UTCLM78XX

UTC LM78XX LINEAR INTEGRATED CIRCUIT 3-TERMINAL 1A POSITIVE VOLTAGE REGULATOR DESCRIPTION The UTC 78XX family is monolithic fixed voltage regulator integrated circuit. They are suitable for applications that required supply current up to 1 A. 1 TO-220 FEATURES *Output current up to 1.5 A *Fixed output voltage of 5V, 6V, 8V, 9V, 10V, 12V, 15V ,18V and 24V available *Thermal overload shutdown protection *Short circuit current limiting *Output transistor SOA protection 1 TO-263 1 TO-252 1: Input 2: GND 3: Output TEST CIRCUIT INPUT 1 R13 T10 R17 T8 R9 T9 Z2 T12 T14 R19 R18 R11 R14 T11 T5 T6 T13 R12 R10 OUTPUT 3 R8 R15 Z1 T15 T4 R5 R4 R6 T7 R16 R1 R2 C1 T3 R7 T1 T2 R3 GND 2 UTC UNISONIC TECHNOLOGIES CO., LTD. 1 QW-R101-006,C UTC LM78XX PARAMETER LINEAR INTEGRATED CIRCUIT SYMBOL VI Io PD TOPR TSTG Internally -20 -55 ABSOLUTE MAXIMUM RATINGS ( Operating temperature range applies unless otherwise specified ) RATING 35 40 1 Limited +150 +150 UNIT V V A W °C °C Input voltage(for Vo=5~18V) (for Vo=24V) Output Current Power Dissipation Operating Junction Temperature Range Storage Temperature Range UTC LM7805 ELECTRICAL CHARACTERISTICS ( VI=10V, Io=0.5A, Tj= 0°C - 125°C, C1=0.33uF, Co=0.1uF, unless otherwise specified )(Note 1) PARAMETER Output Voltage Load Regulation Line regulation Quiescent Current Quiescent Current Change Output Noise Voltage Temperature coefficient of Vo Ripple Rejection Peak Output Current Short-Circuit Current Dropout Voltage SYMBOL Vo ∆Vo ∆Vo Iq ∆Iq ∆Iq VN ∆Vo/∆T RR IPK ISC Vd TEST CONDITIONS Tj=25°C, IO=5mA - 1.0A VI =7.5V to 20V, IO=5mA - 1.0A,PD