LM3549SQ/NOPB - Texas Instruments
Lead Free ROHS3Compliant QUAD CONSTANT-CURRENT IC LED Driver -30C~85C TA 2.4MHz 5.5V 705mA
Technical Details
| Features | I²C |
| Height | 800µm |
| Lead Free | Lead Free |
| Length | 4mm |
| Lifecycle Status | Production |
| Manufacturer Lifecycle Status | ACTIVE |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 5.5V |
| Min Operating Temperature | -30°C |
| Min Supply Voltage | 2.7V |
| Mount | Surface Mount |
| Nominal Supply Current | 3mA |
| Number of Channels | 3 |
| Number of Outputs | 3 |
| Number of Pins | 24 |
| Number of Segments | 3 |
| Packaging | Tape and Reel |
| Quiescent Current | 1.6mA |
| Radiation Hardening | No |
| RoHS | Compliant |
| Thickness | 750µm |
| Topology | Boost |
| Width | 4mm |
Compliance
RoHS : Unconfirmed
Radiation Hardening : No
Images
Texas Instruments
Alternatives (Possible Substitutes)
| Manufacturer | Manufacturer Part No. | Lifecycle Status Indicator | Confidence |
|---|---|---|---|
| Texas Instruments | Unknown | ||
| Texas Instruments | Unknown | ||
| Texas Instruments | Unknown | ||
| Texas Instruments | Unknown | ||
| Texas Instruments | Production | ||
| Texas Instruments | Unknown | ||
| Microchip | Unknown | ||
| Texas Instruments | Obsolete | ||
| Analog Devices | Unknown | ||
| Analog Devices | Unknown |
Authorized Distributors
| Distributor | SKU | Stock | USD | 1 | 10 | 50 | 100 | 1000 | 10000 | Buy |
|---|---|---|---|---|---|---|---|---|---|---|
| DigiKey |
DE: 0
|
$ | 5.0344 | 4.9322 | ||||||
| Arrow Electronics |
US: 0
|
$ | 6.728 | 6.362 | ||||||
| Texas Instruments |
US: 63617
|
$ | 6.368 | 6.368 | 6.368 | 5.192 | 3.461 | 3.461 | ||
Non-Authorized Distributors
Notice
We're sorry. Your current subscription doesn't support online BOM analysis. Please sign up for a free SmartParts Analysis trial and check it out.

Registered user only