Technical Data Low Drop Regulator for Automotive IK8102 Description The IC is linear voltage regulator 5V with low dropout voltage typically 80mV at light loads and less then 400mV at full loads, with better then 4% output voltage accuracy. Feature • • • • • • • Voltage regulator 5V with 4% output voltage accuracy Low dropout voltage 0.4V Max Load current 150mA Max Over Voltage & Over Temperature Protection Short Current Protection 60V Load Dump Protection Compliance with AEC-Q100 requirements ORDERING INFORMATION IK8102D SOP-8 TA = -40° to 125°C for package Pin Description Vin 01 08 Vout 02 07 03 06 04 05 PIN 01 02 03 04 05 06 07 08 NAME VIN N.C. N.C. N.C. GND N.C. N.C. VOUT GND FUNCTION Input voltage Not Connected Not Connected Not Connected Ground Not Connected Not Connected Output regulator voltage 5 V April, 2011, ver. 04 I K 8102 Functional Diagram Application Schematic Vin Vout 01 10uF 08 02 07 03 06 04 05 47uF GND Dimensioning Information on External Components The input capacitor Ci is necessary for compensating line influences. The output capacitor Co is necessary for the stability of the regulating circuit. Stability is guaranteed at values Ci ≥ 10µF, Co ≥ 47µF and an ESR ≤ 10Ω within the operating temperature range. April, 2011, ver. 04 I K 8102 MAXIMUM RATINGS (Ta=25oC) Symbol Characteristics Rating Units Vin Operating Input Voltage 29 V Iout Output Current 150 mA Ta Operating Temperature -40 to 85 Pd Power Dissipation 500 Tj Junction Temperature 150 o C mW o C * Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. DC ELECTRICAL CHARACTERICTICS o (Unless otherwise specified Vin=14V, Iout=10mA, Cout=47µF, Tj=25 C) Parameter Symbol Conditions Min Type Max Units Voltage regulator Output Voltage Vout Output Voltage Vout Voltage Regulation Reg-Line Load Regulation Reg-Load Dropout Voltage Vd Quiescent Current Iq Iout = 1.0 mA 4.95 5.0 5.05 V 4.8 5.0 5.2 V 5.35V ≤ Vin ≤ 26V 15 mV 10mA ≤ Iout ≤ 100mA 100 mV Iout =50mA 0.2 Iout =100mA 0.4 Iout =0 A 0.5 5.35V ≤ Vin ≤ 26V 10mA ≤ Iout ≤ 100mA V mA April, 2011, ver. 04 I K 8102 Typical characteristics April, 2011, ver. 04 I K 8102 April, 2011, ver. 04 I K 8102 PKG DIMENSION D SUFFIX SOIC (MS - 012AA) Dimension, mm A 8 5 B H 1 G P 4 D K MIN MAX A 4.80 5.00 B 3.80 4.00 C 1.35 1.75 D 0.33 0.51 F 0.40 1.27 R x 45 C -T- Symbol SEATING PLANE J F 0.25 (0.010) M T C M NOTES: 1. Dimensions A and B do not include mold flash or protrusion. 2. Maximum mold flash or protrusion 0.15 mm (0.006) per side for A; for B ‑ 0.25 mm (0.010) per side. M G 1.27 H 5.72 J 0° 8° K 0.10 0.25 M 0.19 0.25 P 5.80 6.20 R 0.25 0.50 April, 2011, ver. 04