The L4960 is a monolithic power switching regulator delivering 2.5A at a voltage variable from 5V to 40V in step down configuration. Features of the device include current limiting, soft start, thermal protection and 0 to 100% duty cycle for continuous operation mode. The L4960 is mounted in a Heptawatt plastic power package and requires very few external components. Efficient operation at switching frequencies up to 150KHz allows a reduction in the size and cost of external filter components.
• 2.5a Output Current
• 5.1v To 40v Output Voltage Range
• Precise (± 2%) On-Chip Reference
• High Switching Frequency
• Very High Efficiency (Up To 90%)
• Very Few External Components
• Soft Start
• Internal Limiting Current
• Thermal Shutdown
|V1 – V7||Input to output voltage difference||50||V|
|V7||Negative output DC voltage||-1||V|
|Negative output peak voltage at t = 0.1µs; f = 100KHz||-5||V|
|V3, V5||Voltage at pin 3 and 6||5.5||V|
|V2||Voltage at pin 2||7||V|
|I3||Pin 3 sink current||1||mA|
|I5||Pin 5 source current||20||mA|
|Ptot||Power dissipation at Tcase ≤ 90°C||15||W|
|Tj, Tstg||Junction and storage temperature||-40 to 150||°C|
* product image for illustration purposes only. actual product may vary.
There are no reviews yet.