Rochester Electronics PMIC - Voltage Regulators - DC DC Switching Controllers LTC3862HGN-2#PBF

The LTC3862HGN-2#PBF is a multi-phase current mode boost and SEPIC controller designed for driving N-channel power MOSFETs. It operates within a wide input voltage range of 5.5V to 36V and features two-phase operation, which reduces the required input and output capacitance. The device supports adjustable operating frequencies from 75kHz to 500kHz, which can be set using an external resistor, and can be synchronized to an external clock for phase-locking. Key features include an internal 10V LDO regulator, adjustable slope compensation gain, and maximum duty cycle settings of up to 96%. The controller also offers programmable leading edge blanking and under-voltage lockout thresholds that allow the use of MOSFETs rated at 6V VGS. The LTC3862HGN-2#PBF is available in a 24-lead narrow SSOP package and is suitable for applications in automotive, telecom, and industrial power supplies. Its operational temperature range extends from -40¬8C to 150¬8C, making it versatile for various environments.