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