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CXES4285A集成4A单通道负载开关小型超低RON负载开关可控制开启N沟道MOSFET在0.8V到5.5V的输入电压持续电流4A开/关输入EN控制直接与低压控制信号连接低阈值控制输入快速输出放电晶体管
| 产品型号： | CXES4285A |
| 产品类型： | DC-DC转换器 |
| 产品系列： | 模拟负载开关 |
| 产品状态： | 量产 |
| 浏览次数： | 41 次 |
产品简介
集成4A单通道负载开关
输入电压范围：0.8V至5.5V
低阈值控制输入
快速输出放电晶体管
过温保护
过电流保护
短路保护
漏极开路故障标志输出
超低导通电阻RON=7.7mΩ
技术参数
| 输入电压范围 (VIN) | ≤ 0.8~5.5V |
|---|---|
| 输出电流 (IOUT) | 1.5AA |
| 封装类型 | DFN3x3-8L |
| Topology | 模拟负载开关 |
| Control method | 线性 |
| Internal resistance | 40Ω |
| Number of channels | 1 |
| Protections | ovp/ocp/otp/scp |
产品详细介绍
目录
7.相关产品
产品概述 返回TOP
The CXES4285A is a small, ultra-low RON load switch with controlled turn on. It contains one N-channel MOSFET that can operate over an input voltage range of 0.8V to 5.5V and support maximum continuous current up to 4A. The switch is controlled by an on/off input (EN), which is capable of interfacing directly with low-voltage control signals. Additional features include a 330Ω on-chip load resistor is added for output quick discharge when switch is turned off. A well protection is equipped when the device enters hard short circuit and thermal shutdown. The CXES4285A is available in 8-pin DFN 3x3-8L package with smallest components
产品特点 返回TOP
Integrated 4A Single Channel Load Switch
Input Voltage Range: 0.8V to 5.5V
Low Threshold Control Input
Quick Output Discharge Transistor
Over-Temperature Protection
Over Current Protection
Short Circuit Protection
Open-Drain Fault Flag Output
Ultra-low ON-Resistance RON = 7.7mΩ
Halogen Free Product
应用范围 返回TOP
Telecom Systems
Industrial Systems
Consumer Electronics
Notebooks / Netbooks
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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高壓 Load switch |
||||||||||
|
Part number |
Vin (min) |
Vin (max) |
Configuration |
Extra Bias Needed |
Loading (A) |
Rdson (mΩ) |
Output discharge |
OCP/SCP |
OTP |
Package |
|
6 |
13.2 |
Single |
yes |
3 |
21 |
yes |
yes |
yes |
ESOP-8L |
|
|
6 |
13.2 |
Single |
yes |
4 |
21 |
yes |
no |
no |
ESOP-8L |
|
|
0.5 |
13.5 |
Single |
yes |
17 |
6.6 |
yes |
yes |
yes |
DFN 3x3-12L |
|
|
低壓Load switch |
||||||||||
|
Part number |
Vin (min) |
Vin (max) |
Configuration |
Extra Bias Needed |
Loading (A) |
Rdson (mΩ) |
Output discharge |
OCP/SCP |
OTP |
Package |
|
0.8 |
5.5 |
Dual |
yes |
6 |
20 |
yes |
no |
no |
DFN2x3-14L |
|
|
0.8 |
5.5 |
Single |
yes |
1.5 |
40 |
yes |
yes |
yes |
DFN3x3-8L |
|
|
0.8 |
5.5 |
Single |
yes |
1.5 |
40 |
yes |
yes |
yes |
SOT26 |
|
|
0.8 |
5.5 |
Single |
yes |
3 |
40 |
yes |
no |
no |
SOT26 |
|
|
0.8 |
5.5 |
Single |
yes |
6 |
22 |
yes |
no |
no |
DFN2x2-8L |
|
|
0.8 |
5.5 |
Single |
yes |
6 |
6 |
yes |
no |
no |
DFN3x3-8L |
|
|
0.8 |
5.5 |
Dual |
yes |
6 |
20 |
yes |
no |
no |
DFN3x2-1 |
|
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