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特性

  • Optimized for all high-side power-rail control applications in adapter-powered devices, set-top boxes, tablet PCs, hard-disk and solid-state drives, and PCI/PCIe cards
  • 15mΩ RDSON
  • Back-to-back, reverse-current blocking (when OFF)
  • Maximum continuous FET current: 4A
  • Supply voltage: 2.5V ≤ VDD ≤ 5.5V
  • Wide input voltage range: 0.8V ≤ VIN ≤ VDD
  • Fixed VOUT slew rate: 2.8V/ms
  • Two-stage overcurrent protection:
    • Resistor-adjustable active current limit
    • Fixed 0.5A short-circuit current limit
  • Thermal shutdown protection
  • Analog FET current monitor output: 100μA/A
  • Open-drain FAULT signaling

描述

Operating from a 2.5V to 5.5V power supply, the SLG59M1714V is a 15mΩ, 4A single-channel load switch with back⁠-to-⁠back reverse‑current blocking when the power switch is disabled. With a fixed VOUT slew rate of 2.8V/ms, inrush current is internally limited. Incorporating two-stage current protection as well as thermal protection and fault signaling, the SLG59M1714V is designed for all 0.8V to 5.5V power rail applications. Fully specified over the -40 °C to 85 °C temperature range, the SLG59M1714V is packaged in a space-efficient, low thermal resistance 1.6mm x 2.5mm STQFN package.

产品参数

属性
FET Pass Device Type Single N-Channel
VDD min. (V) 2.5
VDD max. (V) 5.5
VIN Channel 1 min. (V) 0.8
VIN Channel 1 max. (V) 5.5
RDSON (Typ) Channel 1 (mΩ) 15
IDS Channel 1 (A) 4
Enable Active High
Output Voltage Slew Rate set by Internally Fixed
Discharge Circuit Yes
Undervoltage Protection Yes
Over Voltage Protection No
Power Good (PG), FAULT indicator FAULT
Reverse current blocking Yes
Reverse voltage detection No
Over Current Protection (OCP) Adjustable
Over Current Protection Setting Range Channel 1 -
Short Circuit Protection Yes
Over Temperature Protection (OTP) Yes
Current Monitor Output Yes
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)
STQFN-16 1.6 x 2.5 mm 16 0.4

应用方框图

The video conferencing camera features an AI-accelerated MCU, wireless connectivity, high-fidelity audio, and flexible power options.
具有 AI 功能的视频会议摄像头
配备双摄像头和波束成形拾音的 AI 驱动型 360° 视频会议系统。
The high-performance surveillance camera interactive block diagram features an MPU design with DRP-AI, delivering powerful AI processing and energy efficiency.
人工智能监控摄像机
具有 DRP-AI 功能的 AI 监控摄像机可通过 4K 成像和低功耗提高安全性。

其他应用

  • Notebook power rail switching
  • Tablet power rail switching
  • Smartphone power rail switching

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