Datasheet4U.com

L2685 Datasheet PDF

STMicroelectronics L2685

The L2600 series og three terminal positive regulators is specially designed to stabilize power supplies car instrumentation in vehicles with 12V battery. These devices are protected against load dump and field decay transients (±100V), reverse battery, short circuit and thermal overload.
Part No. L2685
Datasheet L2685 Download
Manufacturer
STMicroelectronics
Description LOW DROPOUT VOLTAGE REGULATORS
Buy Stock & Price
L2685 datasheet page 1 preview

DESCRIPTION

Available with output voltages equal to 5V, 8.5 V, 10V, they can supply an output current to 500mA. 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 are only needed if the load capacitance exceeds 1000 pF, Recommended values are C1 = 0.1 µF and C2 ≥ 100 µF.
L2685 page 2 preview L2685 page 3 preview