General Description

The SLG59M1685C is a self-powered, high-performance, 2 A

capable, single-channel load switch designed for high-side

power control applications up to 2 A. This feature-rich nFET

load switch has been performance-optimized for all small

form-factor, battery-powered applications including

smartphones, tablet/notebook PCs, and GPS devices.

Operating from 1.3 V to 3.6 V supplies, the SLG59M1685C’s

RDSON is 10 mΩ and its protection-feature set includes VIN

undervoltage lockout, two-level current-limit, thermal

shutdown, and fast VOUT discharge. With a fixed VOUT slew

rate of 2.7 V/ms (adjustable via metal mask from 0.3 V/ms to

10 V/ms), inrush currents at VIN are predictable and the load

switch is designed to drive CLOADs up to 500 μF.

Using Renesas’s proprietary MOSFET IP, the SLG59M1685C

achieves a stable RDSON across a wide input voltage range.

Fully specified over the -40 °C to 85 °C temperature range, this

advanced nFET load switch is available in a 6-ball WLCSP

measuring 0.71 mm x 1.16 mm x 0.5 mm with 0.35mm pitch.

Features

• High-performance nFET Design:

• Low Typical RDSON: 10 mΩ

• Steady-state Operating Current: 2 A

• Operating VIN Range: 1.3 V ≤ VIN ≤ 3.6 V

• Fixed VOUT Slew Rate: 2.7 V/ms at VIN = 3.6 V

• Two-stage Overcurent Protection

• Fixed 2.7 A Active Current Limit

• Fixed 0.7 A Short-circuit Current Limit

• Fast VOUT Discharge

• Thermal Shutdown Protection

• ON/OFF Control: Active HIGH

• Pb-Free / Halogen-Free / RoHS compliant WLCSP

• 6 pin 0.71 mm x 1.16 mm, 0.35 mm pitch