ABSOLUTE MAXIMUM RATINGS
at TA = +25°C Load Supply Voltage, VBB ............................ 50 V VREG (Transient) ......................................... 15 V Logic Input Voltage Range, VIN...................-0.3 V to VLCAP + 0.3 V Sense Voltage, VSENSE ........................ -5 to 1.5 V Pins SA/SB/SC, ................................... -5 to 50 V Pins GHA/GHB/GHC ................-5 to VBB + 17 V Pins CA/CB/CC .........................SA/SB/SC+17 V Package Power Dissipation (TA = +25°C) RØJA ..................................... 52.4 °C/W RØJC ..................................... 22.7 °C/W PD ................................................2.4 W Operating Temperature Range, TA ................................-20°C to +85°C Junction Temperature, TJ ......................... +150°C Storage Temperature Range, TS...............................-55°C to +150°C Internal fixed off time PWM current control circuitry can be used to regulate the maximum load current to a desired value. The peak load current limit is set by the user’s selection of an input reference voltage and external sensing resistor.
Allegro MicroSystems
