SLG59M1721V中文资料High-performance Integrated Power Switches and MOSFET Drivers数据手册Renesas规格书

描述 Description

A 1.4 mm², 18 mΩ, 2 A Load Switch with Slew-rate Control, Current-Limiting, and Thermal Protection

The SLG59M1721V is a high performance 18 mΩ, 2.0 A single-channel nFET load switch which can operate with a 2.5 V to 3.6 V VDD supply to switch power rails from as low as 0.85 V up to the supply voltage. The SLG59M1721V incorporates two-level overload current protection, thermal shutdown protection, and in-rush current control which can easily be adjusted by a small external capacitor. Using a proprietary MOSFET design, the SLG59M1721V achieves a stable 18 mΩ RDSON across a wide input voltage range and over temperature. In addition, the SLG59M1721V’s package also exhibits low thermal resistance for high-current operation using Dialog’s proprietary CuFET technology. Fully specified over the -40°C to 85°C temperature range, the SLG59M1721V is packaged in a space-efficient, low thermal resistance, RoHS-compliant 1.0 x 1.4 mm STDFN package.

特性 Features

• Optimized for all high-side Power-Rail Control Applications in Single Li-ion Powered Devices, Set-top Boxes, Tablet PCs, Hard-disk & Solid-state Drives, and PCI/PCIe Cards
• 18 mΩ RDSON
• Maximum Continuous FET Current: 2 A
• Supply Voltage: 2.5 V ≤ VDD ≤ 3.6 V
• Wide Input Voltage Range: 0.85 V ≤ VD ≤ Up to VDD
• Capacitor-adjustable VS Slew-rate Control
• Two-stage Overcurrent Protection:
Fixed-threshold, 2.7 A Active Current Limit
Fixed 0.9 A Short-circuit Current Limit
• Fast VS Discharge Option – SLG59M1720V
• Thermal Shutdown Protection
• STDFN-6 (1.0 x 1.4 x 0.55 mm)

应用 Application

GPS Devices
Notebook & Tablet PCs
Smartphones
Portable Consumer Electronics
Portable Bar-Code Scanners
Portable POS Terminals