LM3502 |
Part Number | LM3502 |
Manufacturer | National Semiconductor |
Description | The LM3502 is a white LED driver for lighting applications. For dual display or large single white LED string backlighting applications, the LM3502 provides a complete solution. The LM3502 contains tw... |
Features |
n Drive up to 4, 6, 8 or 10 white LEDs for Dual Display Backlighting n > 80% efficiency n Output Voltage Options: 16V , 25V , 35V, and 44V n Input Under-Voltage Protection n Internal Soft Start Eliminating Inrush Current n 1 MHz Constant Switching Frequency n Wide Input Voltage: 2.5V to 5.5V n Small External Components n Low Profile Packages: < 1 mm Height -10 Bump MicroSMD -16 Pin LLP
Applications
n Dual Display Backlighting in Portable Devices n Cellular Phones and PDAs
Typical Application
20131701
FIGURE 1. Blacklight Configuration with 10 White LEDs
© 2006 National Semiconductor Corpo... |
Document |
LM3502 Data Sheet
PDF 958.11KB |
Distributor | Stock | Price | Buy |
---|
No. | Parte # | Fabricante | Descripción | Hoja de Datos |
---|---|---|---|---|
1 | LM350 |
ON Semiconductor |
THREE.TERMINAL ADJUSTABLE POSITIVE VOLTAGE REGULATOR | |
2 | LM350 |
Fairchild Semiconductor |
3-Terminal 3A Positive Adjustable Voltage Regulator | |
3 | LM350 |
STMicroelectronics |
Three-terminal 3 A adjustable voltage regulators | |
4 | LM350 |
National Semiconductor |
Dual Peripheral Drivers | |
5 | LM350 |
Texas Instruments |
3-Amp Adjustable Regulator |