Vishay / Siliconix SiP32454 Slew Rate Controlled Load Switch
Vishay Siliconix SiP32454 Slew Rate Controlled Load Switch is a slew rate controlled integrated high side load switch that operates in the input voltage range from 0.8V to 2.5V. The SiP32454 is an N-channel MOSFET switching element that provides a 28mΩ switch on resistance. It has a 1ms at 1.2V and 1.5ms at 2.5V slow slew rate that limits the in-rush current and minimizes the switching noise. This load switch's low voltage logic control threshold can interface with low voltage control I/O directly without extra level shift or driver. A 2MΩ pull-down resistor is integrated at logic control EN pin. The Vishay Siliconix SiP32454 integrates a switch OFF output discharge circuit.Features
- Low input voltage, 0.8V to 2.5V
- Low RON 28mΩ typical
- Slew rate control
- Low logic control with hysteresis
- Reverse current blocking when disabled
- Integrated output discharge switch
- Integrated pull-down resistor at EN pin
- 4 bump WCSP 0.8mmx0.8mm with 0.4mm pitch package
Applications
- Battery operated devices
- Smartphones
- GPS and PMP
- Computer
- Medical and healthcare equipment
- Industrial and instrument
- Cellular phones and portable media players
Block Diagram
發佈日期: 2014-06-06
| 更新日期: 2024-11-19
