HIP5061

HIP5061 April 1994 7A, High Efficiency Current Mode Controlled PWM Regulator Description The HIP5061 is a complete power control IC, incorporating both the high power DMOS transistor, CMOS logic and low level analog circuitry on the same Intelligent Power IC. The standard “Boost”, “Buck-Boost”, “Cuk”, “Forward”, “Flyback” and the “SEPIC” (Single-Ended Primary Inductance Converter) power supply topologies may be implemented with this single control IC. Over-temperature and rapid short-circuit recovery circuitry is incorporated within the IC. These protection circuits disable the drive to the power transistor to protect the transistor and insure rapid restarting of the supply after the short circuit is removed. As a result of the power DMOS transistors current (7A at 30% duty cycle, 5A DC) and 60V capability, supplies with output power over 50W are possible. Features Single Chip Current Mode Control IC 60V, On-Chip DMOS Power Transistor Thermal Protection Over-Current Protection 250kHz Operation Output Rise and Fall Times - 10ns On-Chip Reference Voltage - 5.1V Slope Compensation VDD Clamp Allows 10.8V to 60V Supply Supply Current Does Not Increase When Power Device is On Applications Distributed / Board Mounted Power Supplies DC - DC Converter Modules Voltage Inverters Ordering Information PART NUMBER HIP5061DS TEMPERATURE RANGE 0oC to +85oC PACKAGE 7 Lead Staggered “Gullwing” SIP Small Uninterruptable Power Supplies Cascode Switching for Off ...