Analog Devices Inc./Maxim Integrated

The LTC7061 drives two N-Channel MOSFETs in a half-bridge configuration with supply voltages up to 100V. Both high-side and low-side drivers can drive the MOSFETs with a different ground reference, providing excellent noise and transient immunity.Its powerful 0.8Ω pull-down and 1.5Ω pull-up MOSFET drivers allows the use of large gate capacitance high voltage MOSFETs. Additional features include UVLO, TTL/ CMOS compatible inputs, adjustable turn-on/-off delays and shoot-through protection.For a similar driver in this product family, please refer to chart in the data sheet.

The LTC7062 drives two high-side N-Channel MOSFETs with supply voltages up to 100V. Both drivers can operate with a different ground reference, providing excellent noise and transient immunity. The two drivers are symmetric and independent of each other, allowing complementary or non-complementary switching.Its powerful 0.8Ω pull-down and 1.5Ω pull-up MOSFET drivers allows the use of large gate capacitance high voltage MOSFETs. Additional features include UVLO, TTL/CMOS compatible inputs and fault indicator.See chart in the data sheet for a similar driver in this product family.APPLICATIONSAutomotive and Industrial Power SystemsTelecommunication Power Systems

The LTC7063 drives two N-Channel MOSFETs in a half-bridge configuration with supply voltages up to 140V. Both high-side and low-side drivers can drive the MOSFETs with a different ground reference, providing excellent noise and transient immunity.Its powerful 0.8Ω pull-down and 1.5Ω pull-up MOSFET drivers allows the use of large gate capacitance high voltage MOSFETs. Additional features include UVLO, Three-State PWM input, adjustable turn-on/-off delays and shoot-through protection.See chart below for a similar driver in this product family.PARAMETERLTC7060LTC7061LTC7062LTC7063Input SignalThree-State PWMCMOS/TTL LogicCMOS/TTL LogicThree-State PWMShoot-Through ProtectionYesYesNoYesAbsolute Max Voltage115V115V115V150VVCCFalling UVLO5.3V4.3V4.3V5.3VAPPLICATIONSAutomotive and Industrial Power SystemsTelecommunication Power SystemsHalf-Bridge and Full-Bridge Converters

The LTC7065 is a half-bridge dual N-Channel MOSFET gate driver that operates at up to 100V input voltage and features a supply independent three-state PWM input logic.The strong 1.3Ω pull-down and 1.6Ω pull-up drive capability can drive large gate capacitances of high-voltage MOSFETs with short transition times in high switching frequency applications. The adaptive shoot-through protection is designed for optimized efficiency and MOSFET cross-conduction protection.The LTC7065 contains undervoltage lockout circuits on both the VCCsupply and floating driver supply that turn off the external MOSFETs when activated. See below for a comparison of the parts in this family.ApplicationsIndustrial Power SystemsHalf-Bridge DC/DC ConvertersTelecommunication Power Systems

The LTC7066 drives two N-Channel MOSFETs in a half-bridge configuration with supply voltages up to 140V. Both high-side and low-side drivers can drive the MOSFETs with a different ground reference, providing excellent noise and transient immunity.Its powerful 0.8Ω pull-down and 1.5Ω pull-up MOSFET drivers allow the use of large gate capacitance high voltage MOSFETs. Additional features include UVLO, TTL/CMOS compatible inputs, adjustable turn-on/-off delays, and shoot-through protection.APPLICATIONSAutomotive and Industrial Power SystemsTelecommunication Power SystemsHalf-Bridge and Full-Bridge Converters

The LTC7068 is a half-bridge dual N-Channel MOSFET gate driver that operates at up to 150V input voltage and features a supply-independent three-state pulse width modulation (PWM) input logic.The strong 1.3Ω pull-down and 1.6Ω pull-up drive capability can drive large gate capacitances of high voltage MOSFETs with short transition times in high switching frequency applications. The adaptive shoott-through protection is designed for optimized efficiency and MOSFET cross-conduction protection.The LTC7068 contains undervoltage lockout (UVLO) circuits on both the VCCsupply and floating driver supply that turn off the external MOSFETs when activated.ApplicationsIndustrial Power SystemsHalf-bridge DC/DC ConvertersTelecommunication Power Systems

The LTC7103 is a high efficiency, monolithic synchronous step-down DC/DC converter utilizing a constant frequency, average current mode control architecture. It operates from an input voltage range of 4.4V to 105V and provides an adjustable regulated output voltage from 1V to VINwhile delivering up to 2.3A of output current.The LTC7103 features high frequency operation and a low minimum on-time that reduce inductor size and enable constant-frequency operation even at very high step-down ratios. In addition, the LTC7103 achieves the lowest possible dropout voltage with 100% maximum duty cycle operation. During light load operation, converter efficiency and output ripple can be optimized by selecting Burst Mode or pulse-skipping operation.The LTC7103 includes accurate, high speed average current programming and monitoring without the need for an external sense resistor. Additional features include a bypass LDO to maximize efficiency, fixed or adjustable output voltage and loop compensation, and a wide array of protection features to enhance reliability.ApplicationsBattery Chargers and CC/CV SuppliesAutomotive and Military SystemsIndustrial, Avionics and Heavy EquipmentMedical Instruments and Telecommunication Systems

The LTC7103-1 is a high efficiency, monolithic synchro-nous step-down DC/DC converter utilizing a constant frequency, average current mode control architecture. It operates from an input voltage range of 4.4V to 105V and provides an adjustable regulated output voltage from 1V to VINwhile delivering up to 2.3A of output current.The LTC7103-1 features high frequency operation and a low minimum on-time that reduce inductor size and enable constant-frequency operation even at very high step-down ratios. In addition, the LTC7103-1 achieves the lowest possible dropout voltage with 100% maximum duty cycle operation. During light load operation, converter efficiency and output ripple can be optimized by selecting Burst Mode, pulse-skipping or forced continuous operation.The LTC7103-1 includes accurate, high speed average current programming and monitoring without the need for an external sense resistor. Additional features include a bypass LDO to maximize efficiency, fixed or adjustable output voltage and loop compensation, and a wide array of protection features to enhance reliability. Compared to the LTC7103, the LTC7103-1 is pin compatible, except that it also offers continuous inductor current mode.ApplicationsBattery Chargers and CC/CV SuppliesAutomotive and Military SystemsIndustrial, Avionics and Heavy EquipmentMedical Instruments and Telecommunication