Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | LM3502SQ-16 | LM3502 Series |
|---|---|---|
| Applications | Backlight | Backlight |
| Current - Output / Channel | 400 mA | 400 - 750 mA |
| Dimming | PWM | PWM |
| Frequency | 1 MHz | 1 MHz |
| Internal Switch(s) | True | True |
| Mounting Type | Surface Mount | Surface Mount |
| Number of Outputs [custom] | 2 | 2 |
| Operating Temperature [Max] | 85 °C | 85 °C |
| Operating Temperature [Min] | -40 °C | -40 °C |
| Package / Case | 16-WFQFN Exposed Pad | 16-WFQFN Exposed Pad, DSBGA, 10-WFBGA |
| Supplier Device Package | 16-WQFN (4x4) | 16-WQFN (4x4), 10-DSBGA, 10-TµSMD (1.9x2.07) |
| Topology | Step-Up (Boost) | Step-Up (Boost) |
| Type | DC DC Regulator | DC DC Regulator |
| Voltage - Output | 16 V | 16 - 35 V |
| Voltage - Supply (Max) [Max] | 5.5 V | 5.5 V |
| Voltage - Supply (Min) [Min] | 2.5 V | 2.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
LM3502 Series
IC LED DRV RGLTR PWM 16WQFN
| Part | Internal Switch(s) | Topology | Current - Output / Channel | Applications | Operating Temperature [Max] | Operating Temperature [Min] | Voltage - Output | Number of Outputs [custom] | Supplier Device Package | Frequency | Mounting Type | Type | Voltage - Supply (Max) [Max] | Voltage - Supply (Min) [Min] | Dimming | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
National Semiconductor Corporation LM3502SQ-35/NOPBLED Driver IC 2 Output DC DC Regulator Step-Up (Boost) PWM Dimming 750mA (Switch) 16-WQFN (4x4) | Step-Up (Boost) | 750 mA | Backlight | 85 °C | -40 °C | 35 V | 2 | 16-WQFN (4x4) | 1 MHz | Surface Mount | DC DC Regulator | 5.5 V | 2.5 V | PWM | 16-WFQFN Exposed Pad | |
National Semiconductor Corporation LM3502SQ-16LED Driver IC 2 Output DC DC Regulator Step-Up (Boost) PWM Dimming 400mA (Switch) 16-WQFN (4x4) | Step-Up (Boost) | 400 mA | Backlight | 85 °C | -40 °C | 16 V | 2 | 16-WQFN (4x4) | 1 MHz | Surface Mount | DC DC Regulator | 5.5 V | 2.5 V | PWM | 16-WFQFN Exposed Pad | |
National Semiconductor Corporation LM3502SQ-35LED Driver IC 2 Output DC DC Regulator Step-Up (Boost) PWM Dimming 750mA (Switch) 16-WQFN (4x4) | Step-Up (Boost) | 750 mA | Backlight | 85 °C | -40 °C | 35 V | 2 | 16-WQFN (4x4) | 1 MHz | Surface Mount | DC DC Regulator | 5.5 V | 2.5 V | PWM | 16-WFQFN Exposed Pad | |
National Semiconductor Corporation LM3502ITL-25/NOPBLED Driver IC 2 Output DC DC Regulator Step-Up (Boost) PWM Dimming 600mA (Switch) 10-DSBGA | Step-Up (Boost) | 600 mA | Backlight | 85 °C | -40 °C | 25 V | 2 | 10-DSBGA | 1 MHz | Surface Mount | DC DC Regulator | 5.5 V | 2.5 V | PWM | 10-WFBGA, DSBGA | |
National Semiconductor Corporation LM3502ITL-16/NOPBLED Driver IC 2 Output DC DC Regulator Step-Up (Boost) PWM Dimming 400mA (Switch) 10-TµSMD (1.9x2.07) | Step-Up (Boost) | 400 mA | Backlight | 85 °C | -40 °C | 16 V | 2 | 10-TµSMD (1.9x2.07) | 1 MHz | Surface Mount | DC DC Regulator | 5.5 V | 2.5 V | PWM | 10-WFBGA, DSBGA |
Description
General part information
LM3502 Series
LED Driver IC 2 Output DC DC Regulator Step-Up (Boost) PWM Dimming 400mA (Switch) 16-WQFN (4x4)