8 /TDFN2x2-6 |
1 |
2 |
2.7 |
5.5 |
3.1 |
0.8 |
90 |
60 |
H |
|
|
SOT23-5/SOP8 /TDFN2x2-6 |
1 |
2 |
2.7 |
5.5 |
3.1 |
0.8 |
90 |
60 |
L |
|
|
TDFN2x2-6 |
1 |
2 |
2.7 |
5.5 |
2.5 |
0.8 |
70 |
65 |
H |
|
|
SOT-23-5 |
1 |
2 |
2.7 |
5.5 |
3.1 |
0.8 |
90 |
60 |
H |
|
|
SOT-23-5 |
1 |
2 |
2.7 |
5.5 |
3.1 |
0.8 |
90 |
60 |
L |
|
|
SOP-8 |
1 |
0.9 |
2.9 |
3.7 |
1.325 |
0.6 |
40 |
70 |
H |
|
|
SOP-8 |
1 |
0.9 |
2.9 |
3.7 |
1.325 |
0.6 |
40 |
70 |
H |
|
|
SOP-8 |
1 |
0.9 |
2.9 |
3.7 |
1.4 |
0.6 |
40 |
70 |
H |
|
|
SOP-8 |
1 |
0.9 |
2.9 |
3.7 |
1.4 |
0.6 |
40 |
70 |
L |
|
|
SOT-23-5 |
1 |
0.1 |
2.7 |
5.25 |
0.37 |
X |
250 |
100 |
X |
|
|
SOT-23-5 |
1 |
0.1 |
2.7 |
5.25 |
0.37 |
X |
250 |
100 |
H |
|
|
SOT-23-5 |
1 |
0.1 |
2.7 |
5.25 |
0.37 |
X |
250 |
100 |
L |
|
|
SOT-23 |
1 |
0.1 |
2.7 |
5.25 |
0.42 |
X |
250 |
100 |
X |
|
|
SOT23-5/SOP8/MSOP8 |
1 |
2 |
2.7 |
5.5 |
2.5 |
1.5 |
62 |
60 |
H |
|
|
SOT23-5/SOP8/MSOP8 |
1 |
2 |
2.7 |
5.5 |
2.5 |
1.5 |
62 |
60 |
L |
|
|
SOT23-5/SOP8/MSOP8 |
1 |
1 |
2.7 |
5.5 |
1.5 |
0.8 |
62 |
60 |
H |
|
|
SOT23-5/SOP8/MSOP8 |
1 |
1 |
2.7 |
5.5 |
1.5 |
0.8 |
62 |
60 |
L |
|
|
MSOP8, SOT-23-5 |
1 |
2 |
2.7 |
5.5 |
2.7~3.6 |
1.5 |
62 |
60 |
both |
|
|
MSOP-8 |
1 |
2 |
2.7 |
5.5 |
2.7~3.6 |
1.5 |
62 |
60 |
H/L |
|
|
SOT23-5/SOP8/MSOP8 |
1 |
2 |
2.7 |
5.5 |
2.5 |
1.5 |
62 |
60 |
H |
|
|
SOT23-5/SOP8/MSOP8 |
1 |
2 |
2.7 |
5.5 |
2.5 |
1.5 |
62 |
60 |
L |
|
|
SOT23-5/SOP8/MSOP8 |
1 |
1 |
2.7 |
5.5 |
1.5 |
0.8 |
62 |
60 |
H |
|
|
SOT23-5/SOP8/MSOP8 |
1 |
1 |
2.7 |
5.5 |
1.5 |
0.8 |
62 |
60 |
L |
|
|
SOP8/MSOP8/TDFN2x2-8/DFN3x3-8 |
2 |
1.5 |
2.7 |
5.5 |
3.2 |
1.5 |
70 |
90 |
H |
|
|
SOP8/MSOP8/TDFN2x2-8/DFN3x3-8 |
2 |
1.5 |
2.7 |
5.5 |
3.2 |
1.5 |
70 |
90 |
L |
|
|
SOP8/MSOP8/TDFN2x2-8/DFN3x3-8 |
2 |
1 |
2.7 |
5.5 |
1.7 |
0.8 |
70 |
90 |
H |
|
|
SOP8/MSOP8/TDFN2x2-8/DFN3x3-8 |
2 |
1 |
2.7 |
5.5 |
1.7 |
0.8 |
70 |
90 |
L |
|
|
SOT-23-5 |
1 |
2 |
2.7 |
5.5 |
3.1 |
0.8 |
90 |
60 |
H |
|
|
SOT-23-5 |
1 |
2 |
2.7 |
5.5 |
3.1 |
0.8 |
90 |
60 |
L |
|
|
SOT-23-5 |
1 |
2.5 |
2.7 |
5.5 |
4 |
0.8 |
60 |
60 |
H |
|
|
TDFN2x3-14 |
2 |
6 |
3 |
5.5 |
X |
X |
16 |
60 |
H |
|
|
TDFN2x3-14 |
2 |
6 |
3 |
5.5 |
X |
X |
16 |
60 |
H |
|
|
TDFN2x2-8 |
1 |
6 |
3 |
5.5 |
X |
X |
15 |
50 |
H |
|
|
TDFN2x2-8 |
1 |
6 |
3 |
5.5 |
X |
X |
15 |
50 |
L |
|
|
TDFN2x3-14A |
1 |
6 |
3 |
5.5 |
12 |
X |
16 |
60 |
H |
|
|
SOT-23-3 |
1 |
1 |
2.7 |
5.4 |
1.6 |
- |
110 |
100 |
- |
|
|
SOT-23-5 |
1 |
1 |
2.7 |
5.4 |
1.6 |
- |
110 |
100 |
H |
|
|
SOT-23-5 |
1 |
1 |
2.7 |
5.4 |
1.6 |
- |
110 |
100 |
L |
|
|
TDFN2x2-8 |
1 |
6 |
3 |
5.5 |
- |
- |
15 |
50 |
H |
|
|
WLCSP0.9x1.4-6 |
1 |
2 |
0.95 |
5.5 |
X |
X |
10.5 |
50 |
H |
|
|
WLCSP0.9x1.4-6 |
1 |
2 |
0.95 |
5.5 |
X |
X |
10.5 |
50 |
H |
|
|
SOP8/SOP8p/ TDFN2x2-6 |
1 |
2.5 |
4.4 |
24 |
5 |
0.4 |
78 |
250 |
H |
|
|
SOP8/SOP8p/ TDFN2x2-6 |
1 |
Adj. |
4.5 |
24 |
Adj. |
X |
78 |
250 |
H |
|
|
SO8P,SO8,TDFN2x2 |
1 |
Adj. |
4.5 |
24 |
Adj. |
0.1 |
84 |
250 |
H |
|
|
SO8P,TDFN3x3 |
1 |
6 |
4.5 |
24 |
Adj. |
0.2 |
40 |
250 |
H |
|
|
SOT-23-5 |
1 |
2 |
2.7 |
5.5 |
2.5 |
1.5 |
75 |
65 |
H |
|
|
SOT-23-5,SOT-23-6 |
1 |
2 |
2.7 |
5.5 |
2.5 |
0.8 |
62 |
65 |
H |
|
|
SOT-23-5,SOT-23-6 |
1 |
2 |
2.7 |
5.5 |
2.5 |
0.8 |
62 |
65 |
H |
|
|
SOT-23-5 |
1 |
2 |
2.7 |
5.5 |
2.5 |
0.8 |
62 |
65 |
H |
|
|
WLCSP1.2x1.2-4 |
1 |
3 |
1.5 |
5.5 |
X |
X |
33 |
7 |
H |
|
