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特性

  • Optimized for notebook/laptop/tablet PCs, smartphones/wireless handsets, high-definition digital cameras, set-top boxes
  • 45mΩ RDSON while supporting 2.0A
  • Power supply/input voltage range: 1.5V ≤ VIN ≤ 5.5V
  • Reverse-current/voltage protection
  • ON-OFF control: Active HIGH

描述

The SLG59M1639V is a dual‑channel, 45mΩ PMOS load switch designed to switch 1.5V to 5.5V power rails up to 2A in each channel. When either channel is enabled, reverse‑current protection will quickly open the switch in the event a reverse‑voltage condition is detected (a VOUT > VIN + 50mV condition opens the switch). If the channel's VIN voltage is too low, the load switch also contains an internal UVLO threshold monitor to keep or to turn the switch OFF. Each load switch is independently controlled via its own low‑voltage compatible CMOS input. Designed to operate over a -40 °C to 85 °C temperature range, the SLG59M1639V is available in a RoHS‑compliant, ultra‑small 1.6mm x 1.0mm STDFN package.

产品参数

属性
FET Pass Device Type Dual P-Channel
VIN Channel 1 min. (V) 1.5
VIN Channel 1 max. (V) 5.5
VIN Channel 2 min. (V) 1.5
VIN Channel 2 max. (V) 5.5
RDSON (Typ) Channel 1 (mΩ) 45
RDSON (Typ) Channel 2 (mΩ) 45
IDS Channel 1 (A) 2
IDS Channel 2 (A) 2
Enable Active High
Output Voltage Slew Rate set by No
Discharge Circuit No
Undervoltage Protection Yes
Over Voltage Protection No
Power Good (PG), FAULT indicator No
Reverse current blocking Yes
Reverse voltage detection Yes
Over Current Protection (OCP) No
Short Circuit Protection No
Over Temperature Protection (OTP) No
Current Monitor Output No
Internal TVS Surge Protection No
Temp. Range (°C) -40 to +85°C

封装选项

Pkg. Type Pkg. Dimensions (mm) Lead Count (#) Pitch (mm)
STDFN-8 1.0 x 1.6 mm 8 0.4

应用方框图

Motion Sensor Module Block Diagram
运动传感器模块
带有 PIR 传感器的模拟运动传感器提供超低功耗和无缝的 QuickConnect 物联网支持。
Smart Pen Block Diagram
智能笔

其他应用

  • Power-Rail Switching:
    • Notebook/Laptop/Tablet PCs
    • Smartphones/Wireless Handsets
    • High-definition Digital Cameras
    • Set-top Boxes
  • Point of Sales Pins
  • GPS Navigation Devices

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