Product Summary
The ISL62382HRTZ-T is a high-efficiency, quad or triple-output system power supply controller for notebook computers. Applications are (1)Notebook and Sub-Notebook Computers; (2)PDAs and Mobile Communication Devices; (3)3-Cell and 4-Cell Li+ Battery-Powered Devices; (4)General Purpose Switching Buck Regulators.
Parametrics
ISL62382HRTZ-T absolute maximum ratings: (1)VIN to GND: -0.3V to +28V; (2)VCC1,2, PGOOD1,2, LDO5 to GND: -0.3V to +7.0V; (3)EN1,2, LDO3EN: -0.3V to GND, VCC1 + 0.3V; (4)VOUT1,2, FB1,2, LDO3FB, FSET1,2: -0.3V to GND, VCC1 + 0.3V; (5)PHASE1,2 to GND. (DC): -0.3V to +28V; (6)(<100ns Pulse Width, 10μJ): -5.0V; (7)BOOT1,2 to GND: -0.3V to +33V; (8)BOOT1,2 to PHASE1,2: -0.3V to +7V; (9)UGATE1,2. (DC)-0.3V to PHASE1,2, BOOT1,2: + 0.3V; (10)(<200ns Pulse Width, 20μJ): -4.0V; (11)LGATE1,2. (DC)-0.3V to GND, VCC1: + 0.3V; (12)(<100ns Pulse Width, 4μJ): -2.0V; (13)LDO3, LDO5 Output Continuous Current: +100mA.
Features
ISL62382HRTZ-T features: (1)High Performance R3 Technology; (2)Fast Transient Response; (3)±1% Output Voltage Accuracy: -10°C to +100°C; (4)Two Fully Programmable Switch-Mode Power Supplies with Independent Operation; (5)Programmable Switching Frequency; (6)Integrated MOSFET Drivers and Bootstrap Diode; (7)Adjustable (+1.2V to +5V)LDO Output; (8)Fixed +5V LDO Output with Automatic Switchover to SMPS2; (9)Internal Soft-Start and Soft-Stop Output Discharge; (10)Wide Input Voltage Range: +5.5V to +25V; (11)Full and Ultrasonic Pulse-Skipping Mode; (12)Power-Good Indicator; (13)Overvoltage, Undervoltage and Overcurrent Protection; (14)Fault Identification by PGOOD Pull-Down Resistance; (15)Thermal Monitor and Protection; (16)Pb-Free (RoHS Compliant).
Diagrams

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![]() ISL62382HRTZ-T |
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![]() IC PWR SUPPLY CONTROLLER 32TQFN |
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(China (Mainland))













