Description
Operating from a 2.7 V to 5.5 V power supply, the
SLG59H1342C is a self-powered, high-performance, 70 mΩ
nFET load switch designed for high-side power-rail
applications up to 1.5 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 + 50 mV condition opens the switch). When OFF,
an internal back-to-back reverse-current blocking circuit
prevents reverse path leakage current.

Features
• Integrated 1.5 A Continuous IDS nFET Load Switch
• Integrated Low RDSON nFET switch: 70 mΩ
• Input Voltage: 2.7 V to 5.5 V
• Operating Temperature: -40 °C to 85 °C
• Resistor-adjustable Active Current Limit
- ±10% accuracy for 0.27 A to 1.81 A Current Limit
Thresholds
- ±15% accuracy for < 0.27 A Current Limit Thresholds
• Open Drain FLT Signaling
• Input Over-Voltage Protection
• Absolute VIN maximum voltage rating: 28 VDC
• Over-temperature Protection
• Under-Voltage Lockout
• True Reverse-Current Blocking
• Active Low ON signal control
• Low θJA, 9-pin 1.21 mm x 1.21 mm, 0.4 mm pitch
9L WLCSP Packaging
• Pb-Free / Halogen-Free / RoHS compliant

Applications
• Fast Turn On/Off power rail switching
• Frequent wake & sleep power cycle
• Mobile devices and portable devices