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For Reference Only
| Part Number | LM3503SQ-44 |
| OEMstron Part # | LM3503SQ-44 |
| Manufacturer | Texas Instruments |
| Category | Semiconductors › Power Management ICs › LED Drivers |
| Description | IC LED DRIVER RGLTR DIM 16WQFN |
| Lifecycle | Obsolete |
| RoHS | No RoHS Information |
| EDA/CAD Models | LM3503SQ-44 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Apr 26 - May 1 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
LM3503SQ-44 Specifications
| Part Number | LM3503SQ-44 | |
| Brand | Texas Instruments | |
| Lifecycle | Obsolete | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Power Management ICs | |
| Subcategory | LED Drivers | |
| Manufacturer | ||
| Series | - | |
| Type | DC DC Regulator | |
| Topology | Step-Up (Boost) | |
| Internal Switch(s) | Yes | |
| Number of Outputs | 2 | |
| Voltage - Supply (Min) | 2.5V | |
| Voltage - Supply (Max) | 5.5V | |
| Voltage - Output | 44V | |
| Current - Output / Channel | 750mA (Switch) | |
| Frequency | 1MHz | |
| Dimming | Analog, PWM | |
| Applications | Backlight | |
| Operating Temperature | -40°C ~ 85°C (TA) | |
| Mounting Type | Surface Mount | |
| Package / Case | 16-WFQFN Exposed Pad | |
| Supplier Device Package | 16-WQFN (4x4) |
LM3503SQ-44 Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
LM3503SQ-44/NOPB Texas Instruments |
IC LED DRIVER WHTE BCKLGT 16WQFN |
584 |
|
LM3503SQ-44 Texas Instruments |
IC LED DRIVER WHTE BCKLGT 16WQFN |
584 |
| Part Number | Description | Stock |
|
LM3503SQ-44 D# 2156-LM3503SQ-44-ND Rochester Electronics LLC |
LED DRIVER, 10-SEGMENT |
575 In Stock |
|
LM3503SQ-44/NOPB D# 2156-LM3503SQ-44/NOPB-ND Rochester Electronics LLC |
LED DRIVER, 2-SEGMENT, PQCC16 |
2789 In Stock |
| Part Number | Description | Stock |
|
LM3503SQ-44/NOPB National Semiconductor Corporation |
In stock shipping within 2days |
2300 |
| Part Number | Description | Stock |
|
LM3503SQ44NOPB Rochester Electronics LLC |
OEM/CM QUOTES ONLY | NO BROKERS |
2075 |
|
LM3503SQ44 National Semiconductor Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
33292 |
| Part Number | Description | Stock |
|
LM3503SQ44 Texas Instruments |
OEM/CM ONLY |
526 |
| Part Number | Description | Stock |
|
LM3503SQ-44 National Semiconductor Corporation |
OEM/CM Immediate delivery |
28700 |
| Part Number | Description | Stock |
|
LM3503SQ-44/NOPB D# NS-LM3503SQ-44/NOPB Texas Instruments |
OEM/CM ONLY |
4997 |
|
LM3503SQ-44 D# NS-LM3503SQ-44 Texas Instruments |
OEM/CM ONLY |
3599 |
| Part Number | Description | Stock |
|
LM3503SQ-44/NOPB National Semiconductor Corporation |
LED Driver, 2-Segment, PQCC16 RoHS: Compliant
|
2789 |
|
LM3503SQ-44 National Semiconductor Corporation |
LED Driver, 10-Segment RoHS: Not Compliant
|
575 |
| Part Number | Description | Stock |
|
LM3503SQ-44 National Semiconductor Corporation |
IN stock Immediate delivery |
28685 |
| Part Number | Description | Stock |
|
LM3503SQ-44 National Semiconductor Corporation |
shipping today |
28699 |
| Part Number | Description | Stock |
|
LM3503SQ-44CT National Semiconductor Corporation |
RFQ |
3175 |
|
LM3503SQ-44(L00053B) National Semiconductor Corporation |
RFQ |
3098 |
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| In Stock | 302 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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Pricing (USD)
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $ 0.7119 | $ 0.7119 |
| 100 | $ 0.7119 | $ 71.1900 |
| 500 | $ 0.7119 | $ 355.9500 |
| 1000 | $ 0.7119 | $ 711.9000 |
| 2500 | $ 0.7119 | $ 1,779.7500 |
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