CXPR78105是一个36V浪涌电压过电压保护器（OVP），集成了一个300V 13.2V电视二极管，它具有非常低的33mohm导通电阻。它可以用作OVP器件或电源输入端的高压开关。CXPR78105由电荷泵、可配置功率MOSFET、电压基准、栅极驱动器、一些逻辑、保护模块和300V 13.2V电视二极管组成。CXPR78105对输入浪涌的反应非常快，在不到0.1us的时间内关闭开关，并能承受高达36V的电压尖峰
工作电压高达13.2V
36V浪涌电压
阻力为33mohm
输入0.1us反应时间的OVP
300V电视
通过Vfb编程的保护电压=1.26V
SCP和OTP
使能引脚可用于开关
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[ CXPR78105 ]
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产品概述 返回TOP
CXPR78105 is a 36V surge voltage over voltage protector (OVP) integrated with a 300V 13.2V TVS diode, which has a very low 33mohm on resistance. It can be used as an OVP device or a high voltage switch at power input port. CXPR78105 consists of a charge pump, a configurable power MOSFET, a voltage reference, a gate driver, some logics, protection modules and a 300V 13.2V TVS diode. CXPR78105can react to aninput surge very fast and shut off the switch in less than 0.1us and stand the voltage spike as high as 36V. CXPR78105is in DFN3x3-12 package
产品特点 返回TOP
Operation Voltage up to 13.2V
36V surge voltage
33mohm on resistance
Input OVP with 0.1us reaction time
300V TVS
Protection voltage programmable by Vfb=1.26V
SCP and OTP
Enable pin available for switch on and off
应用范围 返回TOP
All electronic devices with input DC power plug
Cellphone
E-Cigarette
Car Camera
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产品封装图 返回TOP
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过压保护电路(OVP) |
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型号 |
产品描述 |
架构 |
内部 TVS |
Vin (Min) (V) |
Vin (MAX) (V) |
Imax A |
Rdson mΩ |
Respons Time(ns) |
封装形式 |
|
75V/3A低侧过压保护IC |
Low side |
N |
4 |
75 |
3 |
80 |
100ns |
DFN2×2-6 |
|
|
50V/3.5A低侧过压保护IC |
Low side |
N |
4 |
50 |
3.5 |
43 |
100ns |
DFN2×2-6 |
|
|
30V/3A高侧过压保护IC |
High side |
N |
4 |
30 |
3 |
35 |
100ns |
CSP2×3-6 |
|
|
30V/4A高侧过压保护IC |
High side |
N |
4 |
30 |
4 |
30 |
100ns |
CSPP3×4-12 |
|
|
36V/4A内置13.2V TVS高侧过压保护IC |
High side |
Y |
3.35 |
13.2 |
4 |
33 |
100ns |
DFN3x3-12 |
|
|
36V/4A内置7V TVS高侧过压保护IC |
High side |
Y |
3.35 |
7 |
4 |
33 |
100ns |
DFN3x3-12 |
|
|
20V/4A低侧过压保护IC |
Low side |
N |
2 |
20 |
4 |
12 |
100ns |
SOT23-6 |
|
|
36V/4A高侧过压保护IC |
High side |
N |
3.4 |
36 |
4 |
35 |
100ns |
SOT23-6 |
|
|
20V/3.5A高侧过压保护IC |
High side |
N |
3.4 |
20 |
3.5 |
Oct-40 |
100ns |
SOT23-6 |
|
|
36V/4A低侧过压保护IC |
Low side |
N |
2 |
36 |
4 |
34 |
100ns |
SOT23-6 |
|
|
36V/4A低侧过压保护IC |
Low side |
N |
2 |
36 |
4 |
34 |
100ns |
SOT23-6/DFN2×2-6 |
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