General Description
The SLG59M1649V is a self-powered, high-performance,
23 mΩ pFET load switch designed for 1.5 V to 5.5 V power rail
applications up to 4 A. When enabled, internal reverse-current
protection will quickly open the switch in the event of a
reverse-voltage condition is detected
(a VOUT + 50 mV > VIN condition opens the switch). Upon the
detection of a reverse condition, an open-drain FAULT output
is asserted. In the event the VIN voltage is too low, the load
switch also contains an internal VIN(UVLO) threshold monitor to
keep or to turn the switch OFF.
Designed to operate over a -40°C to 85°C range, the
SLG59M1649V is available in a RoHS-compliant, ultra-small
1.0 x 1.6 mm STDFN package.
Features
• Steady-state Operating Current: Up to 4 A
• Low Typical RDSON:
• 23 mΩ at VIN = 5 V
• 31 mΩ at VIN = 2.5 V
• 42 mΩ at VIN = 1.5 V
• Operating Voltage: 1.5 V to 5.5 V
• Reverse-voltage Detection when ON or OFF
• Internal Gate Driver and VOUT Discharge
• Open-drain FAULT Signaling
• Operating temperature range: -40°C to 85°C
• Low θJA, 8-pin 1.0 mm x 1.6 mm STDFN Packaging
• Pb-Free / Halogen-Free / RoHS compliant packaging