| Parameters |
| Number of Pins |
14 |
| Packaging |
Cut Tape |
| Published |
2005 |
| Part Status |
Discontinued |
| Termination |
SMD/SMT |
| Max Operating Temperature |
85°C |
| Min Operating Temperature |
-40°C |
| Number of Outputs |
1 |
| Efficiency |
80 % |
| Max Supply Voltage |
5.5V |
| Min Supply Voltage |
2.7V |
| Current - Output |
20mA |
| Max Output Voltage |
25V |
| Voltage - Output |
25V |
| Topology |
Boost |
| Min Input Voltage |
2.7V |
| Frequency - Switching |
1.1MHz |
| Max Input Voltage |
5.5V |
| REACH SVHC |
No SVHC |
| RoHS Status |
RoHS Compliant |
LM3520SD Overview
LED drivers use 1 outputs for their design.This configuration is built upon 14 pins.As a maximum value, 5.5V is acceptable.25V is the output voltage.This device operates with a minimum input voltage of 2.7V volts.This system is designed to operate at a minimum voltage of 2.7V to achieve maximum efficiency.There is 5.5V maximum value for supply current.Temperatures should not exceed 85°C in order to ensure stable operation.It is necessary to maintain a higher operating temperature than -40°C in order to achieve stable operation.Ideally, the output voltage should not exceed 25V.Maintain the part's output current at 20mA.
LM3520SD Features
LM3520SD Applications
There are a lot of National Semiconductor LM3520SD LED Driver ICs applications.
- Museum lighting
- LED Lightings for Inspection Devices
- OLED power supply for portable equipment
- LED Lighting PFCs, Linear Dimmable
- Replacement lamps
- High-end retail lighting
- General lighting
- Stage Lighting and Signage
- Scanners and Handy Terminals
- Refrigeration lighting