L2685

L2605 L2685-L2610 LOW DROPOUT VOLTAGE REGULATORS OUTPUT VOLTAGE OF 5, 8.5 AND 10 V OUTPUT CURRENT UP TO 500 mA NO EXTERNAL COMPONENTS LOW DROP OUT VOLTAGE OVERVOLTAGE PROTECTION (± 100V) REVERSE VOLTAGE PROTECTION SHORT CIRCUIT PROTECTION CURRENT LIMITING THERMAL SHUTDOWN TO-220 SOT-82 DESCRIPTION The L2600 series og three terminal positive regulators is specially designed to stabilize power supplies car instrumentation in vehicles with 12V battery. Available with output voltages equal to 5V, 8.5 V, 10V, they can supply an output current to 500mA. These devices are protected against load dump and field decay transients (±100V), reverse battery, short circuit and thermal overload. BLOCK DIAGRAM Order codes TO-220 L2605V L2685V L2610V SOT-82 L2605X L2685X L2610X Output Voltage 5V 8.5 V 10 V March 1993 1/6 L2605-L2685-L2610 PIN CONNECTION (top view) ABSOLUTE MAXIMUM RATINGS Symbol Vi Parameter DC Input Voltage DC Input Reverse Voltage Transient Input Overvoltage: Load Dump: 5ms ≤ trise ≤ 10ms τf Fall Time Costant = 100ms, R source ≥ 0.5 Ω Field Decay: 5ms ≤ tfall ≤ 10ms τr Rise Time Costant = 33ms, R source ≥ 10Ω Power Dissipation Junction and Storage Temperature Range Value 35 -28 + 100 Unit V V V - 100 V PD Tj, Tstg Internally Limited - 55 to 150 °C THERMAL DATA Symbol R th-j-case Rth-j-amb Parameter Thermal resistance junction-case Thermal resistance junction-ambient Max Max SOT-82 8 °C/W 100 °C/W TO-220 4°C/W 75 ° C/W APPLICATION CIRCUIT (*) Note : C1 and C 2 ...