SLG59M1735C数据手册集成电路（IC）的配电开关负载驱动器规格书PDF

描述 Description

A 10.5 mΩ, 4 A nFET Load Switch with Soft-start and Protection Features in a 1.5 mm² WLCSP

The SLG59M1735C is a high performance 10.5 mΩ, 4 A single-channel nFET load switch which can operate with a 2.5 V to 5.5 V VDD supply to switch power rails from as low as 0.9 V up to the supply voltage. The SLG59M1735C incorporates two-level overload current protection, thermal shutdown protection, and soft-start control which can easily be adjusted by a small external capacitor. Using a proprietary MOSFET design, the SLG59M1735C achieves its stable 10.5 mΩ RDSON across a wide input voltage range. Through the application of Dialog’s proprietary CuFET technology, the SLG59M1735C’s can be used in high-current applications with a very-small 1.5 mm2 WLCSP form factor.

特性 Features

• Key Applications: Notebook/Tablet PC and Smartphone Power Rail Switching
• Low RDSON: 10.5 mΩ
• Continuous IDS: Up to 4 A
• Wide Input Voltage Range: 0.9 V ≤ VD ≤ Up to VDD
• Supply Voltage: 2.5 V ≤ VDD ≤ 5.5 V
• Capacitor-adjustable Soft-start Control
• Internal Two-level Overcurrent Protection
Fixed 6 A Active Current Limit
Fixed 0.5 A Short-circuit Current Limit
• Thermal Shutdown Protection
• Operating Temperature Range: -40°C to 85°C
• Other Options Available
Fixed Soft-start Control
Fast Output Voltage Discharge
• WLCSP-8L (0.96 x 1.56 x 0.5 mm, 0.4 mm pitch)

应用 Application

Notebook Power Rail Switching
Tablet Power Rail Switching
Smartphone Power Rail Switching