Overview Product Description HT7544-1.pdf Product Videos Custom Field Product Reviews Write a Review Write a Review × Holtek 7544-1_HT7544-1 ; Voltage Regulator 4.4V 100mA, SOT-89 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *