CXLS4268D是一个单通道负载开关,它提供可配置的上升时间,以最小化涌入电流。该器件包含一个N沟道MOSFET,可以在0.8V到5.5V的输入电压范围内工作,并且可以支持最大持续电流6A。开关由一个开/关输入(on)控制,该输入(on)能够直接与低压控制信号连接。在CXLS4268D中,增加了一个230Ω片上负载电阻,用于在开关关闭时快速输出放电。
CXLS4268D有一个小的、节省空间的2.00毫米x 2.00毫米8针DFN封装。
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(RON)-在车辆识别号=5V时,RON=14mΩ(VBIAS=5V)
6-A最大持续开关电流
低控制输入阈值允许使用1.2-V、1.8-V、2.5-V和3.3-V逻辑
可配置上升时间l快速输出放电(QOD)l DFN8 2x2 8L封装
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[ CXLS4268D ]"
目录
1.产品概述 2.产品特点 3.应用范围 4.技术规格书下载(PDF文档)
一.产品概述
The CXLS4268D is a single channel load switch that provides configurable rise time to minimize inrush current. The device contains an N-channel MOSFET that can operate over an input voltage range of 0.8V to 5.5V and can support a maximum continuous current of 6A. The switch is controlled by an on/off input (ON), which is capable of interfacing directly with low-voltage control signals. In the CXLS4268D, a 230 Ω on-chip load resistor is added for quick output discharge when switch is turned off.
The CXLS4268D is available in a small, space-saving 2.00mm x 2.00mm 8-pin DFN package.
二.产品特点
Integrated Single Channel Load Switch
Input Voltage Range: 0.8V to 5.5V
Ultra-Low On Resistance (RON) - RON = 14mΩ at VIN = 5V (VBIAS = 5V)
6-A Maximum Continuous Switch Current
Low Control Input Threshold Enables Use of 1.2-V, 1.8-V, 2.5-V and 3.3-V Logic
Configurable Rise Time l Quick Output Discharge (QOD) l DFN8 2x2 8L Package
ESD Performance Tested per JESD 22 - 2000V HBM and 1000V CDM
三.应用范围
Ultrabook TM
Notebooks/Netbooks
Tablet PC
Consumer Electronics
Set-top Boxes/Residential Gateways
Telecom Systems
四.技术规格书(产品PDF)
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五.产品封装图
六.电路原理图
七.相关芯片选择指南 更多同类产品......
电源管理 > 负载开关 | ||||||||||
Product | VIN | IOUT | ILIM | IQ | R(ON) | RDISCHARGE | Soft | Package | Size | |
Min | Max | Max | Min | Typ. | Typ. | Typ. | Start | L×W | ||
(V) | (A) | (A) | (uA) | (Ω) | (Ω) | (mm) | ||||
CXLS4264E | 2.5 | 5.5 | 1 | 1.2 | 48 | 0.08 | 65 | No | SOT-23-5L | 2.9 x 2.8 |
CXLS4265E | 2.5 | 5.5 | Adj. | Adj. | 48 | 0.08 | 65 | No | SOT-23-5L | 2.9 x 2.8 |
CXLS4266EA | 2.5 | 5.5 | 1 | 1.2 | 48 | 0.08 | - | No | SOT-23-5L | 2.9 x 2.8 |
CXLS4266EB | 2.5 | 5.5 | 0.8 | 0.8 | 48 | 0.08 | - | No | SOT-23-5L | 2.9 x 2.8 |
CXLS4267FC | 1.8 | 5.5 | 4.5 | - | 0.3 | 0.023 | 65 | Yes | WLCSP-12B | 1.16 x 1.56 |
CXLS4268D | 0.8 | 5.5 | 6 | - | 66 | 0.014 | 230 | Yes | DFN2020-8L | 2.0 x 2.0 |