LR7810

LESHAN RADIO COMPANY, LTD. LR7800 Series3-Terminal 1A Positive Voltage Regulators DESCRIPTION The LRC LR78XX family is monolithic fixed voltage regulator integrated circuit. They are suitable for applications that required supply current up to 1 A. FEATURES *Output current up to 1A *Fixed output voltage of 5V, 6V, 7V, 8V,9V,10V, 12V, 15V ,18V and 24V available *Thermal overload shutdown protection *Short circuit current limiting 1 23 TO-220 1: Input 2: GND 3: Output ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified) PARAMETER Input voltage (for Vo=5~18V) (for Vo=24V) Output Current Power Dissipation Thermal Resistance Junction-Air Thermal Resistance Junction-Cases Operating Junction Temperature Range Storage Temperature Range SYMBOL VI Io PD R T JA R T JC Topr Tstg RATING 35 40 1 Internally Limited 65 5 0 ~ +150 -55 ~ +150 UNIT V V A W qC/W qC/W qC qC APPLICATION CIRCUIT Vi C1 0.33 PF 1 LR78XX 2 3 Vo C0 0.1 PF Note 1: To specify an output voltage, substitute voltage value for "XX". Note 2: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as possible to the regulators. 1/7 LESHAN RADIO COMPANY, LTD. LR7800 Series3-Terminal 1A Positive Voltage Regulators LR7805 ELECTRICAL CHARACTERISTICS ( VI=10V, Io=0.5A, Tj= 0qC - 125qC, C1=0.33uF, Co=0.1uF, unless otherwise specified )(Note 1) PARAMETER SYMBOL TEST CONDITIONS MIN TYP Output Voltage Tj=25qC, IO=5mA - 1.0...