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For Reference Only
| Part Number | LP8543SQ |
| OEMstron Part # | LP8543SQ |
| Manufacturer | Texas Instruments |
| Category | Semiconductors › Power Management ICs › LED Drivers |
| Description | IC LED DRIVER RGLTR DIM 24WQFN |
| Lifecycle | Obsolete |
| RoHS | No RoHS Information |
| EDA/CAD Models | LP8543SQ PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Feb 1 - Feb 6 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
LP8543SQ Specifications
| Part Number | LP8543SQ | |
| 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 | 7 | |
| Voltage - Supply (Min) | 5.5V | |
| Voltage - Supply (Max) | 22V | |
| Voltage - Output | 40V | |
| Current - Output / Channel | 60mA | |
| Frequency | 625kHz ~ 1.25MHz | |
| Dimming | PWM | |
| Applications | Backlight | |
| Operating Temperature | -40°C ~ 85°C (TA) | |
| Mounting Type | Surface Mount | |
| Package / Case | 24-WFQFN Exposed Pad | |
| Supplier Device Package | 24-WQFN (4x4) |
LP8543SQ Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
LP8543SQ/NOPB D# V72:2272_07295178 Texas Instruments |
LED Driver 70 Segment 3500uA Supply Current 24-Pin WQFN EP T/R RoHS: Compliant
|
Americas - 17 |
|
LP8543SQE/NOPB D# V36:1790_07295179 Texas Instruments |
LED Driver 70 Segment 3500uA Supply Current 24-Pin WQFN EP T/R RoHS: Compliant
|
Americas - 0 |
|
LP8543SQX/NOPB D# V36:1790_07295180 Texas Instruments |
LED Driver 70 Segment 3500uA Supply Current 24-Pin WQFN EP T/R RoHS: Compliant
|
Americas - 0 |
| Part Number | Description | Stock |
|
LP8543SQE National Semiconductor Corporation |
231 |
| Part Number | Description | Stock |
|
LP8543SQE/NOPB Texas Instruments |
IC, LED DRVR, LLP |
137 |
|
LP8543SQ/NOPB Texas Instruments |
IC LED DVR LCD BACKLIGHT 24WQFN |
Contact Us |
|
LP8543SQE Texas Instruments |
IC, LED DRVR, LLP |
137 |
|
LP8543SQ Texas Instruments |
IC, LED DRVR, LLP |
137 |
|
LP8543SQX/NOPB Texas Instruments |
SMBus/I2C Controlled WLED Driver for Med |
Contact Us |
| Part Number | Description | Stock |
|
LP8543SQE D# LP8543SQE-ND Texas Instruments |
IC LED DRIVER RGLTR DIM 24WQFN |
Limited Supply - Call |
|
LP8543SQE/NOPB D# LP8543SQE/NOPBCT-ND Texas Instruments |
IC LED DRIVER RGLTR DIM 24WQFN |
15 In Stock |
|
LP8543SQ D# LP8543SQTR-ND Texas Instruments |
IC LED DRIVER RGLTR DIM 24WQFN |
Limited Supply - Call |
|
LP8543SQX/NOPB D# LP8543SQX/NOPB-ND Texas Instruments |
IC LED DRIVER RGLTR DIM 24WQFN |
Temporarily Out of Stock |
|
LP8543SQ/NOPB D# 296-36323-2-ND Texas Instruments |
IC LED DRIVER RGLTR DIM 24WQFN |
Temporarily Out of Stock |
| Part Number | Description | Stock |
|
LP8543SQX National Semiconductor Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
42021 |
|
LP8543SQE National Semiconductor Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
268 |
|
LP8543SQXNOPB National Semiconductor Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
267 |
|
LP8543SQ National Semiconductor Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
49 |
| Part Number | Description | Stock |
|
LP8543SQX Texas Instruments |
OEM/CM ONLY |
526 |
| Part Number | Description | Stock |
|
LP8543SQX National Semiconductor Corporation |
OEM/CM Immediate delivery |
8000 |
|
LP8543SQE/NOPB Texas Instruments |
OEM/CM Immediate delivery |
103 |
|
LP8543SQ National Semiconductor Corporation |
OEM/CM Immediate delivery |
750 |
| Part Number | Description | Stock |
|
LP8543SQ/NOPB D# 595-LP8543SQ/NOPB Texas Instruments |
LED Lighting Drivers SMBus/I2C Controlled WLED Dvr RoHS: Compliant
|
1739 |
|
LP8543SQE/NOPB D# 926-LP8543SQE/NOPB Texas Instruments |
LED Lighting Drivers RoHS: Compliant
|
110 |
| Part Number | Description | Stock |
|
LP8543SQE D# NS-LP8543SQE Texas Instruments |
OEM/CM ONLY |
8315 |
|
LP8543SQE/NOPB D# NS-LP8543SQE/NOPB Texas Instruments |
OEM/CM ONLY |
4925 |
|
LP8543SQ/NOPB D# NS-LP8543SQ/NOPB Texas Instruments |
OEM/CM ONLY |
4246 |
|
LP8543SQ D# NS-LP8543SQ Texas Instruments |
OEM/CM ONLY |
1625 |
|
LP8543SQX/NOPB D# NS-LP8543SQX/NOPB Texas Instruments |
OEM/CM ONLY |
8622 |
| Part Number | Description | Stock |
|
LP8543SQE/NOPB Texas Instruments |
LP8543 SMBus/I2C Controlled WLED Driver for Medium Sized LCD Backlight RoHS: Compliant
|
24600 |
| Part Number | Description | Stock |
|
LP8543SQE National Semiconductor Corporation |
OEM/CM ONLY |
247 |
|
LP8543SQ National Semiconductor Corporation |
OEM/CM ONLY |
58 |
|
LP8543SQX National Semiconductor Corporation |
OEM/CM ONLY |
36241 |
|
LP8543SQX/NOPB National Semiconductor Corporation |
OEM/CM ONLY |
246 |
| Part Number | Description | Stock |
|
LP8543SQ National Semiconductor Corporation |
IN stock Immediate delivery |
745 |
|
LP8543SQX National Semiconductor Corporation |
IN stock Immediate delivery |
8015 |
|
LP8543SQE/NOPB Texas Instruments |
IN stock Immediate delivery |
98 |
| Part Number | Description | Stock |
|
LP8543SQ/NOPB Texas Instruments |
SMBus/I2C controlled WLED driver for Medium Sized LCD backlight |
24,955 |
|
LP8543SQE/NOPB Texas Instruments |
SMBus/I2C controlled WLED driver for Medium Sized LCD backlight |
8,750 |
| Part Number | Description | Stock |
|
LP8543SQX/NOPB National Semiconductor Corporation |
shipping today |
229 |
|
LP8543SQ National Semiconductor Corporation |
shipping today |
749 |
|
LP8543SQE Texas Instruments |
shipping today |
29 |
| Part Number | Description | Stock |
|
LP8543SQ/NOPB D# 25773440 Texas Instruments |
LED Driver 70 Segment 3500uA Supply Current 24-Pin WQFN EP T/R RoHS: Compliant
|
Americas - 17 |
| Part Number | Description | Stock |
|
LP8543SQE/NOPB Texas Instruments |
RFQ |
6258 |
| Part Number | Description | Stock |
|
LP8543SQX Texas Instruments |
IC LED DRIVER RGLTR DIM 24WQFN |
31500 |
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Quick Inquiry
| In Stock | 150 - 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 | $ 0.0000 | $ 0.0000 |
| 100 | $ 0.0000 | $ 0.0000 |
| 500 | $ 0.0000 | $ 0.0000 |
| 1000 | $ 0.0000 | $ 0.0000 |
| 2500 | $ 0.0000 | $ 0.0000 |
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