LM3503SQ-25
ActiveNational Semiconductor
IC LED DRV RGLTR PWM 16WQFN
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LM3503SQ-25
ActiveNational Semiconductor
IC LED DRV RGLTR PWM 16WQFN
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | LM3503SQ-25 |
|---|---|
| Applications | Backlight |
| Current - Output / Channel | 600 mA |
| Dimming | Analog, PWM |
| Frequency | 1 MHz |
| Internal Switch(s) | True |
| Mounting Type | Surface Mount |
| Number of Outputs | 2 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 16-WFQFN Exposed Pad |
| Supplier Device Package | 16-WQFN (4x4) |
| Topology | Step-Up (Boost) |
| Type | DC DC Regulator |
| Voltage - Output | 25 V |
| Voltage - Supply (Max) | 5.5 V |
| Voltage - Supply (Min) [Min] | 2.5 V |
LM3503 Series
| Part | Supplier Device Package | Voltage - Supply (Min) [Min] | Dimming | Voltage - Supply (Max) | Package / Case | Current - Output / Channel | Voltage - Output | Applications | Frequency | Mounting Type | Number of Outputs | Operating Temperature [Max] | Operating Temperature [Min] | Topology | Internal Switch(s) | Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
National Semiconductor | ||||||||||||||||
National Semiconductor | 16-WQFN (4x4) | 2.5 V | Analog PWM | 5.5 V | 16-WFQFN Exposed Pad | 400 mA | 16 V | Backlight | 1 MHz | Surface Mount | 2 | 85 °C | -40 °C | Step-Up (Boost) | DC DC Regulator | |
National Semiconductor | 16-WQFN (4x4) | 2.5 V | Analog PWM | 5.5 V | 16-WFQFN Exposed Pad | 750 mA | 44 V | Backlight | 1 MHz | Surface Mount | 2 | 85 °C | -40 °C | Step-Up (Boost) | DC DC Regulator | |
National Semiconductor | 10-DSBGA | 2.5 V | Analog PWM | 5.5 V | 10-WFBGA DSBGA | 750 mA | 44 V | Backlight | 1 MHz | Surface Mount | 2 | 85 °C | -40 °C | Step-Up (Boost) | DC DC Regulator | |
National Semiconductor | 16-WQFN (4x4) | 2.5 V | Analog PWM | 5.5 V | 16-WFQFN Exposed Pad | 750 mA | 35 V | Backlight | 1 MHz | Surface Mount | 2 | 85 °C | -40 °C | Step-Up (Boost) | DC DC Regulator | |
National Semiconductor | 10-DSBGA | 2.5 V | Analog PWM | 5.5 V | 10-WFBGA DSBGA | 400 mA | 16 V | Backlight | 1 MHz | Surface Mount | 2 | 85 °C | -40 °C | Step-Up (Boost) | DC DC Regulator | |
National Semiconductor | 16-WQFN (4x4) | 2.5 V | Analog PWM | 5.5 V | 16-WFQFN Exposed Pad | 750 mA | 44 V | Backlight | 1 MHz | Surface Mount | 2 | 85 °C | -40 °C | Step-Up (Boost) | DC DC Regulator | |
National Semiconductor | 16-WQFN (4x4) | 2.5 V | Analog PWM | 5.5 V | 16-WFQFN Exposed Pad | 600 mA | 25 V | Backlight | 1 MHz | Surface Mount | 2 | 85 °C | -40 °C | Step-Up (Boost) | DC DC Regulator |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Bulk | 392 | $ 0.77 | |
Description
General part information
LM3503 Series
LED Driver IC 2 Output DC DC Regulator Step-Up (Boost) Analog, PWM Dimming 600mA (Switch) 16-WQFN (4x4)
Documents
Technical documentation and resources
No documents available