Parameters |
Number of Pins |
14 |
Packaging |
Cut Tape |
Published |
2004 |
Part Status |
Discontinued |
Termination |
SMD/SMT |
Max Operating Temperature |
85°C |
Min Operating Temperature |
-40°C |
Number of Outputs |
3 |
Max Supply Voltage |
5.5V |
Min Supply Voltage |
2.7V |
Current - Output |
80mA |
Max Output Voltage |
4.35V |
Voltage - Output |
4.35V |
Topology |
Boost |
Min Input Voltage |
2.7V |
Frequency - Switching |
500kHz |
Max Input Voltage |
5.5V |
REACH SVHC |
No SVHC |
RoHS Status |
RoHS Compliant |
Lead Free |
Contains Lead |
LM3570SD Overview
It has 3 outputs for LED drivers.With 14 pins at the base, this LED driver has a base configuration.There is no problem with the voltage of 5.5V.The output voltage is 4.35V.The input voltage must be minimally 2.7V.This system is designed to operate at a minimum voltage of 2.7V to achieve maximum efficiency.When the maximum supply current is allowed, the value reaches 5.5V.Operating temperatures should not exceed 85°C in order to ensure stable operation.The operating temperature should be higher than -40°C so as to realize stable operation.It is important to keep the output voltage below 4.35V.Ensure that the part output current is 80mA.
LM3570SD Features
LM3570SD Applications
There are a lot of National Semiconductor LM3570SD LED Driver ICs applications.
- LED backlight driver for LCD displays for Tablets and Note PCs
- Gallery lighting
- Auxiliary lights for on-vehicle cameras
- A- lamps
- Stage and Studio lighting
- Amusement Machines
- Sports Facility Lighting
- General LED Lighting: Down-lights, Base-lights, Ceiling Lights, Exterior Lights
- LED Lightings for Inspection Devices
- Power source for accessories such as car audios, car navigation systems, and ETC systems