MC33269, NCV33269 800 mA, Adjustable Output, Low Dropout Voltage Regulator The MC33269/NCV33269 series are low dropout, medium current, fixed and adjustable, positive voltage regulators specifically designed MC33269, NCV33269 MAXIMUM RATINGS Rating Symbol Value Unit Power Supply Input Voltage V 20 V in Power Dissipation Case 369C (DPAK) T = 25C P Internally Limited W A D Thermal Resistance, JunctiontoAmbient 92 C/W JA Thermal Resistance, JunctiontoCase 6.0 C/W JC Case 751 (SO8) T = 25C P Internally Limited W A D Thermal Resistance, JunctiontoAmbient 160 C/W JA Thermal Resistance, JunctiontoCase 25 C/W JC Case 221A (TO220) T = 25C P Internally Limited W A D Thermal Resistance, JunctiontoAmbient 65 C/W JA Thermal Resistance, JunctiontoCase 5.0 C/W JC Case 318E (SOT223) T = 25C P Internally Limited W A D Thermal Resistance, JunctiontoAmbient 156 C/W JA Thermal Resistance, JunctiontoCase 15 C/W JC Operating Die Junction Temperature Range T 40 to +150 C J Operating Ambient Temperature Range MC33269 T 40 to +125 C A NCV33269 40 to +125 Storage Temperature T 55 to +150 C stg Electrostatic Discharge Sensitivity (ESD) Human Body Model (HBM) ESD 4000 V Machine Model (MM) 400 Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. ELECTRICAL CHARACTERISTICS (C = 10 F, T = 25C, for min/max values T = 40C to +125C, unless otherwise noted.) O A A Characteristic Symbol Min Typ Max Unit Output Voltage (I = 10 mA, T = 25C) V V out A O 3.3 Suffix (V = 5.3 V) 3.27 3.3 3.33 CC 3.5 Suffix (V = 5.5 V) 3.465 3.5 3.535 CC 5.0 Suffix (V = 7.0 V) 4.95 5.0 5.05 CC 12 Suffix (V = 14 V) 11.88 12 12.12 CC Output Voltage (Line, Load and Temperature) (Note 1) V V O (1.25 V V V 15 V, I = 500 mA) in out out (1.35 V V V 10 V, I = 800 mA) in out out 3.3 Suffix 3.23 3.3 3.37 3.5 Suffix 3.43 3.5 3.57 5.0 Suffix 4.90 5.0 5.10 12 Suffix 11.76 12 12.24 Reference Voltage for Adjustable Voltage V 1.235 1.25 1.265 V ref (I = 10 mA, V V = 2.0 V, T = 25C) out in out A Reference Voltage (Line, Load and Temperature) (Note 1) for Adjustable Voltage V 1.225 1.25 1.275 V ref (1.25 V V V 15 V, I = 500 mA) in out out (1.35 V V V 10 V, I = 800 mA) in out out Line Regulation (I = 10 mA, V = V + 1.5 V to V = 20 V, T = 25C) Reg 0.3 % out in out in A line Load Regulation (V = V + 3.0 V, I = 10 mA to 800 mA, T = 25C) Reg 0.5 % in out out A load Dropout Voltage (I = 500 mA) V V 1.0 1.25 V out in out 1.1 1.35 (I = 800 mA) out Ripple Rejection (10 V , 120 Hz Sinewave I = 500 mA) RR 55 dB pp out Current Limit (V V = 10 V) I 800 mA in out Limit Quiescent Current (Fixed Output) (1.5 V V 3.5 V) I 5.5 8.0 mA out Q (5 V V 12 V) 20 out Minimum Required Load Current Fixed Output Voltage I 0 mA Load Adjustable Voltage 8.0 Adjustment Pin Current I 120 A Adj 1. The MC3326912, V V is limited to 8.0 V maximum, because of the 20 V maximum rating applied to V in out in.