ISL62382

High-Efficiency, Quad or Triple-Output System Power Supply Controller for Notebook Computers

High-Efficiency,QuadorTriple-OutputSystemPowerSupplyControllerforNotebookComputers TheISL62381,ISL62382,ISL62383,ISL62381C,ISL62382CandISL62383Cfamilyofcontrollersgeneratesupplyvoltagesforbattery-poweredsystems.Thesecontrollersincludetwopulse-widthmodulation(P

ISL62382

High-Efficiency, Quad or Triple-Output System Power Supply Controller for Notebook Computers

TheISL62381,ISL62382,ISL62383,ISL62381C,ISL62382CandISL62383Cfamilyofcontrollersgeneratesupplyvoltagesforbattery-poweredsystems.Thesecontrollersincludetwopulse-widthmodulation(PWM)controllers,adjustablefrom0.6Vto5.5V,andtwolinearregulators,LDO5andLDO3,thatgene

ISL62382

筆記本電腦高效四或三輸出系統(tǒng)電源控制器; ? High Performance R3 Technology \n? Fast Transient Response \n? ±1% Output Voltage Accuracy: -10°C to +100°C \n? Two Fully Programmable Switch-Mode Power Supplies with Independent Operation \n? Programmable Switching Frequency \n? Integrated MOSFET Drivers and Bootstrap Diode \n? Adjustable (+1.2V to +5V) LDO Output \n? Fixed +5V LDO Output with Automatic Switchover to SMPS2 \n? Internal Soft-Start and Soft-Stop Output Discharge \n? Wide Input Voltage Range: +5.5V to +25V \n? Full and Ultrasonic Pulse-Skipping Mode \n? Power-Good Indicator \n? Overvoltage, Undervoltage and Overcurrent Protection \n? Fault Identification by PGOOD Pull-Down Resistance \n? Thermal Monitor and Protection \n? Pb-Free (RoHS Compliant)\n;

The ISL62381, ISL62382, ISL62383, ISL62381C, ISL62382C and ISL62383C family of controllers generate supply voltages for battery-powered systems. These controllers include two pulse-width modulation (PWM) controllers, adjustable from 0.6V to 5.5V, and two linear regulators, LDO5 and LDO3, that generate a fixed 5V and an adjustable output respectively, and each can deliver up to 100mA. The ISL62383 and ISL62383C have the same outputs as the ISL62381, ISL62382, ISL62381C and ISL62382C but without LDO3 linear regulator. The channel 2 switching regulator will automatically take over the LDO5 load when programmed to 5V output. This provides a large power savings and boosts efficiency. These controllers include onboard power-up sequencing, two power-good (PGOOD) outputs, digital soft-start, and internal soft-stop output discharge that prevent negative voltages on shutdown.\nThe patented R3 PWM control scheme provides a low jitter system with fast response to load transients. Light-load efficiency is improved with period-stretching discontinuous conduction mode (DCM) operation. To eliminate noise in audio frequency applications, an ultrasonic DCM mode is included, which limits the minimum switching frequency to approximately 28kHz.\nThe ISL62381, ISL62382, ISL62381C and ISL62382C are available in a 32 Ld 5x5 TQFN package, and the ISL62383 and ISL62383C are available in a 28 Ld 4x4 TQFN package. This family of controllers can operate over the extended temperature range (-10°C to +100°C).

ISL62382

High-Efficiency, Quad or Triple-Output System Power Supply Controller for Notebook Computers

ISL62382C

筆記本電腦高效四或三輸出系統(tǒng)電源控制器; ? High Performance R3 Technology \n? Fast Transient Response \n? ±1% Output Voltage Accuracy: -10°C to +100°C \n? Two Fully Programmable Switch-Mode Power Supplies with Independent Operation \n? Programmable Switching Frequency \n? Integrated MOSFET Drivers and Bootstrap Diode \n? Adjustable (+1.2V to +5V) LDO Output \n? Fixed +5V LDO Output with Automatic Switchover to SMPS2 \n? Internal Soft-Start and Soft-Stop Output Discharge \n? Wide Input Voltage Range: +5.5V to +25V \n? Full and Ultrasonic Pulse-Skipping Mode \n? Power-Good Indicator \n? Overvoltage, Undervoltage and Overcurrent Protection \n? Fault Identification by PGOOD Pull-Down Resistance \n? Thermal Monitor and Protection \n? Pb-Free (RoHS Compliant)\n;

The ISL62381, ISL62382, ISL62383, ISL62381C, ISL62382C and ISL62383C family of controllers generate supply voltages for battery-powered systems. These controllers include two pulse-width modulation (PWM) controllers, adjustable from 0.6V to 5.5V, and two linear regulators, LDO5 and LDO3, that generate a fixed 5V and an adjustable output respectively, and each can deliver up to 100mA. The ISL62383 and ISL62383C have the same outputs as the ISL62381, ISL62382, ISL62381C and ISL62382C but without LDO3 linear regulator. The channel 2 switching regulator will automatically take over the LDO5 load when programmed to 5V output. This provides a large power savings and boosts efficiency. These controllers include onboard power-up sequencing, two power-good (PGOOD) outputs, digital soft-start, and internal soft-stop output discharge that prevent negative voltages on shutdown.\nThe patented R3 PWM control scheme provides a low jitter system with fast response to load transients. Light-load efficiency is improved with period-stretching discontinuous conduction mode (DCM) operation. To eliminate noise in audio frequency applications, an ultrasonic DCM mode is included, which limits the minimum switching frequency to approximately 28kHz.\nThe ISL62381, ISL62382, ISL62381C and ISL62382C are available in a 32 Ld 5x5 TQFN package, and the ISL62383 and ISL62383C are available in a 28 Ld 4x4 TQFN package. This family of controllers can operate over the extended temperature range (-10°C to +100°C).

ISL62382C

High-Efficiency, Quad or Triple-Output System Power Supply Controller for Notebook Computers

TheISL62381,ISL62382,ISL62383,ISL62381C,ISL62382CandISL62383Cfamilyofcontrollersgeneratesupplyvoltagesforbattery-poweredsystems.Thesecontrollersincludetwopulse-widthmodulation(PWM)controllers,adjustablefrom0.6Vto5.5V,andtwolinearregulators,LDO5andLDO3,thatgene

ISL62382CHRTZ

絲?。?a target="_blank" title="Marking" href="/62382chrtz/marking.html">62382CHRTZ；Package：32Ld5x5TQFN；High-Efficiency, Quad or Triple-Output System Power Supply Controller for Notebook Computers

TheISL62381,ISL62382,ISL62383,ISL62381C,ISL62382CandISL62383Cfamilyofcontrollersgeneratesupplyvoltagesforbattery-poweredsystems.Thesecontrollersincludetwopulse-widthmodulation(PWM)controllers,adjustablefrom0.6Vto5.5V,andtwolinearregulators,LDO5andLDO3,thatgene

ISL62382HRTZ

3MHz, BiMOS Microprocessor Operational Amplifiers with MOSFET Input/CMOS Output

Description TheCA5260AandCA5260areintegrated-circuitoperationalamplifiersthatcombinetheadvantageofbothCMOSandbipolartransistorsonamonolithicchip.TheCA5260seriescircuitsaredualversionsofthepopularCA5160series.Theyaredesignedandguaranteedtooperateinmicropro

ISL62382HRTZ

High-Efficiency, Quad or Triple-Output System Power Supply Controller for Notebook Computers

High-Efficiency,QuadorTriple-OutputSystemPowerSupplyControllerforNotebookComputers TheISL62381,ISL62382,ISL62383,ISL62381C,ISL62382CandISL62383Cfamilyofcontrollersgeneratesupplyvoltagesforbattery-poweredsystems.Thesecontrollersincludetwopulse-widthmodulation(P

ISL62382HRTZ

絲?。?a target="_blank" title="Marking" href="/62382hrtz/marking.html">62382HRTZ；Package：32Ld5x5TQFN；High-Efficiency, Quad or Triple-Output System Power Supply Controller for Notebook Computers

TheISL62381,ISL62382,ISL62383,ISL62381C,ISL62382CandISL62383Cfamilyofcontrollersgeneratesupplyvoltagesforbattery-poweredsystems.Thesecontrollersincludetwopulse-widthmodulation(PWM)controllers,adjustablefrom0.6Vto5.5V,andtwolinearregulators,LDO5andLDO3,thatgene