General Description
Operating from a 1.6 V to 5 V power supply, the
SLG59M1748C is a self-powered, high-performance, 36 mΩ
pFET load switch designed for high-side power-rail
applications up to 2.2 A. When ON, internal reverse-current
protection will quickly open the switch in the event of a
reverse-voltage condition is detected
(a VOUT > VIN + 32 mV condition opens the switch). When OFF,
the pFET’s internal body diode is connected to the higher
voltage of VIN/VOUT to prevent reverse-path leakage current.
The SLG59M1748C is an ideal pFET integrated load switch in
any application where two power sources are likely to be
multiplexed to one output.
Features
• Integrated 2.2 A Continuous IDS pFET Load Switch
• Low Typical RDSON:
• 36 mΩ at VIN = 5 V
• 46.9 mΩ at VIN = 3.3 V
• 58.9 mΩ at VIN = 2.5 V
• 100 mΩ at VIN = 1.6 V
• Input Voltage: 1.6 V to 5 V
• Operating Temperature: -40 °C to 85 °C
• Low θJA, 4-pin 0.8 mm x 0.8 mm, 0.4 mm pitch 4L WLCSP
Packaging
• Pb-Free / Halogen-Free / RoHS compliant