Pricing
* Estimated pricing for reference only. Final price depends on quantity, availability, and market conditions. Submit an RFQ for an exact quote.
Technical Specifications
| Category | Integrated Circuits (ICs)/LED Drivers |
| Product Status | Obsolete |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 24-WFQFN Exposed Pad |
| Frequency | - |
| Type | Power Switch |
| Supplier Device Package | 24-WQFN (4x4) |
| Internal Switch(s) | Yes |
| Voltage - Output | - |
| Current - Output / Channel | 25mA |
| Number of Outputs | 16 |
| Topology | Shift Register |
| Voltage - Supply ( Max) | 5.5V |
| Voltage - Supply ( Min) | 2.3V |
| Dimming | I²C, SMBus |
| Applications | Camera Flash |
| E U Ro H S Status | RoHS non-compliant |
| M S L Rating | 1 (Unlimited, 30°C/85%RH) |
| R E A C H Status | REACH Unaffected |
| U S E C C N | EAR99 |
| H T S U S | 8542.39.0001 |
| China Ro H S Status | Orange Symbol: Safe for use during the environmental protection period |
Product Overview
The LP3943ISQX is a led drivers in the LED & Motor Drivers family manufactured by Texas Instruments. This part has been marked as obsolete by Texas Instruments; FPGACenter can quote verified sourcing options through qualified specialty channels.
Key specifications include Category: Integrated Circuits (ICs)/LED Drivers, Product Status: Obsolete, Operating Temperature: -40°C ~ 85°C (TA), Mounting Type: Surface Mount, Package / Case: 24-WFQFN Exposed Pad.
This device comes in a 24-WFQFN Exposed Pad package with surface mount mounting.
Submit an RFQ for LP3943ISQX; FPGACenter will verify availability, provenance, lead time, and pricing before confirming supply.
Application Areas
Frequently Asked Questions
Can FPGACenter source the LP3943ISQX?
Yes. FPGACenter can quote LP3943ISQX through qualified specialty sourcing channels. Availability, lead time, provenance, and pricing are verified before an order is confirmed.
What package type is the LP3943ISQX available in?
The LP3943ISQX by Texas Instruments is available in a 24-WFQFN Exposed Pad package with surface mount mounting configuration. All parts are original and shipped in manufacturer-standard packaging.
The LP3943ISQX is marked as obsolete. Are the parts genuine?
All LP3943ISQX units sourced by FPGACenter are reviewed for originality, lot condition, and documentation before shipment. We use IDEA-STD-1010-aligned inspection practices for specialty-channel supply. We specialize in obsolete part sourcing and verify availability before confirming supply.
What is the pricing for LP3943ISQX?
Unit pricing for LP3943ISQX starts at $4.39 with volume discounts available for quantities of 10+, 100+, 500+, and 1,000+ units. Submit an RFQ for a customized quote based on your specific quantity requirements.