LM5013DDAR

LM5013DDAR is the tape-and-reel HSOIC-8 (DDA, SO PowerPAD) ordering code for the Texas Instruments LM5013 step-down converter, listed by TI as Active / Production in the current package option addendum. It accepts an input from 6 V to 100 V and delivers up to 3.5 A, regulates against a feedback reference of 1.181 V minimum, 1.2 V typical and 1.218 V maximum, draws a sleep-mode quiescent current of 10 µA typical and 20 µA maximum and a shutdown current of 3.1 µA typical and 9.9 µA maximum, shows a typical high-side switch resistance of 0.25 Ω, a peak current limit between 3.7 A and 5 A (4.2 A typical), a soft-start time of 1.75 ms to 4.75 ms and a minimum on-time of 50 ns typical. The selection point is a 100 V-input buck that takes industrial and automotive transient environments in stride: factory automation, e-bike and scooter power stages and wide-input auxiliary supplies get the voltage headroom without a protection redesign around a lower-voltage converter. Selection advice: at 100 V-class inputs the design margin lives in the inductor, diode and capacitor voltage ratings as much as in the IC itself, and the 3.5 A headline holds only under the thermal conditions the datasheet specifies - check the full power stage against the datasheet layout and derating guidance. Parameters verified against the TI LM5013 datasheet SNVSCB3 and the current package option addendum.